6312 bearing dimensions & suffix variants
Look up recorded dimensions for designations beginning with 6312. 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.
6312 dimensions and recorded technical data
The recorded 6312 base designation measures 60×130×31 mm (inside diameter d × outside diameter D × width B). This answer uses unsuffixed records from SKF, FAG, NSK, KOYO, 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. 143 recorded variants are listed. A dash means the value is missing, not zero.
Read the original dimensions for 6312
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 6312-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 | 60.0 mm |
| Outside diameter | Not supplied separately | 130.0 mm |
| Width | Not supplied separately | 31.0 mm |
SKF 6312/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 | 60.0 mm |
| Outside diameter | Not supplied separately | 130.0 mm |
| Width | Not supplied separately | 31.0 mm |
SKF 6312 — 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 | 60 mm |
| Deviation limits of mid-range bore diameter | t Δdmp | -0.012 to 0 mm |
| Outside diameter | D | 130 mm |
| Deviation limits of mid-range outside diameter | t ΔDmp | -0.015 to 0 mm |
| Width | B | 31 mm |
| Deviation limits of ring width | t ΔBs | -0.1 to 0 mm |
| Shoulder diameter | d 1 | ≈ 81.86 mm |
| Recess diameter | D 2 | ≈ 112.2 mm |
| Chamfer dimension | r 1,2 | min. 2.1 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Diameter of shaft abutment | d a | min. 72 mm |
| Diameter of housing abutment | D a | max. 118 mm |
| Radius of shaft or housing fillet | r a | max. 2 mm |
FAG 6312 — 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 | 60 mm |
| Outside diameter | D | 130 mm |
| Width | B | 31 mm |
| Minimum chamfer dimension | rmin | 2.1 mm |
| Shoulder diameter outer ring | D1 | 108.62 mm |
| Caliber diameter outer ring | D2 | 113.14 mm |
| Shoulder diameter inner ring | d1 | 81.25 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 72 mm |
| Maximum diameter of housing shoulder | Da max | 118 mm |
| Maximum fillet radius | ra max | 2.1 mm |
FAG 6312-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 | 60 mm |
| Outside diameter | D | 130 mm |
| Width | B | 31 mm |
| Minimum chamfer dimension | rmin | 2.1 mm |
| Shoulder diameter outer ring | D1 | 108.62 mm |
| Caliber diameter outer ring | D2 | 113.14 mm |
| Shoulder diameter inner ring | d1 | 81.25 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 72 mm |
| Maximum diameter of housing shoulder | Da max | 118 mm |
| Maximum fillet radius | ra max | 2.1 mm |
FAG 6312-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 | 60 mm |
| Outside diameter | D | 130 mm |
| Width | B | 31 mm |
| Minimum chamfer dimension | rmin | 2.1 mm |
| Shoulder diameter outer ring | D1 | 108.62 mm |
| Caliber diameter outer ring | D2 | 113.14 mm |
| Shoulder diameter inner ring | d1 | 81.25 mm |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 72 mm |
| Maximum diameter of housing shoulder | Da max | 118 mm |
| Maximum fillet radius | ra max | 2.1 mm |
KOYO 6312 — 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 | 60 mm |
| Outside diameter | D | 130 mm |
| Width | B | 31 mm |
KOYO 6312 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 | 60 mm |
| Outside diameter | D | 130 mm |
| Width | B | 31 mm |
KOYO 6312 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 | 60 mm |
| Outside diameter | D | 130 mm |
| Width | B | 31 mm |
TIMKEN 6312-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 | 60 mm |
| O.D. (D) | D | 130 mm / 5.118 in |
| Width (B) | B | 31 mm / 1.221 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 2.1 mm / 0.083 in |
TIMKEN 6312-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 | 60 mm |
| O.D. (D) | D | 130 mm / 5.118 in |
| Width (B) | B | 31 mm / 1.221 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 2.1 mm / 0.083 in |
TIMKEN 6312-2RS — 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 | 60 mm |
| O.D. (D) | D | 130 mm / 5.118 in |
| Width (B) | B | 31 mm / 1.221 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 2.1 mm / 0.083 in |
TIMKEN 6312-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 | 60 mm |
| O.D. (D) | D | 130 mm / 5.118 in |
| Width (B) | B | 31 mm / 1.221 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 2.1 mm / 0.083 in |
TIMKEN 6312-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 | 60 mm |
| O.D. (D) | D | 130 mm / 5.118 in |
| Width (B) | B | 31 mm / 1.221 in |
