Cross-brand designation analysis
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Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
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You entered 6208-C4. This table explores the base group 6208; it does not preserve or approve every requested suffix. Search your complete marking first →
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One base designation across loaded brands
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Dimensions verified
“6208” across 6 loaded brands
At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKF620840 × 80 × 18 mm | FAG620840 × 80 × 18 mm | TIMKEN620840 × 80 × 18 mm | NSK620840 × 80 × 18 mm | KOYO620840 × 80 × 18 mm | NACHI620840 × 80 × 18 mm |
|---|---|---|---|---|---|---|
| Comparable specifications | ||||||
| Brand | SKF | FAG | TIMKEN | NSK | KOYO | NACHI |
| Designation | 6208 | 6208 | 6208 | 6208 | 6208 | 6208 |
| Product family | Deep groove ball bearings | — | Radial Deep-Groove Ball | Single row deep groove ball bearings | Single-row / Open type | Deep groove ball bearing |
| Detailed type | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings | Deep groove ball bearings |
| Series | — | — | 6200 | — | — | — |
| Bore diameterd | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm | 40 mm |
| Outside diameterD | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm |
| WidthB | 18 mm | 18 mm | 18 mm | 18 mm | 18 mm | 18 mm |
| Basic dynamic load ratingC | 32.5 kN | 31 kN | 29.1 kN | 32 kN | 36.4 kN | 36.5 kN |
| Basic static load ratingC0 | 19 kN | 17.8 kN | 17.9 kN | 17.9 kN | 17.8 kN | 17.9 kN |
| Fatigue load limitPu | 0.8 kN | 1.08 kN | — | — | 1.25 kN | — |
| Reference speednref | 18000 r/min | 9300 r/min | — | — | — | — |
| Limiting speednG | 11000 r/min | 12300 r/min | — | — | 8300 r/min | — |
| Mass≈m | 0.352 kg | 0.353 kg | 0.37 kg | 0.366 kg | 0.366 kg | 0.366 kg |
| Precision class | P6 and tighter width tolerance | PN — Normal (ISO 492:2023) | — | — | — | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — | — | — | — |
| Sealing | Without | Without — Not sealed | Open | Open | Open | Open |
| Cage | Sheet metal | JN — Steel sheet metal | Steel cage | — | — | — |
| Bearing material | Bearing steel | — | — | — | — | — |
| Lubricant | None | Without — Bearing not greased | — | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — | — | — |
| Maximum operating temperatureTmax | — | 120 °C | — | — | — | — |
| Boundary dimensions | ||||||
| Bearing widthB | — | — | — | 18 mm | — | 18 mm |
| Minimum bearing chamferr min. | — | — | — | 1.1 mm | — | 1.1 mm |
| Calculation Factors | ||||||
| K Factor | — | — | 0.00 | — | — | — |
| Y1 Factor | — | — | 0.00 | — | — | — |
| Y2 Factor | — | — | 0.00 | — | — | — |
| Y0 Factor | — | — | 0.50 | — | — | — |
| E Factor | — | — | 0.00 | — | — | — |
| Cg Factor | — | — | 0.0376 | — | — | — |
| Calculation factors | ||||||
| Calculation factorf0 | — | 14 | — | — | — | — |
| Capabilities & suitability | ||||||
| Radial load capacity | — | Yes | — | — | — | — |
| Axial load capacity in one direction | — | Yes | — | — | — | — |
| Axial load capacity in both directions | — | Yes | — | — | — | — |
| Suitable for grease lubrication | — | Yes | — | — | — | — |
| Suitable for oil lubrication | — | Yes | — | — | — | — |
| Unsealed design | — | Yes | — | — | — | — |
| Classification | ||||||
| Official Category Path | — | — | — | — | Deep groove ball bearings - Single-row - Open type | — |
| Official Classification 1 | — | — | — | — | Deep groove ball bearings / Single-row / Open type | — |
| Construction | ||||||
| Closure arrangement | — | — | — | — | — | Open |
| Listed closure suffix | — | — | — | — | — | None (open type) |
| Catalogue closure construction | — | — | — | Open | — | — |
| Dimensions | ||||||
| Minimum chamfer dimensionrmin | — | 1.1 mm | — | — | — | — |
| Minimum chamfer dimensionrmin | — | 0.043 in | — | — | — | — |
| Shoulder diameter outer ringD1 | — | 67.6 mm | — | — | — | — |
| Shoulder diameter outer ringD1 | — | 2.661 in | — | — | — | — |
| Caliber diameter outer ringD2 | — | 70.36 mm | — | — | — | — |
| Caliber diameter outer ringD2 | — | 2.77 in | — | — | — | — |
| Shoulder diameter inner ringd1 | — | 52.95 mm | — | — | — | — |
| Shoulder diameter inner ringd1 | — | 2.085 in | — | — | — | — |
| Engineering — Abutment dimensions | ||||||
| Diameter of shaft abutmentd a | min. 47 mm | — | — | — | — | — |
