SKF
SKF W 638/5 R-2RS1 Deep Groove Ball Bearing
Product Code:W 638/5 R-2RS1
Description
Technical specification MetricImperial DIMENSIONS d 5 mmD 11 mmB 5 mmd2? 6.2 mmD2? 9.9 mmD3 12.5 mmC 1 mmr1,2min. 0.15 mm ABUTMENT DIMENSIONS damin. 5.9 mmdamax. 6.1 mmramax. 0.15 mm CALCULATION DATA Basic dynamic load ratingC 0.403 kNBasic static load ratingC0 0.143 kNFatigue load limitPu 0.006 kNLimiting speed 34000 r/minCalculation factorkr 0.02Calculation factorf0 7.1 MASS Mass bearing 0.002 kg
Technical Specifications
Technical specification 
DIMENSIONS
| d | 5 mm | |
|---|---|---|
| D | 11 mm | |
| B | 5 mm | |
| d2 | ? 6.2 mm | |
| D2 | ? 9.9 mm | |
| D3 | 12.5 mm | |
| C | 1 mm | |
| r1,2 | min. 0.15 mm |
ABUTMENT DIMENSIONS
| da | min. 5.9 mm | |
|---|---|---|
| da | max. 6.1 mm | |
| ra | max. 0.15 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.403 kN |
|---|---|---|
| Basic static load rating | C0 | 0.143 kN |
| Fatigue load limit | Pu | 0.006 kN |
| Limiting speed | 34000 r/min | |
| Calculation factor | kr | 0.02 |
| Calculation factor | f0 | 7.1 |
MASS
| Mass bearing | 0.002 kg |
|---|