SKF
SKF D/W R1-5 Deep Groove Ball Bearing
Product Code:D/W R1-5
Description
Technical specification MetricImperial DIMENSIONS d 2.38 mmD 7.938 mmB 2.779 mmd1? 4.1 mmD1? 6.4 mmr1,2min. 0.15 mm ABUTMENT DIMENSIONS damin. 3.6 mmDamax. 6.7 mmramax. 0.15 mm CALCULATION DATA Basic dynamic load ratingC 0.312 kNBasic static load ratingC0 0.088 kNFatigue load limitPu 0.004 kNReference speed 160000 r/minLimiting speed 95000 r/minCalculation factorkr 0.03Calculation factorf0 5.9 MASS Mass bearing 0.0006 kg
Technical Specifications
Technical specification 
DIMENSIONS
| d | 2.38 mm | |
|---|---|---|
| D | 7.938 mm | |
| B | 2.779 mm | |
| d1 | ? 4.1 mm | |
| D1 | ? 6.4 mm | |
| r1,2 | min. 0.15 mm |
ABUTMENT DIMENSIONS
| da | min. 3.6 mm | |
|---|---|---|
| Da | max. 6.7 mm | |
| ra | max. 0.15 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.312 kN |
|---|---|---|
| Basic static load rating | C0 | 0.088 kN |
| Fatigue load limit | Pu | 0.004 kN |
| Reference speed | 160000 r/min | |
| Limiting speed | 95000 r/min | |
| Calculation factor | kr | 0.03 |
| Calculation factor | f0 | 5.9 |
MASS
| Mass bearing | 0.0006 kg |
|---|