Mounting limits and abutments
| Measurement | Source symbol | Recorded value |
|---|---|---|
| Max Shaft Fillet Radius | Not supplied separately | 2.1 mm / 0.083 in |
Catalogue parameters for 6312
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 6312 — 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 | 60.0 mm |
| Outside diameter | Not separately recorded | 130.0 mm |
| Width | Not separately recorded | 31.0 mm |
Performance
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Basic dynamic load rating | Not separately recorded | 85.2 kN |
| Basic static load rating | Not separately recorded | 52.0 kN |
| Reference speed | Not separately recorded | 11000.0 r/min |
| Limiting speed | Not separately recorded | 7000.0 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 | 6.2 kg CO 2 e |
Logistics
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Product net weight | Not separately recorded | 1.67 kg |
Engineering — Dimensions
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Bore diameter | d | 60 mm |
| Deviation limits of mid-range bore diameter | t Δdmp | -0.012 to 0 mm |
| Outside diameter | D | 130 mm |
| Deviation limits of mid-range outside diameter | t ΔDmp | -0.015 to 0 mm |
| Width | B | 31 mm |
| Deviation limits of ring width | t ΔBs | -0.1 to 0 mm |
| Shoulder diameter | d 1 | ≈ 81.86 mm |
| Recess diameter | D 2 | ≈ 112.2 mm |
| Chamfer dimension | r 1,2 | min. 2.1 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. 72 mm |
| Diameter of housing abutment | D a | max. 118 mm |
| Radius of shaft or housing fillet | r a | max. 2 mm |
Engineering — Calculation data
| Parameter | Source symbol | Recorded value |
|---|---|---|
| SKF performance class | Not separately recorded | SKF Explorer |
| Basic dynamic load rating | C | 85.2 kN |
| Basic static load rating | C 0 | 52 kN |
| Fatigue load limit | P u | 2.2 kN |
| Reference speed | Not separately recorded | 11000 r/min |
| Limiting speed | Not separately recorded | 7000 r/min |
| Minimum load factor | k r | 0.03 |
| Calculation factor | f 0 | 13.1 |
Engineering — Tolerances of run-out
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Range of section height at inner ring of assembled bearing | t Kia | 20 µm |
| Range of section height at outer ring of assembled bearing | t Kea | 40 µm |
| ISO tolerance class for geometrical tolerances | Not separately recorded | Normal |
FAG 6312 — 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 | 60 mm |
| Bore diameter | d | 2.362 in |
| Outside diameter | D | 130 mm |
| Outside diameter | D | 5.118 in |
| Width | B | 31 mm |
| Width | B | 1.22 in |
| Basic dynamic load rating, radial | Cr | 89,000 N |
| Basic dynamic load rating, radial | Cr | 20,008.993 lbf |
| Basic static load rating, radial | C0r | 52,000 N |
| Basic static load rating, radial | C0r | 11,690.647 lbf |
| Fatigue load limit, radial | Cur | 3,600 N |
| Fatigue load limit, radial | Cur | 809.353 lbf |
| Limiting speed | nG | 7,900 1/min |
| Reference speed | nϑr | 6,700 1/min |
| Mass | ≈m | 1.683 kg |
| Mass | ≈m | 3.71 lbs |
Mounting dimensions
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Minimum diameter shaft shoulder | da min | 72 mm |
| Minimum diameter shaft shoulder | da min | 2.835 in |
| Maximum diameter of housing shoulder | Da max | 118 mm |
| Maximum diameter of housing shoulder | Da max | 4.646 in |
| Maximum fillet radius | ra max | 2.1 mm |
| Maximum fillet radius | ra max | 0.083 in |
Dimensions
| Parameter | Source symbol | Recorded value |
|---|---|---|
| Minimum chamfer dimension | rmin | 2.1 mm |
| Minimum chamfer dimension | rmin | 0.083 in |
| Shoulder diameter outer ring | D1 | 108.62 mm |
| Shoulder diameter outer ring | D1 | 4.276 in |
| Caliber diameter outer ring | D2 | 113.14 mm |
| Caliber diameter outer ring | D2 | 4.454 in |
| Shoulder diameter inner ring | d1 | 81.25 mm |
| Shoulder diameter inner ring | d1 | 3.199 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 | 13.2 |
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 6312 — 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 | 60 mm |
| D | Not separately recorded | 130 mm |
| B | Not separately recorded | 31 mm |
| R(Min.) | Not separately recorded | 2.1 mm |
| Basic Load Ratings : Cr | Not separately recorded | 102 kN |
| Basic Load Ratings : C0R | Not separately recorded | 52.2 kN |
| Fatigue Load Limit : Cu | Not separately recorded | 3.95 kN |
| Factor : F0 | Not separately recorded | 13.2 |
| Limiting Speeds(Grease Lub.) | Not separately recorded | 5200 min-1 |
