6309 bearing dimensions & suffix variants
Look up recorded dimensions for designations beginning with 6309. The table retains complete manufacturer designations so special suffixes and different dimensional variants remain visible.
On this page5 sections ⌄
Find by measured dimensions
Enter bore d, outside diameter D and width B. Use decimals or inch fractions such as 1/2 or 1 1/4.
6309 dimensions and recorded technical data
The recorded 6309 base designation measures 45×100×25 mm (inside diameter d × outside diameter D × width B). This answer uses unsuffixed records from SKF, FAG, NSK, KOYO, NACHI, NTN. It does not assign the same dimensions or operating ratings to every suffix.
The numeric series boundary is preserved: a longer number is not included merely because its first digits match. 185 recorded variants are listed. A dash means the value is missing, not zero.
Read the original dimensions for 6309
Boundary size alone does not describe every ring, shoulder or assembled unit. These tables retain the recorded manufacturer labels, symbols, units and limits for each complete marking. Expand a record to check its detailed measurements.
Important: an approximate value, a minimum or a maximum keeps that qualifier. These reference extracts are not CAD drawings, fit recommendations or replacement approvals.
SKF 6309-2Z/C3 — 3 dimension fields
Deep groove ball bearing with seals or shields. Source: SKF product catalogue; recorded snapshot 2026-09-02.
The source gives named dimensions but no drawing symbol for some values. An unqualified width is not relabelled as inner-ring B or assembly T.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | Not supplied separately | 45.0 mm |
| Outside diameter | Not supplied separately | 100.0 mm |
| Width | Not supplied separately | 25.0 mm |
SKF 6309-Z/C3 — 3 dimension fields
Deep groove ball bearing with seals or shields. Source: SKF product catalogue; recorded snapshot 2026-09-02.
The source gives named dimensions but no drawing symbol for some values. An unqualified width is not relabelled as inner-ring B or assembly T.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | Not supplied separately | 45.0 mm |
| Outside diameter | Not supplied separately | 100.0 mm |
| Width | Not supplied separately | 25.0 mm |
SKF 6309-Z — 13 dimension fields
Deep groove ball bearing with seals or shields. Source: SKF product catalogue; recorded snapshot 2026-09-02.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Minimum and maximum mounting dimensions are limits, not nominal bearing dimensions. Check shaft/housing shoulders and fillets against the current drawing before designing a seat.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Deviation limits of mid-range bore diameter | t Δdmp | -0.01 to 0 mm |
| Outside diameter | D | 100 mm |
| Deviation limits of mid-range outside diameter | t ΔDmp | -0.013 to 0 mm |
| Width | B | 25 mm |
| Deviation limits of ring width | t ΔBs | -0.06 to 0 mm |
| Shoulder diameter | d 1 | ≈ 62.18 mm |
| Recess diameter | D 2 | ≈ 86.7 mm |
| Chamfer dimension | r 1,2 | min. 1.5 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Diameter of shaft abutment | d a | min. 54 mm |
| Diameter of shaft abutment | d a | max. 62.1 mm |
| Diameter of housing abutment | D a | max. 91 mm |
| Radius of shaft or housing fillet | r a | max. 1.5 mm |
SKF 6309/C3 — 3 dimension fields
Deep groove ball bearing. Source: SKF product catalogue; recorded snapshot 2026-09-02.
The source gives named dimensions but no drawing symbol for some values. An unqualified width is not relabelled as inner-ring B or assembly T.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | Not supplied separately | 45.0 mm |
| Outside diameter | Not supplied separately | 100.0 mm |
| Width | Not supplied separately | 25.0 mm |
SKF 6309 — 12 dimension fields
Deep groove ball bearing. Source: SKF product catalogue; recorded snapshot 2026-09-02.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Minimum and maximum mounting dimensions are limits, not nominal bearing dimensions. Check shaft/housing shoulders and fillets against the current drawing before designing a seat.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Deviation limits of mid-range bore diameter | t Δdmp | -0.01 to 0 mm |
| Outside diameter | D | 100 mm |
| Deviation limits of mid-range outside diameter | t ΔDmp | -0.013 to 0 mm |
| Width | B | 25 mm |
| Deviation limits of ring width | t ΔBs | -0.06 to 0 mm |
| Shoulder diameter | d 1 | ≈ 62.18 mm |
| Recess diameter | D 2 | ≈ 86.7 mm |
| Chamfer dimension | r 1,2 | min. 1.5 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Diameter of shaft abutment | d a | min. 54 mm |
| Diameter of housing abutment | D a | max. 91 mm |
| Radius of shaft or housing fillet | r a | max. 1.5 mm |
FAG 6309 — 10 dimension fields
Deep groove ball bearing. Source: Schaeffler medias — FAG; recorded snapshot 2026-09-02.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Minimum and maximum mounting dimensions are limits, not nominal bearing dimensions. Check shaft/housing shoulders and fillets against the current drawing before designing a seat.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Outside diameter | D | 100 mm |
| Width | B | 25 mm |
| Minimum chamfer dimension | rmin | 1.5 mm |
| Shoulder diameter outer ring | D1 | 83.3 mm |
| Caliber diameter outer ring | D2 | 85.64 mm |
| Shoulder diameter inner ring | d1 | 62.26 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 54 mm |
| Maximum diameter of housing shoulder | Da max | 91 mm |
| Maximum fillet radius | ra max | 1.5 mm |
FAG 6309-C3 — 10 dimension fields
Deep groove ball bearing. Source: Schaeffler medias — FAG; recorded snapshot 2026-09-02.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Minimum and maximum mounting dimensions are limits, not nominal bearing dimensions. Check shaft/housing shoulders and fillets against the current drawing before designing a seat.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Outside diameter | D | 100 mm |
| Width | B | 25 mm |
| Minimum chamfer dimension | rmin | 1.5 mm |
| Shoulder diameter outer ring | D1 | 83.3 mm |
| Caliber diameter outer ring | D2 | 86.37 mm |
| Shoulder diameter inner ring | d1 | 62.26 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 54 mm |
| Maximum diameter of housing shoulder | Da max | 91 mm |
| Maximum fillet radius | ra max | 1.5 mm |
FAG 6309-Z — 10 dimension fields
Deep groove ball bearing. Source: Schaeffler medias — FAG; recorded snapshot 2026-09-02.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Minimum and maximum mounting dimensions are limits, not nominal bearing dimensions. Check shaft/housing shoulders and fillets against the current drawing before designing a seat.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Outside diameter | D | 100 mm |
| Width | B | 25 mm |
| Minimum chamfer dimension | rmin | 1.5 mm |
| Shoulder diameter outer ring | D1 | 83.3 mm |
| Caliber diameter outer ring | D2 | 85.64 mm |
| Shoulder diameter inner ring | d1 | 62 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 54 mm |
| Maximum diameter of housing shoulder | Da max | 91 mm |
| Maximum fillet radius | ra max | 1.5 mm |
FAG 6309-Z-C3 — 10 dimension fields
Deep groove ball bearing. Source: Schaeffler medias — FAG; recorded snapshot 2026-09-02.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Minimum and maximum mounting dimensions are limits, not nominal bearing dimensions. Check shaft/housing shoulders and fillets against the current drawing before designing a seat.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Outside diameter | D | 100 mm |
| Width | B | 25 mm |
| Minimum chamfer dimension | rmin | 1.5 mm |
| Shoulder diameter outer ring | D1 | 83.3 mm |
| Caliber diameter outer ring | D2 | 85.64 mm |
| Shoulder diameter inner ring | d1 | 62 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 54 mm |
| Maximum diameter of housing shoulder | Da max | 91 mm |
| Maximum fillet radius | ra max | 1.5 mm |
FAG 6309-2Z-C3 — 10 dimension fields
Deep groove ball bearing. Source: Schaeffler medias — FAG; recorded snapshot 2026-09-02.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Minimum and maximum mounting dimensions are limits, not nominal bearing dimensions. Check shaft/housing shoulders and fillets against the current drawing before designing a seat.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Outside diameter | D | 100 mm |
| Width | B | 25 mm |
| Minimum chamfer dimension | rmin | 1.5 mm |
| Shoulder diameter outer ring | D1 | 83.3 mm |
| Caliber diameter outer ring | D2 | 85.64 mm |
| Shoulder diameter inner ring | d1 | 62 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 54 mm |
| Maximum diameter of housing shoulder | Da max | 91 mm |
| Maximum fillet radius | ra max | 1.5 mm |
KOYO 6309 — 3 dimension fields
Deep groove ball bearing. Source: JTEKT / Koyo product catalogue; recorded snapshot 2026-09-02.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Outside diameter | D | 100 mm |
| Width | B | 25 mm |
KOYO 6309 2RS — 3 dimension fields
Deep groove ball bearing. Source: JTEKT / Koyo product catalogue; recorded snapshot 2026-09-02.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Outside diameter | D | 100 mm |
| Width | B | 25 mm |
KOYO 6309 ZZ — 3 dimension fields
Deep groove ball bearing. Source: JTEKT / Koyo product catalogue; recorded snapshot 2026-09-02.