| Diameter of housing abutmentD a | max. 73 mm | — | — | — | — | — |
| Radius of shaft or housing filletr a | max. 1 mm | — | — | — | — | — |
| Engineering — Calculation data | ||||||
| SKF performance class | SKF Explorer | — | — | — | — | — |
| Minimum load factork r | 0.03 | — | — | — | — | — |
| Calculation factorf 0 | 13.8 | — | — | — | — | — |
| Engineering — Dimensions | ||||||
| Deviation limits of mid-range bore diametert Δdmp | -0.01 to 0 mm | — | — | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.011 to 0 mm | — | — | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.06 to 0 mm | — | — | — | — | — |
| Shoulder diameterd 1 | ≈ 52.6 mm | — | — | — | — | — |
| Recess diameterD 2 | ≈ 69.8 mm | — | — | — | — | — |
| Chamfer dimensionr 1,2 | min. 1.1 mm | — | — | — | — | — |
| ISO tolerance class for dimensions | P6 and tighter width tolerance | — | — | — | — | — |
| Engineering — Tolerances of run-out | ||||||
| Range of section height at inner ring of assembled bearingt Kia | 10 µm | — | — | — | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 13 µm | — | — | — | — | — |
| ISO tolerance class for geometrical tolerances | P6 | — | — | — | — | — |
| Equivalent-load factors | ||||||
| Catalogue load calculation factorf0 | — | — | — | — | — | 14 |
| Load ratings | ||||||
| Basic dynamic radial load ratingCr | — | — | — | 32000 N | — | 36500 N |
| Basic static radial load ratingC0r | — | — | — | 17900 N | — | 17900 N |
| Equivalent-load calculation factorf0 | — | — | — | 14 | — | — |
| Logistics | ||||||
| Product net weight | 0.352 kg | — | — | — | — | — |
| eClass code | 23-05-08-01 | — | — | — | — | — |
| UNSPSC code | 31171504 | — | — | — | — | — |
| Lubrication-qualified speed | ||||||
| Limiting speed with grease | — | — | — | 9500 r/min | — | — |
| Limiting speed with oil (open bearing) | — | — | — | 12000 r/min | — | — |
| Limiting speed with grease (open) | — | — | — | — | — | 8700 r/min |
| Limiting speed with oil (open) | — | — | — | — | — | 10000 r/min |
| Main Dimensions & Performance Data | ||||||
| Basic dynamic load rating, radialCr | — | 31,000 N | — | — | — | — |
| Basic dynamic load rating, radialCr | — | 6,969.424 lbf | — | — | — | — |
| Basic static load rating, radialC0r | — | 17,800 N | — | — | — | — |
| Basic static load rating, radialC0r | — | 4,001.799 lbf | — | — | — | — |
| Fatigue load limit, radialCur | — | 1,080 N | — | — | — | — |
| Fatigue load limit, radialCur | — | 242.806 lbf | — | — | — | — |
| Manufacturer Identity | ||||||
| Schaeffler Product Code | — | 350813 | — | — | — | — |
| Material Number | — | — | 000000000100417145 | — | — | — |
| Official Class Key | — | — | — | — | 010-010-010 | — |
| Base Type | — | 6208 | — | — | — | — |
| World Assembly Part Number | — | — | 6208 | — | — | — |
| Gpsd Group | — | S01 | — | — | — | — |
| Upc | — | — | 0087796295247 | — | — | — |
| Product Line Id | — | 14 | — | — | — | — |
| X Life Marking | — | n.r. | — | — | — | — |
| Official Source System | — | — | CORE BP - DS DF | — | — | — |
| Official Last Run | — | — | 2026-08-23T20:02:46.16 | — | — | — |
| SAP material number | — | 0167203770000 | — | — | — | — |
| Base product | — | 2305080101 | — | — | — | — |
| Bearing X designation | — | 6208 | — | — | — | — |
| Mounting Manager ID | — | 6208 | — | — | — | — |
| Grease application ID | — | 6208 | — | — | — | — |
| Mounting dimensions | ||||||
| Minimum shaft shoulder diameterda min. | — | — | — | 46.5 mm | — | 47 mm |
| Maximum shaft shoulder diameterda max. | — | — | — | 50.5 mm | — | — |
| Maximum housing shoulder diameterDa max. | — | — | — | 73.5 mm | — | 73 mm |
| Maximum adjacent fillet radiusra max. | — | — | — | — | — | 1 mm |
| Maximum shaft or housing fillet radiusra max. | — | — | — | 1 mm | — | — |
| Minimum diameter shaft shoulderda min | — | 47 mm | — | — | — | — |
| Minimum diameter shaft shoulderda min | — | 1.85 in | — | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 73 mm | — | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 2.874 in | — | — | — | — |
| Maximum fillet radiusra max | — | 1 mm | — | — | — | — |
| Maximum fillet radiusra max | — | 0.039 in | — | — | — | — |
| Product characteristics | ||||||
| Type of SealWithout | — | Not sealed | — | — | — | — |
| Tolerance classPN | — | Normal (ISO 492:2023) | — | — | — | — |
| Dimensional / heat stabilizationSN | — | Rings dimensional stabilized up to 120° | — | — | — | — |