| Limiting Speeds(Oil Lub.) | Not separately recorded | 6200 min-1 |
| Da(Min.) | Not separately recorded | 71 mm |
| Da(Max.) | Not separately recorded | 119 mm |
| Ra(Max.) | Not separately recorded | 2 mm |
| Mass(Refer.) | Not separately recorded | 1.70 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) |
|---|---|---|---|---|---|---|
| SKF6312Deep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.67 kg1670 g |
| FAG6312Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.683 kg1683 g |
| TIMKEN6312Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| NSK6312Deep groove ball bearing |
| 90 kN | 52 kN | — | — | 1.72 kg1720 g |
| KOYO6312Deep groove ball bearing |
| 102 kN | 52.2 kN | — | 5200 rpmLimiting Speeds(Grease Lub.): 5200 min-1Limiting Speeds(Oil Lub.): 6200 min-1 | 1.7 kg1700 g |
| NTN6312Deep groove ball bearing |
| 90.5 kN | 52 kN | — | — | 1.73 kg1730 g |
| SKF6312-2RS1Deep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | — | 3400 rpm | 1.72 kg1720 g |
| SKF6312-2RS1/C3Deep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 3400 rpm | 1.72 kg1720 g |
| SKF6312-2RS1/C3GJNDeep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 3400 rpm | 1.73 kg1730 g |
| SKF6312-2RS1/HC5C3WTHybrid ceramic deep groove ball bearing with seals on both sides |
| 81.9 kN | 52 kN | — | 3400 rpm | 1.51 kg1510 g |
| SKF6312-2RSHDeep groove ball bearing with seals |
| 85.2 kN | 52 kN | — | 3400 rpm | 1.76 kg1760 g |
| SKF6312 2RSJEMDeep groove ball bearing |
| 85.2 kN | 52 kN | — | 3400 rpm | 1.74 kg1740 g |
| SKF6312 2RSNRJEMDeep groove ball bearing |
| 85.2 kN | 52 kN | — | 3400 rpm | 1.75 kg1750 g |
| SKF6312-2ZDeep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 5600 rpm | 1.73 kg1730 g |
| SKF6312-2Z/C3Deep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 5600 rpm | 1.73 kg1730 g |
| SKF6312-2Z/C3GJNDeep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 5600 rpm | 1.74 kg1740 g |
| SKF6312-2Z/C3WTDeep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 5600 rpm | 1.73 kg1730 g |
| SKF6312-2Z/C4Deep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 5600 rpm | 1.75 kg1750 g |
| SKF6312-2Z/C4GJNDeep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | — | — | 1.74 kg1740 g |
| SKF6312-2Z/HC5C3GJNHybrid ceramic deep groove ball bearing with seals on both sides |
| 81.9 kN | 52 kN | 13000 rpm | 7000 rpm | 1.74 kg1740 g |
| SKF6312-2Z/HC5C3WTHybrid ceramic deep groove ball bearing with seals on both sides |
| 81.9 kN | 52 kN | — | 3400 rpm | 1.78 kg1780 g |
| SKF6312 2ZJEMDeep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 5600 rpm | 1.73 kg1730 g |
| SKF6312 2ZNRJEMDeep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 5600 rpm | 1.8 kg1800 g |
| SKF6312-2Z/VA208Deep groove ball bearing for high temperature applications with shields on both sides |
| — | 52 kN | — | 40 rpm | 1.69 kg1690 g |
| SKF6312-2Z/VA228Deep groove ball bearing for high temperature applications with shields on both sides |
| — | 52 kN | — | 90 rpm | 1.73 kg1730 g |
| SKF6312/AXDDeep groove ball bearing |
| 104 kN | 52 kN | 11000 rpm | 7000 rpm | 1.72 kg1720 g |
| SKF6312/C3Deep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.67 kg1670 g |
| SKF6312/C3S0Deep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.69 kg1690 g |
| SKF6312/C3VL0241INSOCOAT® deep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.67 kg1670 g |
| SKF6312/C4Deep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.67 kg1670 g |
| SKF6312/C4HDeep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.67 kg1670 g |
| SKF6312/HC5C3Hybrid ceramic deep groove ball bearing |
| 81.9 kN | 52 kN | 13000 rpm | 8500 rpm | 1.46 kg1460 g |
| SKF6312 JEMDeep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.69 kg1690 g |
| SKF6312 M/C3Deep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 10000 rpm | 2.02 kg2020 g |
| SKF6312 M/C3VL0241INSOCOAT® deep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 10000 rpm | 1.9 kg1900 g |
| SKF6312 M/C4VL0241INSOCOAT® deep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 10000 rpm | 1.9 kg1900 g |
| SKF6312 M/HC5C4S0Hybrid ceramic deep groove ball bearing |
| 81.9 kN | 52 kN | 13000 rpm | 10000 rpm | 1.85 kg1850 g |
| SKF6312 NRDeep groove ball bearing with snap ring |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.74 kg1740 g |
| SKF6312 NR/C3Deep groove ball bearing with snap ring |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.74 kg1740 g |