Use the complete designation shown here. A seal, cage, clearance or precision suffix can matter even when nominal boundary dimensions match.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Outside diameter | D | 100 mm |
| Width | B | 25 mm |
TIMKEN 6309-RS — 4 dimension fields
Deep groove ball bearing. Source: Timken official dimensional catalogue; recorded snapshot 2026-10-01.
Metric and inch measurements below are the values published together in this dated manufacturer record. Their displayed rounding is retained; the inch column does not turn a metric design into an inch-series design.
Keep the full marking shown for this record. Equal nominal dimensions do not establish matching closure, clearance, precision, material or operating limits.
Shaft and housing backing-shoulder dimensions, maximum fillet radii and signed offsets answer different installation questions. Preserve the named face, limit and sign; they are not additional bearing outside diameters or nominal widths.
This factual extract is a dimensional reference, not an OEM fitment statement, a replacement approval or a downloadable CAD model.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore (d) | d | 45 mm |
| O.D. (D) | D | 100 mm / 3.937 in |
| Width (B) | B | 25 mm / 0.984 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 1.5 mm / 0.059 in |
TIMKEN 6309-Z — 4 dimension fields
Deep groove ball bearing. Source: Timken official dimensional catalogue; recorded snapshot 2026-10-01.
Metric and inch measurements below are the values published together in this dated manufacturer record. Their displayed rounding is retained; the inch column does not turn a metric design into an inch-series design.
Keep the full marking shown for this record. Equal nominal dimensions do not establish matching closure, clearance, precision, material or operating limits.
Shaft and housing backing-shoulder dimensions, maximum fillet radii and signed offsets answer different installation questions. Preserve the named face, limit and sign; they are not additional bearing outside diameters or nominal widths.
This factual extract is a dimensional reference, not an OEM fitment statement, a replacement approval or a downloadable CAD model.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore (d) | d | 45 mm |
| O.D. (D) | D | 100 mm / 3.937 in |
| Width (B) | B | 25 mm / 0.984 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 1.5 mm / 0.059 in |
TIMKEN 6309-C3 — 4 dimension fields
Deep groove ball bearing. Source: Timken official dimensional catalogue; recorded snapshot 2026-10-01.
Metric and inch measurements below are the values published together in this dated manufacturer record. Their displayed rounding is retained; the inch column does not turn a metric design into an inch-series design.
Keep the full marking shown for this record. Equal nominal dimensions do not establish matching closure, clearance, precision, material or operating limits.
Shaft and housing backing-shoulder dimensions, maximum fillet radii and signed offsets answer different installation questions. Preserve the named face, limit and sign; they are not additional bearing outside diameters or nominal widths.
This factual extract is a dimensional reference, not an OEM fitment statement, a replacement approval or a downloadable CAD model.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore (d) | d | 45 mm |
| O.D. (D) | D | 100 mm / 3.937 in |
| Width (B) | B | 25 mm / 0.984 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 1.5 mm / 0.059 in |
TIMKEN 6309 — 4 dimension fields
Deep groove ball bearing. Source: Timken official dimensional catalogue; recorded snapshot 2026-10-01.
Metric and inch measurements below are the values published together in this dated manufacturer record. Their displayed rounding is retained; the inch column does not turn a metric design into an inch-series design.
Keep the full marking shown for this record. Equal nominal dimensions do not establish matching closure, clearance, precision, material or operating limits.
Shaft and housing backing-shoulder dimensions, maximum fillet radii and signed offsets answer different installation questions. Preserve the named face, limit and sign; they are not additional bearing outside diameters or nominal widths.
This factual extract is a dimensional reference, not an OEM fitment statement, a replacement approval or a downloadable CAD model.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore (d) | d | 45 mm |
| O.D. (D) | D | 100 mm / 3.937 in |
| Width (B) | B | 25 mm / 0.984 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 1.5 mm / 0.059 in |
TIMKEN 6309-2RS — 4 dimension fields
Deep groove ball bearing. Source: Timken official dimensional catalogue; recorded snapshot 2026-10-01.
Metric and inch measurements below are the values published together in this dated manufacturer record. Their displayed rounding is retained; the inch column does not turn a metric design into an inch-series design.
Keep the full marking shown for this record. Equal nominal dimensions do not establish matching closure, clearance, precision, material or operating limits.
Shaft and housing backing-shoulder dimensions, maximum fillet radii and signed offsets answer different installation questions. Preserve the named face, limit and sign; they are not additional bearing outside diameters or nominal widths.
This factual extract is a dimensional reference, not an OEM fitment statement, a replacement approval or a downloadable CAD model.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore (d) | d | 45 mm |
| O.D. (D) | D | 100 mm / 3.937 in |
| Width (B) | B | 25 mm / 0.984 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 1.5 mm / 0.059 in |
TIMKEN 6309-ZZ-C3 — 4 dimension fields
Deep groove ball bearing. Source: Timken official dimensional catalogue; recorded snapshot 2026-10-01.
Metric and inch measurements below are the values published together in this dated manufacturer record. Their displayed rounding is retained; the inch column does not turn a metric design into an inch-series design.
Keep the full marking shown for this record. Equal nominal dimensions do not establish matching closure, clearance, precision, material or operating limits.
Shaft and housing backing-shoulder dimensions, maximum fillet radii and signed offsets answer different installation questions. Preserve the named face, limit and sign; they are not additional bearing outside diameters or nominal widths.
