SKF
SKF WBB1-8705 R-2Z Deep Groove Ball Bearing
Product Code:WBB1-8705 R-2Z
Description
Technical specification MetricImperial DIMENSIONS d 5 mmD 10 mmB 4 mmd1? 6 mmD2? 8.4 mmD3 11.6 mmC 0.8 mmr1,2min. 0.15 mm ABUTMENT DIMENSIONS damin. 5.9 mmdamax. 5.9 mmramax. 0.15 mm CALCULATION DATA Basic dynamic load ratingC 0.247 kNBasic static load ratingC0 0.085 kNFatigue load limitPu 0.004 kNReference speed 130000 r/minLimiting speed 67000 r/minCalculation factorkr 0.015Calculation factorf0 7.6 MASS Mass bearing 0.0014 kg
Technical Specifications
Technical specification 
DIMENSIONS
| d | 5 mm | |
|---|---|---|
| D | 10 mm | |
| B | 4 mm | |
| d1 | ? 6 mm | |
| D2 | ? 8.4 mm | |
| D3 | 11.6 mm | |
| C | 0.8 mm | |
| r1,2 | min. 0.15 mm |
ABUTMENT DIMENSIONS
| da | min. 5.9 mm | |
|---|---|---|
| da | max. 5.9 mm | |
| ra | max. 0.15 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.247 kN |
|---|---|---|
| Basic static load rating | C0 | 0.085 kN |
| Fatigue load limit | Pu | 0.004 kN |
| Reference speed | 130000 r/min | |
| Limiting speed | 67000 r/min | |
| Calculation factor | kr | 0.015 |
| Calculation factor | f0 | 7.6 |
MASS
| Mass bearing | 0.0014 kg |
|---|