| SKF6312 NRJEMDeep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.74 kg1740 g |
| SKF6312-RS1Deep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | — | 3400 rpm | 1.69 kg1690 g |
| SKF6312-RS1/C3Deep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | — | 3400 rpm | 1.69 kg1690 g |
| SKF6312-RS1Z/C4GJN4Deep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | — | 3400 rpm | 1.74 kg1740 g |
| SKF6312 RSJEMDeep groove ball bearing |
| 85.2 kN | 52 kN | — | 3400 rpm | 1.7 kg1700 g |
| SKF6312/VA201Deep groove ball bearing for high temperature applications |
| — | 52 kN | — | 50 rpm | 1.69 kg1690 g |
| SKF6312-ZDeep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.69 kg1690 g |
| SKF6312-Z/C3Deep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.69 kg1690 g |
| SKF6312-Z/C3GJNDeep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.71 kg1710 g |
| SKF6312-Z/C3S0Deep groove ball bearing with seals or shields |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.69 kg1690 g |
| SKF6312-Z/HC5C3Hybrid ceramic deep groove ball bearing with seals on both sides |
| 81.9 kN | 52 kN | 13000 rpm | 8500 rpm | 1.48 kg1480 g |
| SKF6312 ZJEMDeep groove ball bearing |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.73 kg1730 g |
| SKF6312-ZNRDeep groove ball bearing with snap ring and integral sealing |
| 85.2 kN | 52 kN | 11000 rpm | 7000 rpm | 1.76 kg1760 g |
| FAG6312-2RSRDeep groove ball bearing |
| 89 kN | 52 kN | — | 3300 rpm | 1.79 kg1790 g |
| FAG6312-2RSR-C3Deep groove ball bearing |
| 89 kN | 52 kN | — | 3300 rpm | 1.79 kg1790 g |
| FAG6312-2RSR-L140Deep groove ball bearing |
| 89 kN | 52 kN | — | 3300 rpm | 1.737 kg1737 g |
| FAG6312-2RSR-L140-C3Deep groove ball bearing |
| 89 kN | 52 kN | — | 3300 rpm | 1.737 kg1737 g |
| FAG6312-2ZDeep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 6700 rpm | 1.76 kg1760 g |
| FAG6312-2Z-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 6700 rpm | 1.76 kg1760 g |
| FAG6312-2Z-C4Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 6700 rpm | 1.76 kg1760 g |
| FAG6312-2Z-L069-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 6700 rpm | 1.676 kg1676 g |
| FAG6312-2Z-L140Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 6700 rpm | 1.737 kg1737 g |
| FAG6312-2Z-L140-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 6700 rpm | 1.737 kg1737 g |
| FAG6312-2Z-L207-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 6700 rpm | 1.737 kg1737 g |
| FAG6312-2Z-L237-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 6700 rpm | 1.781 kg1781 g |
| FAG6312-2Z-NDeep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 6700 rpm | 1.728 kg1728 g |
| FAG6312-CDeep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 7900 rpm | 1.681 kg1681 g |
| FAG6312-C-2HRSDeep groove ball bearing |
| 89 kN | 52 kN | — | 4800 rpm | 1.703 kg1703 g |
| FAG6312-C-2HRS-C3Deep groove ball bearing |
| 89 kN | 52 kN | — | 4800 rpm | 1.703 kg1703 g |
| FAG6312-C-2HRS-C4Deep groove ball bearing |
| 89 kN | 52 kN | — | 4800 rpm | 1.703 kg1703 g |
| FAG6312-C-2HRS-L138-C3Deep groove ball bearing |
| 89 kN | 52 kN | — | 4800 rpm | 1.71 kg1710 g |
| FAG6312-C-2HRS-L140-C3Deep groove ball bearing |
| 89 kN | 52 kN | — | 4800 rpm | 1.703 kg1703 g |
| FAG6312-C-2HRS-L237-C3Deep groove ball bearing |
| 89 kN | 52 kN | — | 4800 rpm | 1.71 kg1710 g |
| FAG6312-C-2ZDeep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 6700 rpm | 1.697 kg1697 g |
| FAG6312-C-2Z-C3Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 6700 rpm | 1.697 kg1697 g |
| FAG6312-C-2Z-C4Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 6700 rpm | 1.697 kg1697 g |
| FAG6312-C-2Z-L038-C3Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 6700 rpm | 1.699 kg1699 g |
| FAG6312-C-2Z-L138-C3Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 6700 rpm | 1.699 kg1699 g |
| FAG6312-C-2Z-L237-C3Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 6700 rpm | 1.699 kg1699 g |
| FAG6312-C-2Z-L408-C3Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 6700 rpm | 1.698 kg1698 g |
| FAG6312-C-2Z-NDeep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 6700 rpm | 1.71 kg1710 g |
| FAG6312-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.683 kg1683 g |
| FAG6312-C4Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.683 kg1683 g |
| FAG6312-C-C3Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 7900 rpm | 1.681 kg1681 g |
| FAG6312-C-C4Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 7900 rpm | 1.679 kg1679 g |
| FAG6312-C-HRSDeep groove ball bearing |