This factual extract is a dimensional reference, not an OEM fitment statement, a replacement approval or a downloadable CAD model.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore (d) | d | 45 mm |
| O.D. (D) | D | 100 mm / 3.937 in |
| Width (B) | B | 25 mm / 0.984 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 1.5 mm / 0.059 in |
TIMKEN 6309-ZZ — 4 dimension fields
Deep groove ball bearing. Source: Timken official dimensional catalogue; recorded snapshot 2026-10-01.
Metric and inch measurements below are the values published together in this dated manufacturer record. Their displayed rounding is retained; the inch column does not turn a metric design into an inch-series design.
Keep the full marking shown for this record. Equal nominal dimensions do not establish matching closure, clearance, precision, material or operating limits.
Shaft and housing backing-shoulder dimensions, maximum fillet radii and signed offsets answer different installation questions. Preserve the named face, limit and sign; they are not additional bearing outside diameters or nominal widths.
This factual extract is a dimensional reference, not an OEM fitment statement, a replacement approval or a downloadable CAD model.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore (d) | d | 45 mm |
| O.D. (D) | D | 100 mm / 3.937 in |
| Width (B) | B | 25 mm / 0.984 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 1.5 mm / 0.059 in |
TIMKEN 6309-Z-C3 — 4 dimension fields
Deep groove ball bearing. Source: Timken official dimensional catalogue; recorded snapshot 2026-10-01.
Metric and inch measurements below are the values published together in this dated manufacturer record. Their displayed rounding is retained; the inch column does not turn a metric design into an inch-series design.
Keep the full marking shown for this record. Equal nominal dimensions do not establish matching closure, clearance, precision, material or operating limits.
Shaft and housing backing-shoulder dimensions, maximum fillet radii and signed offsets answer different installation questions. Preserve the named face, limit and sign; they are not additional bearing outside diameters or nominal widths.
This factual extract is a dimensional reference, not an OEM fitment statement, a replacement approval or a downloadable CAD model.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore (d) | d | 45 mm |
| O.D. (D) | D | 100 mm / 3.937 in |
| Width (B) | B | 25 mm / 0.984 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 1.5 mm / 0.059 in |
TIMKEN 6309Z — 4 dimension fields
Deep groove ball bearing. Source: Timken official dimensional catalogue; recorded snapshot 2026-10-01.
Metric and inch measurements below are the values published together in this dated manufacturer record. Their displayed rounding is retained; the inch column does not turn a metric design into an inch-series design.
Keep the full marking shown for this record. Equal nominal dimensions do not establish matching closure, clearance, precision, material or operating limits.
Shaft and housing backing-shoulder dimensions, maximum fillet radii and signed offsets answer different installation questions. Preserve the named face, limit and sign; they are not additional bearing outside diameters or nominal widths.
This factual extract is a dimensional reference, not an OEM fitment statement, a replacement approval or a downloadable CAD model.
Bearing and component measurements
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Bore (d) | d | 45 mm |
| O.D. (D) | D | 100 mm / 3.937 in |
| Width (B) | B | 25 mm / 0.984 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 1.5 mm / 0.059 in |
Catalogue parameters for 6309
Choose the complete brand and marking before reading a value. These source-labelled records add dimensions, construction and engineering properties where they were recorded; a shared model number does not establish interchangeability.
Units, ranges and minimum/maximum qualifiers are retained. The data is a dated catalogue reference, not a certified drawing, a complete current specification or an operating approval.
SKF 6309 — 45 recorded parameters
Deep groove ball bearing
Reference: SKF product catalogue; source snapshot 2026-09-02.
Read the complete suffix and recorded construction. Similar dimensions do not prove identical seals, clearance, precision or material.
Values shown are retained from the recorded source. Zero boundary dimensions and zero load ratings from incomplete legacy feeds are withheld rather than presented as usable specifications.
Dimensions
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | Not separately recorded | 45.0 mm |
| Outside diameter | Not separately recorded | 100.0 mm |
| Width | Not separately recorded | 25.0 mm |
Performance
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Basic dynamic load rating | Not separately recorded | 55.3 kN |
| Basic static load rating | Not separately recorded | 31.5 kN |
| Reference speed | Not separately recorded | 15000.0 r/min |
| Limiting speed | Not separately recorded | 9500.0 r/min |
| SKF performance class | Not separately recorded | SKF Explorer |
Properties
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Filling slots | Not separately recorded | Without |
| Number of rows | Not separately recorded | 1 |
| Locating feature, bearing outer ring | Not separately recorded | Without |
| Bore type | Not separately recorded | Cylindrical |
| Cage | Not separately recorded | Sheet metal |
| Matched arrangement | Not separately recorded | No |
| Radial internal clearance | Not separately recorded | CN |
| Material, bearing | Not separately recorded | Bearing steel |
| Coating | Not separately recorded | Without |
| Sealing | Not separately recorded | Without |
| Relubrication feature | Not separately recorded | Without |
| Indicative carbon footprint for new product | Not separately recorded | 3.0 kg CO 2 e |
Logistics
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Product net weight | Not separately recorded | 0.817 kg |
Engineering — Dimensions
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Deviation limits of mid-range bore diameter | t Δdmp | -0.01 to 0 mm |
| Outside diameter | D | 100 mm |
| Deviation limits of mid-range outside diameter | t ΔDmp | -0.013 to 0 mm |
| Width | B | 25 mm |
| Deviation limits of ring width | t ΔBs | -0.06 to 0 mm |
| Shoulder diameter | d 1 | ≈ 62.18 mm |
| Recess diameter | D 2 | ≈ 86.7 mm |
| Chamfer dimension | r 1,2 | min. 1.5 mm |
| ISO tolerance class for dimensions | Not separately recorded | P6 and tighter width tolerance |
Engineering — Abutment dimensions
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Diameter of shaft abutment | d a | min. 54 mm |
| Diameter of housing abutment | D a | max. 91 mm |
| Radius of shaft or housing fillet | r a | max. 1.5 mm |
Engineering — Calculation data
| Parameter | Source symbol | Recorded value |
|---|---|---|
| SKF performance class | Not separately recorded | SKF Explorer |
| Basic dynamic load rating | C | 55.3 kN |
| Basic static load rating | C 0 | 31.5 kN |
| Fatigue load limit | P u | 1.34 kN |
| Reference speed | Not separately recorded | 15000 r/min |
| Limiting speed | Not separately recorded | 9500 r/min |
| Minimum load factor | k r | 0.03 |
| Calculation factor | f 0 | 13 |
Engineering — Tolerances of run-out
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Range of section height at inner ring of assembled bearing | t Kia | 10 µm |
| Range of section height at outer ring of assembled bearing | t Kea | 18 µm |
| ISO tolerance class for geometrical tolerances | Not separately recorded | P6 |
FAG 6309 — 48 recorded parameters
Deep groove ball bearing
Reference: Schaeffler medias — FAG; source snapshot 2026-09-02.
Read the complete suffix and recorded construction. Similar dimensions do not prove identical seals, clearance, precision or material.
Values shown are retained from the recorded source. Zero boundary dimensions and zero load ratings from incomplete legacy feeds are withheld rather than presented as usable specifications.
