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| Parameter | SKF63004-2RS120 × 42 × 16 mm | FAG63004-A-2RSR20 × 42 × 16 mm | TIMKEN63004-2RS20 × 42 × 16 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | TIMKEN |
| Designation | 63004-2RS1 | 63004-A-2RSR | 63004-2RS |
| Product family | Deep groove ball bearings | — | Radial Deep-Groove Ball |
| Detailed type | Deep groove ball bearing with seals or shields | Deep groove ball bearings | Deep groove ball bearings |
| Series | — | 63004 | 63000 |
| Bore diameterd | 20 mm | 20 mm | 20 mm |
| Outside diameterD | 42 mm | 42 mm | 42 mm |
| WidthB | 16 mm | 16 mm | 16 mm |
| Basic dynamic load ratingC | 9.36 kN | 9.7 kN | 9.38 kN |
| Basic static load ratingC0 | 5 kN | 5 kN | 5.03 kN |
| Fatigue load limitPu | — | 0.34 kN | — |
| Limiting speednG | 11000 r/min | 9700 r/min | — |
| Mass≈m | 0.0925 kg | 0.09 kg | 0.09 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — |
| Internal clearance | CN | CN (Group N) — Normal internal clearance | — |
| Sealing | Seal on both sides | 2RSR — Contact seal on both sides | Sealed |
| Cage | Sheet metal | JN — Steel sheet metal | Steel cage |
| Bearing material | Bearing steel | — | — |
| Lubricant | Grease | Lubricating grease | — |
| Minimum operating temperatureTmin | — | -20 °C | — |
| Maximum operating temperatureTmax | — | 100 °C | — |
| Calculation Factors | |||
| K Factor | — | — | 0.00 |
| Y1 Factor | — | — | 0.00 |
| Y2 Factor | — | — | 0.00 |
| Y0 Factor | — | — | 0.50 |
| E Factor | — | — | 0.00 |
| Cg Factor | — | — | 0.0248 |
| Calculation factors | |||
| Calculation factorf0 | — | 13.8 | — |
| Capabilities & suitability | |||
| Radial load capacity | — | Yes | — |
| Axial load capacity in one direction | — | Yes | — |
| Axial load capacity in both directions | — | Yes | — |
| Lifetimelubricationfreedomfrommaintenance | — | Yes | — |
| Suitable for grease lubrication | — | Yes | — |
| Sealedonbothsides | — | Yes | — |
| Dimensions | |||
| Minimum chamfer dimensionrmin | — | 0.6 mm | — |
| Minimum chamfer dimensionrmin | — | 0.024 in | — |
| Shoulder diameter outer ringD1 | — | 35.37 mm | — |
| Shoulder diameter outer ringD1 | — | 1.393 in | — |
| Caliber diameter outer ringD2 | — | 37.71 mm | — |
| Caliber diameter outer ringD2 | — | 1.485 in | — |
| Shoulder diameter inner ringd1 | — | 27.5 mm | — |
| Shoulder diameter inner ringd1 | — | 1.083 in | — |
| Logistics | |||
| Product net weight | 0.0925 kg | — | — |
| eClass code | 23-05-08-01 | — | — |
| UNSPSC code | 31171504 | — | — |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 9,700 N | — |
| Basic dynamic load rating, radialCr | — | 2,180.755 lbf | — |
| Basic static load rating, radialC0r | — | 5,000 N | — |
| Basic static load rating, radialC0r | — | 1,124.101 lbf | — |
| Fatigue load limit, radialCur | — | 340 N | — |
| Fatigue load limit, radialCur | — | 76.439 lbf | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 355171 | — |
| Material Number | — | — | 000000000100416886 |
| Base Type | — | 63004 | — |
| World Assembly Part Number | — | — | 63004-2RS |
| Gpsd Group | — | S02 | — |
| Upc | — | — | 0087796294660 |
| Product Line Id | — | 14 | — |
| Official Source System | — | — | CORE BP - DS DF |
| Official Last Run | — | — | 2026-08-23T20:02:46.16 |
| SAP material number | — | 0597408410000 | — |
| Base product | — | 2305080101 | — |
| Bearing X designation | — | 63004-A-2RSR | — |
| Mounting Manager ID | — | 63004-A-2RSR | — |
| Mounting dimensions | |||
| Minimum diameter shaft shoulderda min | — | 23.2 mm | — |
| Minimum diameter shaft shoulderda min | — | 0.913 in | — |
| Maximum diameter of housing shoulderDa max | — | 38.8 mm | — |
| Maximum diameter of housing shoulderDa max | — | 1.528 in | — |
| Maximum fillet radiusra max | — | 0.6 mm | — |
| Maximum fillet radiusra max | — | 0.024 in | — |
| Product characteristics | |||
| Changed internal designA | — | Design variant A | — |
| Type of Seal2RSR | — | Contact seal on both sides | — |
| 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 630..-A-2RSR, single row, seals, steel sheet metal cage | Single Row Deep Groove Ball Bearing | Imperial Series | 0.7874 in Bore | 1.6535 in OD | 0.6299 in Width | Double Sealed | Cylindrical Bore | Steel Cage | C0 Clearance | ISO P0 Tolerance |
| Short Description | — | Deep groove ball bearing | — |
| Number Of Rows | 1 | — | 1 |
| 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 | — | — |
| Sealing type | Contact | — | — |
| Relubrication feature | Without | — | — |
| Indicative carbon footprint for new product | 0.34 kg CO 2 e | — | — |
| Technical Data | |||
| Overall Width | — | — | 0.000 mm |
| Bore Diameter (D) | — | 20 mm | — |
| Radial Rating | — | — | 0 N |
| Outside Diameter (D) | — | 42 mm | — |
| Axial Rating | — | — | 0 N |
| Width (B) | — | 16 mm | — |
| Dynamic Rating C1 | — | — | 9,380 N |
| Basic Dynamic Load Rating, Radial (Cr) | — | 9,700 N | — |
| Dynamic Rating C90 | — | — | 0 N |
| Basic Static Load Rating, Radial (C0R) | — | 5,000 N | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N |
| Operating Temperature Min. (Tmin) | — | -20 °C | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N |
| Limiting Speed (Ng) | — | 9,700 1/min | — |
| Static Radial Rating C0 | — | — | 5,030 N |
| Operating Temperature Max. (Tmax) | — | 100 °C | — |
| Extended Dynamic Rating Ce | — | — | 0 N |
| Calculation Factor (F0) | — | 13.8 | — |
| Static Axial Rating C0A | — | — | 0 N |
| Fatigue Load Limit, Radial (Cur) | — | 340 N | — |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 23.2 mm | — |
| Shoulder Diameter Inner Ring (D1) | — | 27.5 mm | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 38.8 mm | — |
| Minimum Chamfer Dimension (Rmin) | — | 0.6 mm | — |
| Maximum Fillet Radius (Ra Max) | — | 0.6 mm | — |
| Shoulder Diameter Outer Ring (D1) | — | 35.37 mm | — |
| Caliber Diameter Outer Ring (D1) | — | 37.71 mm | — |
| Temperature range | |||
| Operating temperature min.Tmin | — | -20 °C | — |
| Operating temperature min.Tmin | — | -4 °F | — |
| Operating temperature max.Tmax | — | 100 °C | — |
| Operating temperature max.Tmax | — | 212 °F | — |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.