| 89 kN | 52 kN | — | 4800 rpm | 1.73 kg1730 g |
| FAG6312-C-HRS-C3Deep groove ball bearing |
| 89 kN | 52 kN | — | 4800 rpm | 1.73 kg1730 g |
| FAG6312-C-MDeep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 10300 rpm | 1.93 kg1930 g |
| FAG6312-C-M-C3Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 10300 rpm | 1.93 kg1930 g |
| FAG6312-C-M-C4Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 10300 rpm | 1.93 kg1930 g |
| FAG6312-C-NDeep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 7900 rpm | 1.68 kg1680 g |
| FAG6312-C-N-C3Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 7900 rpm | 1.646 kg1646 g |
| FAG6312-C-ZDeep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 7900 rpm | 1.65 kg1650 g |
| FAG6312-C-Z-C3Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 7900 rpm | 1.65 kg1650 g |
| FAG6312-C-Z-C4Deep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 7900 rpm | 1.65 kg1650 g |
| FAG6312-C-Z-NDeep groove ball bearing |
| 89 kN | 52 kN | 7400 rpm | 7900 rpm | 1.6 kg1600 g |
| FAG6312-H-2RSR-SN-C3>NDeep groove ball bearing |
| 81.91 kN | 52.14 kN | — | 3250 rpm | 1.73 kg1730 g |
| FAG6312-H-2RSR-SN>NDeep groove ball bearing |
| 81.91 kN | 52.14 kN | — | 3250 rpm | 1.73 kg1730 g |
| FAG6312-H-2Z-SN-C3>NDeep groove ball bearing |
| 81.91 kN | 52.14 kN | 6600 rpm | 6000 rpm | 1.71 kg1710 g |
| FAG6312-H-2Z-SN>NDeep groove ball bearing |
| 81.91 kN | 52.14 kN | 6600 rpm | 6000 rpm | 1.71 kg1710 g |
| FAG6312-H-SN-C3>NDeep groove ball bearing |
| 81.91 kN | 52.14 kN | 6600 rpm | 7100 rpm | 1.73 kg1730 g |
| FAG6312-H-SN>NDeep groove ball bearing |
| 81.91 kN | 52.14 kN | 6600 rpm | 7100 rpm | 1.73 kg1730 g |
| FAG6312-H-Z-SN>NDeep groove ball bearing |
| 81.91 kN | 52.14 kN | 6600 rpm | 6000 rpm | 1.71 kg1710 g |
| FAG6312-J20AADeep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.75 kg1750 g |
| FAG6312-J20AA-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.65 kg1650 g |
| FAG6312-J20AA-C4Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.65 kg1650 g |
| FAG6312-J20ABDeep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.72 kg1720 g |
| FAG6312-J20AB-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.64 kg1640 g |
| FAG6312-J20GA-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.71 kg1710 g |
| FAG6312-MDeep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 10300 rpm | 2.071 kg2071 g |
| FAG6312-M-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 10300 rpm | 2.071 kg2071 g |
| FAG6312-M-J20AADeep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 10300 rpm | 2 kg2000 g |
| FAG6312-M-J20AA-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 10300 rpm | 2 kg2000 g |
| FAG6312-RSR-C3Deep groove ball bearing |
| 89 kN | 52 kN | — | 3300 rpm | 1.75 kg1750 g |
| FAG6312-ZDeep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.69 kg1690 g |
| FAG6312-Z-C3Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.69 kg1690 g |
| FAG6312-Z-C4Deep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.69 kg1690 g |
| FAG6312-Z-NDeep groove ball bearing |
| 89 kN | 52 kN | 6700 rpm | 7900 rpm | 1.71 kg1710 g |
| FAG6312-Z-RSR-L100-C4Deep groove ball bearing |
| 89 kN | 52 kN | — | 3300 rpm | 1.76 kg1760 g |
| TIMKEN6312-2RSDeep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312-2RS-C3Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312-2RS-NRDeep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312-2RS/VSL609Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312-2RZDeep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.7 kg1700 g |
| TIMKEN6312-C3Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312M-C3Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 2.14 kg2140 g |
| TIMKEN6312-NRDeep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312-NR-C3Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.7 kg1700 g |
| TIMKEN6312-RSDeep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312-RS-C3Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.7 kg1700 g |
| TIMKEN6312-ZDeep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312-Z-C3Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312-Z-NRDeep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.7 kg1700 g |
| TIMKEN6312-Z-NR-C3Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.7 kg1700 g |
| TIMKEN6312-ZZDeep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312-ZZ-C3Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| TIMKEN6312-ZZ-NR-C3Deep groove ball bearing |