Main Dimensions & Performance Data
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 45 mm |
| Bore diameter | d | 1.772 in |
| Outside diameter | D | 100 mm |
| Outside diameter | D | 3.937 in |
| Width | B | 25 mm |
| Width | B | 0.984 in |
| Basic dynamic load rating, radial | Cr | 56,000 N |
| Basic dynamic load rating, radial | Cr | 12,589.928 lbf |
| Basic static load rating, radial | C0r | 31,500 N |
| Basic static load rating, radial | C0r | 7,081.835 lbf |
| Fatigue load limit, radial | Cur | 2,240 N |
| Fatigue load limit, radial | Cur | 503.597 lbf |
| Limiting speed | nG | 9,500 1/min |
| Reference speed | nϑr | 8,200 1/min |
| Mass | ≈m | 0.814 kg |
| Mass | ≈m | 1.795 lbs |
Mounting dimensions
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 54 mm |
| Minimum diameter shaft shoulder | da min | 2.126 in |
| Maximum diameter of housing shoulder | Da max | 91 mm |
| Maximum diameter of housing shoulder | Da max | 3.583 in |
| Maximum fillet radius | ra max | 1.5 mm |
| Maximum fillet radius | ra max | 0.059 in |
Dimensions
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Minimum chamfer dimension | rmin | 1.5 mm |
| Minimum chamfer dimension | rmin | 0.059 in |
| Shoulder diameter outer ring | D1 | 83.3 mm |
| Shoulder diameter outer ring | D1 | 3.28 in |
| Caliber diameter outer ring | D2 | 85.64 mm |
| Caliber diameter outer ring | D2 | 3.372 in |
| Shoulder diameter inner ring | d1 | 62.26 mm |
| Shoulder diameter inner ring | d1 | 2.451 in |
Temperature range
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Operating temperature min. | Tmin | -30 °C |
| Operating temperature min. | Tmin | -22 °F |
| Operating temperature max. | Tmax | 150 °C |
| Operating temperature max. | Tmax | 302 °F |
Calculation factors
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Calculation factor | f0 | 12.9 |
Product characteristics
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Type of Seal | Without | Not sealed |
| Cage | JN | Steel sheet metal |
| Tolerance class | PN | Normal (ISO 492:2023) |
| Dimensional / heat stabilization | S0 | Rings dimensional stabilized up to 150° |
| Lubricant | Without | Bearing not greased |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Bore type | Z | Cylindrical |
Capabilities & suitability
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Radial load capacity | Not separately recorded | Yes |
| Axial load capacity in one direction | Not separately recorded | Yes |
| Axial load capacity in both directions | Not separately recorded | Yes |
| Suitable for grease lubrication | Not separately recorded | Yes |
| Suitable for oil lubrication | Not separately recorded | Yes |
| Unsealed design | Not separately recorded | Yes |
KOYO 6309 — 14 recorded parameters
Deep groove ball bearing
Reference: JTEKT / Koyo catalogue; source snapshot 2026-09-02.
Read the complete suffix and recorded construction. Similar dimensions do not prove identical seals, clearance, precision or material.
Values shown are retained from the recorded source. Zero boundary dimensions and zero load ratings from incomplete legacy feeds are withheld rather than presented as usable specifications.
Technical Data
| Parameter | Source symbol | Recorded value |
|---|---|---|
| d | Not separately recorded | 45 mm |
| D | Not separately recorded | 100 mm |
| B | Not separately recorded | 25 mm |
| R(Min.) | Not separately recorded | 1.5 mm |
| Basic Load Ratings : Cr | Not separately recorded | 61.1 kN |
| Basic Load Ratings : C0R | Not separately recorded | 29.5 kN |
| Fatigue Load Limit : Cu | Not separately recorded | 2.25 kN |
| Factor : F0 | Not separately recorded | 13.3 |
| Limiting Speeds(Grease Lub.) | Not separately recorded | 6800 min-1 |
| Limiting Speeds(Oil Lub.) | Not separately recorded | 8100 min-1 |
| Da(Min.) | Not separately recorded | 53 mm |
| Da(Max.) | Not separately recorded | 92 mm |
| Ra(Max.) | Not separately recorded | 1.5 mm |
| Mass(Refer.) | Not separately recorded | 0.833 kg |
No recorded variant matches these filters. Clear a filter to see other records; no substitute has been inferred.
| Brand / full designation | Named dimensions (mm / in) | Dynamic C (kN) | Static C0 (kN) | Reference speed (rpm) | Limiting speed (rpm) | Mass (kg / g) |
|---|---|---|---|---|---|---|
| SKF6309Deep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.817 kg817 g |
| FAG6309Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.814 kg814 g |
| TIMKEN6309Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| NSK6309Deep groove ball bearing |
| 58.5 kN | 32 kN | — | — | 0.829 kg829 g |
| KOYO6309Deep groove ball bearing |
| 61.1 kN | 29.5 kN | — | 6800 rpmLimiting Speeds(Grease Lub.): 6800 min-1Limiting Speeds(Oil Lub.): 8100 min-1 | 0.833 kg833 g |
| NACHI6309Deep groove ball bearing |
| 66.5 kN | 32 kN | — | — | 0.833 kg833 g |
| NTN6309Deep groove ball bearing |
| 58.5 kN | 32 kN | — | — | 0.814 kg814 g |
| SKF6309-2RS1Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.841 kg841 g |
| SKF6309-2RS1/C3Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.841 kg841 g |
| SKF6309-2RS1/C3GJNDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.847 kg847 g |
| SKF6309-2RS1/C4GJNDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.84 kg840 g |
| SKF6309-2RS1/GJNDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 4500 rpm | 0.83 kg830 g |
| SKF6309-2RS1NRDeep groove ball bearing with snap ring and integral sealing |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.862 kg862 g |
| SKF6309-2RS1NR/C3Deep groove ball bearing with snap ring and integral sealing |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.868 kg868 g |
| SKF6309-2RS1TN9/HC5C3WTHybrid ceramic deep groove ball bearing with seals on both sides |
| 52.7 kN | 31.5 kN | — | 4500 rpm | 0.723 kg723 g |
| SKF6309-2RS2/C3HS0VT486Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.841 kg841 g |
| SKF6309-2RSHDeep groove ball bearing with seals |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.817 kg817 g |
| SKF6309 2RSJEMDeep groove ball bearing |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.847 kg847 g |
| SKF6309 2RSNRJEMDeep groove ball bearing |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.85 kg850 g |
| SKF6309-2ZDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.85 kg850 g |
| SKF6309-2Z/C3Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.85 kg850 g |
| SKF6309-2Z/C3GJNDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.85 kg850 g |
| SKF6309-2Z/C3WTDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.85 kg850 g |
| SKF6309-2Z/C4Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.855 kg855 g |
| SKF6309-2Z/C5Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.87 kg870 g |
| SKF6309-2Z/GJNDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.83 kg830 g |
| SKF6309-2Z/HC5C3WTHybrid ceramic deep groove ball bearing with shields |
| 52.7 kN | 31.5 kN | 18000 rpm | 9500 rpm | 0.747 kg747 g |
| SKF6309 2ZJEMDeep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.853 kg853 g |
