SKF W 637/9-2ZS Deep Groove Ball Bearings
BRAND : SKF
Technical specification
Details
Technical specification
DIMENSIONS
| d | 9 mm | |
|---|---|---|
| D | 14 mm | |
| B | 4.5 mm | |
| d2 | ? 10.25 mm | |
| D2 | ? 13.2 mm | |
| r1,2 | min. 0.1 mm |
ABUTMENT DIMENSIONS
| da | min. 9.8 mm | |
|---|---|---|
| da | max. 10.2 mm | |
| Da | max. 13.3 mm | |
| ra | max. 0.1 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.52 kN |
|---|---|---|
| Basic static load rating | C0 | 0.236 kN |
| Fatigue load limit | Pu | 0.01 kN |
| Reference speed | 95000 r/min | |
| Limiting speed | 45000 r/min | |
| Calculation factor | kr | 0.02 |
| Calculation factor | f0 | 7.8 |
MASS
| Mass bearing | 0.0018 kg |
|---|