| 81.8 kN | 51.8 kN | — | — | 1.73 kg1730 g |
| NSK6312DDUDeep groove ball bearing |
| 90 kN | 52 kN | — | — | — |
| NSK6312VVDeep groove ball bearing |
| 90 kN | 52 kN | — | — | — |
| NSK6312ZZDeep groove ball bearing |
| 90 kN | 52 kN | — | — | — |
| KOYO6312 2RSDeep groove ball bearing |
| 102 kN | 52.2 kN | — | 3500 rpmLimiting Speeds(Grease Lub.): 3500 min-1 | 1.7 kg1700 g |
| KOYO6312 2RUDeep groove ball bearing |
| 102 kN | 52.2 kN | — | 5200 rpmLimiting Speeds(Grease Lub.): 5200 min-1 | 1.7 kg1700 g |
| KOYO6312NRDeep groove ball bearing |
| 102 kN | 52.2 kN | — | 5200 rpmLimiting Speeds(Grease Lub.): 5200 min-1Limiting Speeds(Oil Lub.): 6200 min-1 | 1.7 kg1700 g |
| KOYO6312 ZZDeep groove ball bearing |
| 102 kN | 52.2 kN | — | 5200 rpmLimiting Speeds(Grease Lub.): 5200 min-1 | 1.7 kg1700 g |
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 6312 | Without | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| FAG 6312 | 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 6312 | Open | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| NSK 6312 | Open | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6312 | Open | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NTN 6312 | open | Not recorded | CN | pressed steel cage | Not recorded | Not recorded |
| SKF 6312-2RS1 | Seal on both sides | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | Grease |
| SKF 6312-2RS1/C3 | Seal on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6312-2RS1/C3GJN | Seal on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6312-2RS1/HC5C3WT | Seal on both sides | Not recorded | C3 | Sheet metal | Hybrid (ceramic balls) | Grease |
| SKF 6312-2RSH | Seal on both sides | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | Grease |
| SKF 6312 2RSJEM | Seal on both sides | Not recorded | C3 | Not recorded | Bearing steel | Grease |
| SKF 6312 2RSNRJEM | Seal on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6312-2Z | Shield on both sides | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | Grease |
| SKF 6312-2Z/C3 | Shield on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6312-2Z/C3GJN | Shield on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6312-2Z/C3WT | Shield on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6312-2Z/C4 | Shield on both sides | Not recorded | C4 | Sheet metal | Bearing steel | Grease |
| SKF 6312-2Z/C4GJN | Shield on both sides | Not recorded | Not recorded | Sheet metal | Bearing steel | Grease |
| SKF 6312-2Z/HC5C3GJN | Shield on both sides | Not recorded | C3 | Sheet metal | Hybrid (ceramic balls) | Grease |
| SKF 6312-2Z/HC5C3WT | Shield on both sides | Not recorded | C3 | Sheet metal | Hybrid (ceramic balls) | Grease |
| SKF 6312 2ZJEM | Shield on both sides | Not recorded | C3 | Not recorded | Bearing steel | Grease |
| SKF 6312 2ZNRJEM | Shield on both sides | Not recorded | C3 | Sheet metal | Bearing steel | Grease |
| SKF 6312-2Z/VA208 | Shield on both sides | Not recorded | Multiples of C5 | Non-metallic | High temperature steel | Solid lubricant |
| SKF 6312-2Z/VA228 | Shield on both sides | Not recorded | Multiples of C5 | Non-metallic | High temperature steel | Solid lubricant |
| SKF 6312/AXD | Without | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| SKF 6312/C3 | Without | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6312/C3S0 | Without | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6312/C3VL0241 | Without | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6312/C4 | Without | Not recorded | C4 | Sheet metal | Bearing steel | None |
| SKF 6312/C4H | Without | Not recorded | C4H | Sheet metal | Bearing steel | None |
| SKF 6312/HC5C3 | Without | Not recorded | C3 | Sheet metal | Hybrid (ceramic balls) | None |
| SKF 6312 JEM | Without | Not recorded | C3 | Not recorded | Bearing steel | None |
| SKF 6312 M/C3 | Without | Not recorded | C3 | Machined brass | Bearing steel | None |
| SKF 6312 M/C3VL0241 | Without | Not recorded | C3 | Machined brass | Bearing steel | None |
| SKF 6312 M/C4VL0241 | Without | Not recorded | C4 | Machined brass | Bearing steel | None |
| SKF 6312 M/HC5C4S0 | Without | Not recorded | C4 | Machined brass | Hybrid (ceramic balls) | None |
| SKF 6312 NR | Without | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| SKF 6312 NR/C3 | Without | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6312 NRJEM | Without | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6312-RS1 | Seal on one side | P6 and tighter width tolerance | CN | Not recorded | Bearing steel | None |
