SKF D/W R155 R-2ZS Deep Groove Ball Bearings
BRAND : SKF
Technical specification
Details
Technical specification
DIMENSIONS
| d | 3.967 mm | |
|---|---|---|
| D | 7.938 mm | |
| B | 3.175 mm | |
| d1 | ? 5.53 mm | |
| D2 | ? 7.3 mm | |
| D3 | 9.119 mm | |
| C | 0.914 mm | |
| r1,2 | min. 0.1 mm |
ABUTMENT DIMENSIONS
| da | min. 4.8 mm | |
|---|---|---|
| da | max. 5.4 mm | |
| ra | max. 0.1 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.203 kN |
|---|---|---|
| Basic static load rating | C0 | 0.075 kN |
| Fatigue load limit | Pu | 0.003 kN |
| Reference speed | 140000 r/min | |
| Limiting speed | 70000 r/min | |
| Calculation factor | kr | 0.02 |
| Calculation factor | f0 | 7.6 |
MASS
| Mass bearing | 0.000711 kg |
|---|