| Radial internal clearanceCN (Group N) | — | Normal internal clearance | — | — | — | — |
| Bore typeZ | — | Cylindrical | — | — | — | — |
| Product identity | ||||||
| Official product category | Deep groove ball bearings | — | — | — | — | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/deep-groove-ball-bearings | — | — | — | — | — |
| Structure group ID | BB1_001_101 | — | — | — | — | — |
| Available from SKF | Yes | — | — | — | — | — |
| Remanufacturable | No | — | — | — | — | — |
| Product Identity | ||||||
| Type Description | — | — | Radial Deep-Groove Ball | — | — | — |
| Construction | — | Deep groove ball bearing 62, single row, steel sheet metal cage | Single Row Deep Groove Ball Bearing | Imperial Series | 1.5748 in Bore | 3.1496 in OD | 0.7087 in Width | Open | Cylindrical Bore | Steel Cage | C0 Clearance | ISO P0 Tolerance | — | — | — |
| Number Of Rows | 1 | — | 1 | — | — | — |
| Short Description | — | Deep groove ball bearing | — | — | — | — |
| Tapered Bore | — | — | N | — | — | — |
| Properties | ||||||
| Filling slots | Without | — | — | — | — | — |
| Locating feature, bearing outer ring | Without | — | — | — | — | — |
| Bore type | Cylindrical | — | — | — | — | — |
| Matched arrangement | No | — | — | — | — | — |
| Radial internal clearance | CN | — | — | — | — | — |
| Material, bearing | Bearing steel | — | — | — | — | — |
| Coating | Without | — | — | — | — | — |
| Relubrication feature | Without | — | — | — | — | — |
| Indicative carbon footprint for new product | 1.3 kg CO 2 e | — | — | — | — | — |
| Reference mass | ||||||
| Catalogue row mass (variants not individually specified) | — | — | — | — | — | 0.366 kg |
| Approximate catalogue mass (open reference) | — | — | — | 0.366 kg | — | — |
| Technical Data | ||||||
| d | — | — | — | — | 80 mm | — |
| Overall Width | — | — | 0.000 mm | — | — | — |
| B | — | — | — | — | 18 mm | — |
| Radial Rating | — | — | 0 N | — | — | — |
| R(Min.) | — | — | — | — | 1.1 mm | — |
| Bore Diameter (D) | — | 40 mm | — | — | — | — |
| Axial Rating | — | — | 0 N | — | — | — |
| Basic Load Ratings : Cr | — | — | — | — | 36.4 kN | — |
| Outside Diameter (D) | — | 80 mm | — | — | — | — |
| Dynamic Rating C1 | — | — | 29,100 N | — | — | — |
| Basic Load Ratings : C0R | — | — | — | — | 17.8 kN | — |
| Width (B) | — | 18 mm | — | — | — | — |
| Dynamic Rating C90 | — | — | 0 N | — | — | — |
| Fatigue Load Limit : Cu | — | — | — | — | 1.25 kN | — |
| Basic Dynamic Load Rating, Radial (Cr) | — | 31,000 N | — | — | — | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N | — | — | — |
| Factor : F0 | — | — | — | — | 14.0 | — |
| Basic Static Load Rating, Radial (C0R) | — | 17,800 N | — | — | — | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N | — | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | — | 8300 min-1 | — |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — | — | — |
| Static Radial Rating C0 | — | — | 17,900 N | — | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | — | 10000 min-1 | — |
| Limiting Speed (Ng) | — | 12,300 1/min | — | — | — | — |
| Extended Dynamic Rating Ce | — | — | 0 N | — | — | — |
| Da(Min.) | — | — | — | — | 46.5 mm | — |
| Operating Temperature Max. (Tmax) | — | 120 °C | — | — | — | — |
| Static Axial Rating C0A | — | — | 0 N | — | — | — |
| Da(Max.) | — | — | — | — | 73.5 mm | — |
| Reference Speed (Nϑr) | — | 9,300 1/min | — | — | — | — |
| Ra(Max.) | — | — | — | — | 1 mm | — |
| Calculation Factor (F0) | — | 14 | — | — | — | — |
| Mass(Refer.) | — | — | — | — | 0.366 kg | — |
| Fatigue Load Limit, Radial (Cur) | — | 1,080 N | — | — | — | — |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 47 mm | — | — | — | — |
| Shoulder Diameter Inner Ring (D1) | — | 52.95 mm | — | — | — | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 73 mm | — | — | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 1.1 mm | — | — | — | — |
| Maximum Fillet Radius (Ra Max) | — | 1 mm | — | — | — | — |
| Shoulder Diameter Outer Ring (D1) | — | 67.6 mm | — | — | — | — |
| Caliber Diameter Outer Ring (D1) | — | 70.36 mm | — | — | — | — |
| Temperature range | ||||||
| Operating temperature min.Tmin | — | -30 °C | — | — | — | — |
| Operating temperature min.Tmin | — | -22 °F | — | — | — | — |
| Operating temperature max.Tmax | — | 120 °C | — | — | — | — |
| Operating temperature max.Tmax | — | 248 °F | — | — | — | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.