SKF
SKF W 638/5-2RS1 Deep Groove Ball Bearings
Product Code:W 638/5-2RS1
Description
Dimensionsd 5mmD 11mmB 5mmd2?6.2mmD2?9.9mmr1,2min.0.15mmAbutment dimensionsdamin.5.9mmdamax.6.1mmDamax.10mmramax.0.15mmCalculation dataBasic dynamic load ratingC 0.403kNBasic static load ratingC0 0.143kNFatigue load limitPu 0.006kNLimiting speed 34000r/minCalculation factorkr 0.02 Calculation factorf0 7.1 MassMass bearing 0.0018kg
Technical Specifications
Dimensions
| d | 5 | mm | |
| D | 11 | mm | |
| B | 5 | mm | |
| d2 | ? | 6.2 | mm |
| D2 | ? | 9.9 | mm |
| r1,2 | min. | 0.15 | mm |
Abutment dimensions
| da | min. | 5.9 | mm |
| da | max. | 6.1 | mm |
| Da | max. | 10 | 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 | 0.0018 | kg |