| SKF6309-2ZNRDeep groove ball bearing with snap ring and integral sealing |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.871 kg871 g |
| SKF6309 2ZNRJEMDeep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.83 kg830 g |
| SKF6309-2ZTN9/C3GJNDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 7500 rpm | 0.838 kg838 g |
| SKF6309-2Z/VA208Deep groove ball bearing for high temperature applications with shields on both sides |
| — | 31.5 kN | — | 60 rpm | 0.814 kg814 g |
| SKF6309/AXDDeep groove ball bearing |
| 66.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.835 kg835 g |
| SKF6309/C3Deep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.817 kg817 g |
| SKF6309/C4Deep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.817 kg817 g |
| SKF6309/C5Deep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.83 kg830 g |
| SKF6309/HC5C3Hybrid ceramic deep groove ball bearing |
| 52.7 kN | 31.5 kN | 18000 rpm | 11000 rpm | 0.714 kg714 g |
| SKF6309 JEMDeep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.81 kg810 g |
| SKF6309 MDeep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 14000 rpm | 0.98 kg980 g |
| SKF6309 MA/C3Deep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 14000 rpm | 1 kg1000 g |
| SKF6309 M/C3Deep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 14000 rpm | 0.97 kg970 g |
| SKF6309 M/HC5C4S0Hybrid ceramic deep groove ball bearing |
| 52.7 kN | 31.5 kN | 18000 rpm | 14000 rpm | 0.82 kg820 g |
| SKF6309 NDeep groove ball bearing with snap ring groove |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.808 kg808 g |
| SKF6309 N/C3Deep groove ball bearing with snap ring groove |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.801 kg801 g |
| SKF6309 NRDeep groove ball bearing with snap ring |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.838 kg838 g |
| SKF6309 NR/C3Deep groove ball bearing with snap ring |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.838 kg838 g |
| SKF6309 NRJEMDeep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.831 kg831 g |
| SKF6309-RS1Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.816 kg816 g |
| SKF6309-RS1/C3Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 4500 rpm | 0.816 kg816 g |
| SKF6309-RS1/C3GJNDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.822 kg822 g |
| SKF6309 RSJEMDeep groove ball bearing |
| 55.3 kN | 31.5 kN | — | 4500 rpm | 0.822 kg822 g |
| SKF6309/VA201Deep groove ball bearing for high temperature applications |
| — | 31.5 kN | — | 60 rpm | 0.83 kg830 g |
| SKF6309-ZDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.822 kg822 g |
| SKF6309-Z/C3Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.822 kg822 g |
| SKF6309-Z/C3GJNDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.833 kg833 g |
| SKF6309-Z/C4Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.822 kg822 g |
| SKF6309-Z/C5Deep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.822 kg822 g |
| SKF6309-Z/GJNDeep groove ball bearing with seals or shields |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.84 kg840 g |
| SKF6309 ZJEMDeep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.825 kg825 g |
| SKF6309-ZNRDeep groove ball bearing with snap ring and integral sealing |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.851 kg851 g |
| SKF6309 ZNRJEMDeep groove ball bearing |
| 55.3 kN | 31.5 kN | 15000 rpm | 9500 rpm | 0.854 kg854 g |
| FAG6309-2RSRDeep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.835 kg835 g |
| FAG6309-2RSR-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.835 kg835 g |
| FAG6309-2RSR-L038Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.88 kg880 g |
| FAG6309-2RSR-L038-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.9 kg900 g |
| FAG6309-2RSR-L055-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.856 kg856 g |
| FAG6309-2RSR-L069-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.856 kg856 g |
| FAG6309-2RSR-L100Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.856 kg856 g |
| FAG6309-2RSR-L100-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.856 kg856 g |
| FAG6309-2RSR-L138-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.842 kg842 g |
| FAG6309-2RSR-L140Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.835 kg835 g |
| FAG6309-2RSR-L140-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.835 kg835 g |
| FAG6309-2RSR-L207-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.847 kg847 g |
| FAG6309-2RSR-L237-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.842 kg842 g |
| FAG6309-2ZDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.844 kg844 g |
| FAG6309-2Z-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.849 kg849 g |
| FAG6309-2Z-C4Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.844 kg844 g |
| FAG6309-2Z-CMDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.822 kg822 g |
| FAG6309-2Z-L038Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.848 kg848 g |
| FAG6309-2Z-L038-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.88 kg880 g |
| FAG6309-2Z-L038-C4Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.88 kg880 g |
| FAG6309-2Z-L069-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.88 kg880 g |
| FAG6309-2Z-L100-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.848 kg848 g |
| FAG6309-2Z-L138Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.845 kg845 g |
| FAG6309-2Z-L138-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.822 kg822 g |
| FAG6309-2Z-L140Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.835 kg835 g |
| FAG6309-2Z-L140-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.835 kg835 g |
| FAG6309-2Z-L207-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.845 kg845 g |
| FAG6309-2Z-L207-C4Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.856 kg856 g |
| FAG6309-2Z-L237-C4Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.844 kg844 g |
| FAG6309-2Z-L408-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.845 kg845 g |
| FAG6309-2Z-NDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 8100 rpm | 0.822 kg822 g |
| FAG6309-C-2BRS-L038-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.837 kg837 g |
| FAG6309-C-2BRS>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.85 kg850 g |
| FAG6309-C-2HRS-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | — | 6400 rpm | 0.838 kg838 g |
| FAG6309-C-2HRS-L207-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | — | 6400 rpm | 0.84 kg840 g |
| FAG6309-C-2HRS>VDeep groove ball bearing |
| 62 kN | 31.5 kN | — | 6400 rpm | 0.84 kg840 g |
| FAG6309-C-2Z-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.836 kg836 g |
| FAG6309-C-2Z-C4>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.836 kg836 g |
| FAG6309-C-2Z-L038>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.844 kg844 g |
| FAG6309-C-2Z-L069-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.843 kg843 g |
| FAG6309-C-2Z-L100-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.839 kg839 g |
| FAG6309-C-2Z-L138-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.844 kg844 g |
| FAG6309-C-2Z-L138>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.839 kg839 g |
