SKF
SKF W 630/2-2ZS Deep Groove Ball Bearing
Product Code:W 630/2-2ZS
Description
Technical specification MetricImperial DIMENSIONS d 2 mmD 7 mmB 3.5 mmd2? 3.15 mmD2? 6.2 mmr1,2min. 0.15 mm ABUTMENT DIMENSIONS damin. 3 mmdamax. 3.1 mmDamax. 6.2 mmramax. 0.15 mm CALCULATION DATA Basic dynamic load ratingC 0.221 kNBasic static load ratingC0 0.067 kNFatigue load limitPu 0.003 kNReference speed 160000 r/minLimiting speed 80000 r/minCalculation factorkr 0.03Calculation factorf0 6.6 MASS Mass bearing 0.000613 kg
Technical Specifications
Technical specification 
DIMENSIONS
| d | 2 mm | |
|---|---|---|
| D | 7 mm | |
| B | 3.5 mm | |
| d2 | ? 3.15 mm | |
| D2 | ? 6.2 mm | |
| r1,2 | min. 0.15 mm |
ABUTMENT DIMENSIONS
| da | min. 3 mm | |
|---|---|---|
| da | max. 3.1 mm | |
| Da | max. 6.2 mm | |
| ra | max. 0.15 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.221 kN |
|---|---|---|
| Basic static load rating | C0 | 0.067 kN |
| Fatigue load limit | Pu | 0.003 kN |
| Reference speed | 160000 r/min | |
| Limiting speed | 80000 r/min | |
| Calculation factor | kr | 0.03 |
| Calculation factor | f0 | 6.6 |
MASS
| Mass bearing | 0.000613 kg |
|---|