| SKF 6312-RS1/C3 | Seal on one side | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6312-RS1Z/C4GJN4 | Seal on one side, shield on the other | Not recorded | C4 | Sheet metal | Bearing steel | Grease |
| SKF 6312 RSJEM | Seal on one side | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6312/VA201 | Without | Not recorded | Multiples of C5 | Sheet metal | High temperature steel | Solid lubricant |
| SKF 6312-Z | Shield on one side | P6 and tighter width tolerance | CN | Sheet metal | Bearing steel | None |
| SKF 6312-Z/C3 | Shield on one side | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6312-Z/C3GJN | Shield on one side | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6312-Z/C3S0 | Shield on one side | Not recorded | C3 | Sheet metal | Bearing steel | None |
| SKF 6312-Z/HC5C3 | Shield on one side | Not recorded | C3 | Sheet metal | Hybrid (ceramic balls) | None |
| SKF 6312 ZJEM | Shield on one side | Not recorded | C3 | Not recorded | Bearing steel | None |
| SKF 6312-ZNR | Shield on one side | P6 and tighter width tolerance | CN | Not recorded | Bearing steel | None |
| FAG 6312-2RSR | 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 6312-2RSR-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 6312-2RSR-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 6312-2RSR-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 6312-2Z | 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 6312-2Z-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 6312-2Z-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 6312-2Z-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 6312-2Z-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 6312-2Z-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 6312-2Z-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 6312-2Z-L237-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 | L237 — Grease (L237/customer specific) |
| FAG 6312-2Z-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 6312-C | 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 6312-C-2HRS | 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 6312-C-2HRS-C3 | 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 6312-C-2HRS-C4 | 2HRS — Contact seal 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 6312-C-2HRS-L138-C3 | 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 | L138 — Grease (L138/customer specific) |
| FAG 6312-C-2HRS-L140-C3 | 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 | L140 — Grease (L140/customer specific) |
| FAG 6312-C-2HRS-L237-C3 | 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 | L237 — Grease (L237/customer specific) |
| FAG 6312-C-2Z | 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 6312-C-2Z-C3 | 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 6312-C-2Z-C4 | 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 6312-C-2Z-L038-C3 | 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 | L038 — Grease (L038/customer specific) |
| FAG 6312-C-2Z-L138-C3 | 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 6312-C-2Z-L237-C3 | 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 | L237 — Grease (L237/customer specific) |
| FAG 6312-C-2Z-L408-C3 | 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 6312-C-2Z-N | 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 6312-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 6312-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 6312-C-C3 | 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 6312-C-C4 | 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 6312-C-HRS | 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 6312-C-HRS-C3 | 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 6312-C-M | Without — Not sealed | P6 — Class 6 (ISO 492:2023) | CN (Group N) — Normal internal clearance | M — Solid brass cage, rolling element guided | Not recorded | Without — Bearing not greased |
| FAG 6312-C-M-C3 | Without — Not sealed | P6 — Class 6 (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 6312-C-M-C4 | Without — Not sealed | P6 — Class 6 (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | M — Solid brass cage, rolling element guided | Not recorded | Without — Bearing not greased |