| FAG6309-C-2Z-L207-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.839 kg839 g |
| FAG6309-C-2Z-L207-C4>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.839 kg839 g |
| FAG6309-C-2Z-L237-C4>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.84 kg840 g |
| FAG6309-C-2Z-L408-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.844 kg844 g |
| FAG6309-C-2Z>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 8900 rpm | 0.839 kg839 g |
| FAG6309-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.815 kg815 g |
| FAG6309-C4Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.815 kg815 g |
| FAG6309-C-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 10500 rpm | 0.809 kg809 g |
| FAG6309-C-C4>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 10500 rpm | 0.809 kg809 g |
| FAG6309-C-HRS-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | — | 6400 rpm | 0.837 kg837 g |
| FAG6309-C-HRS>VDeep groove ball bearing |
| 62 kN | 31.5 kN | — | 6400 rpm | 0.818 kg818 g |
| FAG6309-CMDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.808 kg808 g |
| FAG6309-C-NR>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 10500 rpm | 0.799 kg799 g |
| FAG6309-C>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 10500 rpm | 0.809 kg809 g |
| FAG6309-C-Z-C3>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 10500 rpm | 0.811 kg811 g |
| FAG6309-C-Z-C4>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 10500 rpm | 0.818 kg818 g |
| FAG6309-C-Z>VDeep groove ball bearing |
| 62 kN | 31.5 kN | 9100 rpm | 10500 rpm | 0.818 kg818 g |
| FAG6309-H-2RSR-SN-C3>NDeep groove ball bearing |
| 48.89 kN | 29.56 kN | — | 4350 rpm | 0.797 kg797 g |
| FAG6309-H-2RSR-SN>NDeep groove ball bearing |
| 48.89 kN | 29.56 kN | — | 4350 rpm | 0.797 kg797 g |
| FAG6309-H-2Z-SN-C3>NDeep groove ball bearing |
| 48.89 kN | 29.56 kN | 8100 rpm | 8100 rpm | 0.798 kg798 g |
| FAG6309-H-2Z-SN>NDeep groove ball bearing |
| 48.89 kN | 29.56 kN | 8100 rpm | 8100 rpm | 0.798 kg798 g |
| FAG6309-H-SN-C3>NDeep groove ball bearing |
| 48.89 kN | 29.56 kN | 8100 rpm | 9500 rpm | 0.802 kg802 g |
| FAG6309-H-SN>NDeep groove ball bearing |
| 48.89 kN | 29.56 kN | 8100 rpm | 9500 rpm | 0.802 kg802 g |
| FAG6309-J20AA-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.802 kg802 g |
| FAG6309-J20AA-C4Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.808 kg808 g |
| FAG6309-J20ABDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.83 kg830 g |
| FAG6309-J20AB-C4Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.813 kg813 g |
| FAG6309-J20GA-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.83 kg830 g |
| FAG6309-MDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 12400 rpm | 1.01 kg1010 g |
| FAG6309-M-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 12400 rpm | 1.02 kg1020 g |
| FAG6309-NDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.87 kg870 g |
| FAG6309-N-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.814 kg814 g |
| FAG6309-NRDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.814 kg814 g |
| FAG6309-RSRDeep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.829 kg829 g |
| FAG6309-RSR-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | — | 4300 rpm | 0.829 kg829 g |
| FAG6309-ZDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.846 kg846 g |
| FAG6309-Z-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.846 kg846 g |
| FAG6309-Z-C4Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.846 kg846 g |
| FAG6309-Z-L038-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.818 kg818 g |
| FAG6309-Z-NDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.817 kg817 g |
| FAG6309-Z-N-C3Deep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.818 kg818 g |
| FAG6309-Z-NRDeep groove ball bearing |
| 56 kN | 31.5 kN | 8200 rpm | 9500 rpm | 0.818 kg818 g |
| TIMKEN6309-2RSDeep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-2RS-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-2RS-C3/VSL609Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-2RS-NRDeep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.84 kg840 g |
| TIMKEN6309-2RS-NR-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-2RS/VSL609Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-2RZDeep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.84 kg840 g |
| TIMKEN6309-2RZ-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.84 kg840 g |
| TIMKEN6309-2RZ-NRDeep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.84 kg840 g |
| TIMKEN6309-2RZ-NR-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.84 kg840 g |
| TIMKEN6309-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-C4Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309M-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 1.03 kg1030 g |
| TIMKEN6309-NRDeep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.84 kg840 g |
| TIMKEN6309-NR-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-RSDeep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-RS-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309/VSL609Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-ZDeep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309ZDeep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-Z-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-Z-NRDeep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-Z-NR-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-ZZDeep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| TIMKEN6309-ZZ-C3Deep groove ball bearing |
| 48.8 kN | 29.3 kN | — | — | 0.81 kg810 g |
| NSK6309DDUDeep groove ball bearing |
| 58.5 kN | 32 kN | — | — | — |
| NSK6309VVDeep groove ball bearing |
| 58.5 kN | 32 kN | — | — | — |
| NSK6309ZZDeep groove ball bearing |
| 58.5 kN | 32 kN | — | — | — |
| KOYO6309 2RDDeep groove ball bearing |
| 61.1 kN | 29.5 kN | — | 6100 rpmLimiting Speeds(Grease Lub.): 6100 min-1 | 0.833 kg833 g |
| KOYO6309 2RSDeep groove ball bearing |
| 61.1 kN | 29.5 kN | — | 4500 rpmLimiting Speeds(Grease Lub.): 4500 min-1 | 0.833 kg833 g |
| KOYO6309 2RUDeep groove ball bearing |
| 61.1 kN | 29.5 kN | — | 6800 rpmLimiting Speeds(Grease Lub.): 6800 min-1 | 0.833 kg833 g |
| KOYO6309NRDeep groove ball bearing |
| 61.1 kN | 29.5 kN | — | 6800 rpmLimiting Speeds(Grease Lub.): 6800 min-1Limiting Speeds(Oil Lub.): 8100 min-1 | 0.833 kg833 g |
| KOYO6309 ZZDeep groove ball bearing |
| 61.1 kN | 29.5 kN | — | 6800 rpmLimiting Speeds(Grease Lub.): 6800 min-1 | 0.833 kg833 g |
| NACHI6309-2NKE9Deep groove ball bearing |
| 66.5 kN | 32 kN | — | — | — |
| NACHI6309-2NSE9Deep groove ball bearing |
| 66.5 kN | 32 kN | — | — | — |
| NACHI6309NKE9Deep groove ball bearing |
| 66.5 kN | 32 kN | — | — | — |
| NACHI6309NSE9Deep groove ball bearing |
| 66.5 kN | 32 kN | — | — | — |
| NACHI6309ZEDeep groove ball bearing |
| 66.5 kN | 32 kN | — | — | — |
| NACHI6309ZZEDeep groove ball bearing |
| 66.5 kN | 32 kN | — | — | — |
Compare recorded seals, clearance, precision and materials
Manufacturer wording is retained. A missing property is not inferred from another brand or a similar suffix.
| Brand / designation | Closure | Original precision | Clearance | Cage | Material | Lubricant |
|---|---|---|---|---|---|---|
| SKF 6309 | Without | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| FAG 6309 | Without — Not sealed | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| TIMKEN 6309 | Open | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| NSK 6309 | Open | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6309 | Open | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NACHI 6309 | Open | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NTN 6309 | open | Not recorded | CN | pressed steel cage | Not recorded | Not recorded |
| SKF 6309-2RS1 | Seal on both sides | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | Grease |
| SKF 6309-2RS1/C3 | Seal on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6309-2RS1/C3GJN | Seal on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6309-2RS1/C4GJN | Seal on both sides | Not recorded | C4 | Sheet metal | Bearing steel | Grease |
| SKF 6309-2RS1/GJN | Seal on both sides | Not recorded | CN | Sheet metal | Bearing steel | Grease |
| SKF 6309-2RS1NR | Seal on both sides | Not recorded | CN | Sheet metal | Bearing steel | Grease |
| SKF 6309-2RS1NR/C3 | Seal on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6309-2RS1TN9/HC5C3WT | Seal on both sides | Not recorded | C3 | Non-metallic | Hybrid (ceramic balls) | Grease |
| SKF 6309-2RS2/C3HS0VT486 | Seal on both sides | Not recorded | C3H | Sheet metal | Bearing steel | Grease |
| SKF 6309-2RSH | Seal on both sides | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | Grease |
| SKF 6309 2RSJEM | Seal on both sides | Not recorded | C3 | Not recorded | Bearing steel | Grease |
| SKF 6309 2RSNRJEM | Seal on both sides | Not recorded | C3 | Not recorded | Bearing steel | Grease |
| SKF 6309-2Z | Shield on both sides | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | Grease |
| SKF 6309-2Z/C3 | Shield on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6309-2Z/C3GJN | Shield on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6309-2Z/C3WT | Shield on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6309-2Z/C4 | Shield on both sides | Not recorded | C4 | Sheet metal | Bearing steel | Grease |
| SKF 6309-2Z/C5 | Shield on both sides | Not recorded | C5 | Sheet metal | Bearing steel | Grease |
| SKF 6309-2Z/GJN | Shield on both sides | Not recorded | CN | Sheet metal | Bearing steel | Grease |
| SKF 6309-2Z/HC5C3WT | Shield on both sides | Not recorded | C3 | Sheet metal | Hybrid (ceramic balls) | Grease |
| SKF 6309 2ZJEM | Shield on both sides | Not recorded | C3 | Not recorded | Bearing steel | Grease |
| SKF 6309-2ZNR | Shield on both sides | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | Grease |
| SKF 6309 2ZNRJEM | Shield on both sides | Not recorded | C3 | Not recorded | Bearing steel | Grease |
| SKF 6309-2ZTN9/C3GJN | Shield on both sides | Not recorded | C3 | Non-metallic | Bearing steel | Grease |
| SKF 6309-2Z/VA208 | Shield on both sides | Not recorded | Multiples of C5 | Non-metallic | High temperature steel | Solid lubricant |
| SKF 6309/AXD | Without | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| SKF 6309/C3 | Without | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6309/C4 | Without | Not recorded | C4 | Sheet metal | Bearing steel | None |
| SKF 6309/C5 | Without | Not recorded | C5 | Sheet metal | Bearing steel | None |
| SKF 6309/HC5C3 | Without | Not recorded | C3 | Sheet metal | Hybrid (ceramic balls) | None |
| SKF 6309 JEM | Without | Not recorded | C3 | Not recorded | Bearing steel | None |
| SKF 6309 M | Without | P6 and tighter width tolerance | CN | Machined brass | Bearing steel | None |
| SKF 6309 MA/C3 | Without | Not recorded | C3 | Machined brass | Bearing steel | None |
| SKF 6309 M/C3 | Without | Not recorded | C3 | Machined brass | Bearing steel | None |
| SKF 6309 M/HC5C4S0 | Without | Not recorded | C4 | Machined brass | Hybrid (ceramic balls) | None |
| SKF 6309 N | Without | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| SKF 6309 N/C3 | Without | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6309 NR | Without | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| SKF 6309 NR/C3 | Without | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6309 NRJEM | Without | Not recorded | C3 | Not recorded | Bearing steel | None |
| SKF 6309-RS1 | Seal on one side | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| SKF 6309-RS1/C3 | Seal on one side | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6309-RS1/C3GJN | Seal on one side | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6309 RSJEM | Seal on one side | Not recorded | C3 | Not recorded | Bearing steel | None |
| SKF 6309/VA201 | Without | Not recorded | Multiples of C5 | Sheet metal | High temperature steel | Solid lubricant |
| SKF 6309-Z | Shield on one side | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| SKF 6309-Z/C3 | Shield on one side | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6309-Z/C3GJN | Shield on one side | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6309-Z/C4 | Shield on one side | Not recorded | C4 | Sheet metal | Bearing steel | None |
| SKF 6309-Z/C5 | Shield on one side | Not recorded | C5 | Sheet metal | Bearing steel | None |
| SKF 6309-Z/GJN | Shield on one side | Not recorded | CN | Sheet metal | Bearing steel | None |
| SKF 6309 ZJEM | Shield on one side | Not recorded | C3 | Not recorded | Bearing steel | None |
| SKF 6309-ZNR | Shield on one side | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| SKF 6309 ZNRJEM | Shield on one side | Not recorded | C3 | Sheet metal | Bearing steel | None |
| FAG 6309-2RSR | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-2RSR-C3 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-2RSR-L038 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | L038 — Grease (L038/customer specific) |
| FAG 6309-2RSR-L038-C3 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L038 — Grease (L038/customer specific) |
| FAG 6309-2RSR-L055-C3 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L055 — Grease (L055/customer specific) |
| FAG 6309-2RSR-L069-C3 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L069 — Low noise high-temperature grease, interchangeable with grease L207 |
| FAG 6309-2RSR-L100 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | L100 — Grease (L100/customer specific) |
| FAG 6309-2RSR-L100-C3 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L100 — Grease (L100/customer specific) |
| FAG 6309-2RSR-L138-C3 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L138 — Grease (L138/customer specific) |
| FAG 6309-2RSR-L140 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | L140 — Grease (L140/customer specific) |
| FAG 6309-2RSR-L140-C3 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L140 — Grease (L140/customer specific) |
| FAG 6309-2RSR-L207-C3 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L207 — Low noise high-temperature grease, interchangeable with grease L069 |
| FAG 6309-2RSR-L237-C3 | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L237 — Grease (L237/customer specific) |
| FAG 6309-2Z | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-2Z-C3 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-2Z-C4 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-2Z-CM | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | CM (Group M) — Internal clearance limited for electric motors | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-2Z-L038 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | L038 — Grease (L038/customer specific) |
| FAG 6309-2Z-L038-C3 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L038 — Grease (L038/customer specific) |
| FAG 6309-2Z-L038-C4 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | L038 — Grease (L038/customer specific) |
| FAG 6309-2Z-L069-C3 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L069 — Low noise high-temperature grease, interchangeable with grease L207 |
| FAG 6309-2Z-L100-C3 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L100 — Grease (L100/customer specific) |
| FAG 6309-2Z-L138 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | L138 — Grease (L138/customer specific) |
| FAG 6309-2Z-L138-C3 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L138 — Grease (L138/customer specific) |
| FAG 6309-2Z-L140 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | L140 — Grease (L140/customer specific) |
| FAG 6309-2Z-L140-C3 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L140 — Grease (L140/customer specific) |
| FAG 6309-2Z-L207-C3 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L207 — Low noise high-temperature grease, interchangeable with grease L069 |
| FAG 6309-2Z-L207-C4 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | L207 — Low noise high-temperature grease, interchangeable with grease L069 |
| FAG 6309-2Z-L237-C4 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | L237 — Grease (L237/customer specific) |
| FAG 6309-2Z-L408-C3 | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L408 — Grease (L408/customer specific) |
| FAG 6309-2Z-N | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-C-2BRS-L038-C3>V | 2BRS — Non-contact seal on both sides | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L038 — Grease (L038/customer specific) |
| FAG 6309-C-2BRS>V | 2BRS — Non-contact seal on both sides | P6 — Class 6 (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-C-2HRS-C3>V | 2HRS — Contact seal on both sides | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-C-2HRS-L207-C3>V | 2HRS — Contact seal on both sides | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L207 — Low noise high-temperature grease, interchangeable with grease L069 |
| FAG 6309-C-2HRS>V | 2HRS — Contact seal on both sides | P6 — Class 6 (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-C-2Z-C3>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-C-2Z-C4>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-C-2Z-L038>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | L038 — Grease (L038/customer specific) |
| FAG 6309-C-2Z-L069-C3>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L069 — Low noise high-temperature grease, interchangeable with grease L207 |
| FAG 6309-C-2Z-L100-C3>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L100 — Grease (L100/customer specific) |
| FAG 6309-C-2Z-L138-C3>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L138 — Grease (L138/customer specific) |
| FAG 6309-C-2Z-L138>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | L138 — Grease (L138/customer specific) |