| FAG 6312-C-N | 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 6312-C-N-C3 | 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 6312-C-Z | 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 6312-C-Z-C3 | 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 6312-C-Z-C4 | 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 6312-C-Z-N | 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 6312-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 6312-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 6312-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 6312-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 6312-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 6312-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 6312-H-Z-SN>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 6312-J20AA | 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 6312-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 6312-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 6312-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 6312-J20AB-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 6312-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 6312-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 6312-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 6312-M-J20AA | 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 6312-M-J20AA-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 6312-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 6312-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 6312-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 6312-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 6312-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 6312-Z-RSR-L100-C4 | Z-RSR — Non-contact shield on one Side, Contact seal on the other side | PN — Normal (ISO 492:2023) | C4 (Group 4) — Internal clearance larger than C3 | JN — Steel sheet metal | Not recorded | L100 — Grease (L100/customer specific) |
| TIMKEN 6312-2RS | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-2RS-C3 | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-2RS-NR | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-2RS/VSL609 | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-2RZ | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-C3 | Open | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312M-C3 | Open | Not recorded | Not recorded | Brass cage | Not recorded | Not recorded |
| TIMKEN 6312-NR | Open | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-NR-C3 | Open | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-RS | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-RS-C3 | Sealed | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-Z | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-Z-C3 | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-Z-NR | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-Z-NR-C3 | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-ZZ | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-ZZ-C3 | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| TIMKEN 6312-ZZ-NR-C3 | Shielded | Not recorded | Not recorded | Steel cage | Not recorded | Not recorded |
| NSK 6312DDU | Contact rubber seals on both sides | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NSK 6312VV | Non-contact rubber seals on both sides | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| NSK 6312ZZ | Metal shields on both sides | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6312 2RS | Contact sealed | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6312 2RU | Non-contact sealed | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6312NR | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| KOYO 6312 ZZ | Shielded ZZ | 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.
6312
Deep groove ball bearing
View full technical record →FAG6312
Deep groove ball bearing
View full technical record →TIMKEN6312
Deep groove ball bearing
View full technical record →KOYO6312
Deep groove ball bearing
View full technical record →NTN6312
Deep groove ball bearing
View full technical record →NSK6312
Deep groove ball bearing
View full technical record →TIMKEN6312-2RS
Deep groove ball bearing
View full technical record →KOYO6312 2RS
Deep groove ball bearing
View full technical record →SKF6312-2RS1
Deep groove ball bearing with seals or shields
View full technical record →SKF6312-2RS1/C3
Deep groove ball bearing with seals or shields
View full technical record →SKF6312-2RS1/C3GJN
Deep groove ball bearing with seals or shields
View full technical record →SKF6312-2RS1/HC5C3WT
Hybrid ceramic deep groove ball bearing with seals on both sides
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.