| FAG 6309-C-2Z-L207-C3>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L207 — Low noise high-temperature grease, interchangeable with grease L069 |
| FAG 6309-C-2Z-L207-C4>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | L207 — Low noise high-temperature grease, interchangeable with grease L069 |
| FAG 6309-C-2Z-L237-C4>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | L237 — Grease (L237/customer specific) |
| FAG 6309-C-2Z-L408-C3>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L408 — Grease (L408/customer specific) |
| FAG 6309-C-2Z>V | 2Z — Non-contact shield on both sides | P6 — Class 6 (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | GA13 — Ball bearing and insert bearing grease |
| FAG 6309-C3 | Without — Not sealed | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-C4 | Without — Not sealed | PN — Normal (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-C-C3>V | Without — Not sealed | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-C-C4>V | Without — Not sealed | P6 — Class 6 (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-C-HRS-C3>V | HRS — Contact seal on one side | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-C-HRS>V | HRS — Contact seal on one side | P6 — Class 6 (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-CM | Without — Not sealed | PN — Normal (ISO 492:2023) | CM (Group M) — Internal clearance limited for electric motors | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-C-NR>V | Without — Not sealed | P6 — Class 6 (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-C>V | Without — Not sealed | P6 — Class 6 (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-C-Z-C3>V | Z — Non-contact shield on one Side | P6 — Class 6 (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-C-Z-C4>V | Z — Non-contact shield on one Side | P6 — Class 6 (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-C-Z>V | Z — Non-contact shield on one Side | P6 — Class 6 (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-H-2RSR-SN-C3>N | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Lubricating grease |
| FAG 6309-H-2RSR-SN>N | 2RSR — Contact seal on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Lubricating grease |
| FAG 6309-H-2Z-SN-C3>N | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Lubricating grease |
| FAG 6309-H-2Z-SN>N | 2Z — Non-contact shield on both sides | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Lubricating grease |
| FAG 6309-H-SN-C3>N | Without — Not sealed | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-H-SN>N | Without — Not sealed | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-J20AA-C3 | Without — Not sealed | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-J20AA-C4 | Without — Not sealed | PN — Normal (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-J20AB | Without — Not sealed | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-J20AB-C4 | Without — Not sealed | PN — Normal (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-J20GA-C3 | Without — Not sealed | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-M | Without — Not sealed | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | M — Solid brass cage, rolling element guided | Not recorded | Without — Bearing not greased |
| FAG 6309-M-C3 | Without — Not sealed | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | M — Solid brass cage, rolling element guided | Not recorded | Without — Bearing not greased |
| FAG 6309-N | Without — Not sealed | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-N-C3 | Without — Not sealed | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-NR | Without — Not sealed | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-RSR | RSR — Contact seal on one side | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-RSR-C3 | RSR — Contact seal on one side | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-Z | Z — Non-contact shield on one Side | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-Z-C3 | Z — Non-contact shield on one Side | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-Z-C4 | Z — Non-contact shield on one Side | PN — Normal (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-Z-L038-C3 | Z — Non-contact shield on one Side | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | L038 — Grease (L038/customer specific) |
| FAG 6309-Z-N | Z — Non-contact shield on one Side | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-Z-N-C3 | Z — Non-contact shield on one Side | PN — Normal (ISO 492:2023) | C3 (Group 3) — Internal clearance larger than CN | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| FAG 6309-Z-NR | Z — Non-contact shield on one Side | PN — Normal (ISO 492:2023) | CN (Group N) — Normal internal clearance | JN — Steel sheet metal | Not recorded | Without — Bearing not greased |
| TIMKEN 6309-2RS | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-2RS-C3 | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-2RS-C3/VSL609 | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-2RS-NR | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-2RS-NR-C3 | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-2RS/VSL609 | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-2RZ | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-2RZ-C3 | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-2RZ-NR | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-2RZ-NR-C3 | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-C3 | Open | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-C4 | Open | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309M-C3 | Open | Not recorded | Not recorded | Brass cage | Not recorded | Not recorded |
| TIMKEN 6309-NR | Open | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-NR-C3 | Open | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-RS | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-RS-C3 | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309/VSL609 | Open | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-Z | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309Z | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-Z-C3 | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-Z-NR | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-Z-NR-C3 | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-ZZ | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6309-ZZ-C3 | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| NSK 6309DDU | Contact rubber seals on both sides | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NSK 6309VV | Non-contact rubber seals on both sides | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NSK 6309ZZ | Metal shields on both sides | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6309 2RD | Extremely light contact sealed | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6309 2RS | Contact sealed | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6309 2RU | Non-contact sealed | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6309NR | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6309 ZZ | Shielded ZZ | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NACHI 6309-2NKE9 | Two non-contact seals | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NACHI 6309-2NSE9 | Two contact seals | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NACHI 6309NKE9 | One non-contact seal | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NACHI 6309NSE9 | One contact seal | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NACHI 6309ZE | One shield | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NACHI 6309ZZE | Two shields | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
How to compare these values
- Use the displayed dimension names and original symbols. Housing length L, height H2 and flange width are not bearing outside diameter D. A catalogue width with an unverified symbol must not be assumed to be inner-ring width B or assembly width T. Open the product record for mounting dimensions and geometry.
- Inch values are calculated from the recorded millimetres using 25.4 mm per inch, rounded to six decimal places. They do not change a metric bearing into an inch-series bearing. Gram values are converted from the recorded mass in kilograms.
- C and C0 describe different rating conditions. They are not a single safe working-load limit and cannot replace an application load calculation.
- Reference and limiting speeds are separate catalogue values. The source grease/oil context is shown where recorded. Lubricant, seals, loads, fit, clearance and cooling affect the usable operating speed.
- A common base number does not prove equivalent seals, clearance, precision, material or interchangeability. Open the full designation for these fields.
Related prefix matches — other model numbers may appear
These discovery results can contain a longer number or a different component. They are not specifications for the requested exact model. Open the complete product to inspect its original geometry.
6309
Deep groove ball bearing
View full technical record →FAG6309
Deep groove ball bearing
View full technical record →TIMKEN6309
Deep groove ball bearing
View full technical record →KOYO6309
Deep groove ball bearing
View full technical record →NTN6309
Deep groove ball bearing
View full technical record →NSK6309
Deep groove ball bearing
View full technical record →NACHI6309
Deep groove ball bearing
View full technical record →NACHI6309-2NKE9
Deep groove ball bearing
View full technical record →NACHI6309-2NSE9
Deep groove ball bearing
View full technical record →KOYO6309 2RD
Deep groove ball bearing
View full technical record →TIMKEN6309-2RS
Deep groove ball bearing
View full technical record →KOYO6309 2RS
Deep groove ball bearing
View full technical record →Check the drawing before substituting
Nominal dimensions are not shaft-fit tolerances. Different variants can add grooves, flanges, wider rings or assembly components. When the table has different dimensions, the complete designation—not the shared prefix—controls.
Reference basis & data limits
Manufacturer terminology is retained in the product records. Technical reference basis: JTEKT Basic Bearing Knowledge (boundary dimensions, tolerance classes and lubrication); NSK Bearing ABCs (lubrication, designations and clearance); NTN technical FAQs (closure codes and component interchange); SKF rolling-bearing selection and maintenance references.
Selection workflows and catalogue grouping are BearingScope editorial aids. Verify the current drawing and application requirements before using a candidate. Missing database information is not converted into an assumed match.