SKF D/W R144 R-2Z Deep Groove Ball Bearings
BRAND : SKF
Technical specification
Details
Technical specification
DIMENSIONS
| d | 3.175 mm | |
|---|---|---|
| D | 6.35 mm | |
| B | 2.779 mm | |
| d1 | ? 3.93 mm | |
| D2 | ? 5.9 mm | |
| D3 | 7.518 mm | |
| C | 0.787 mm | |
| r1,2 | min. 0.1 mm |
ABUTMENT DIMENSIONS
| da | min. 3.8 mm | |
|---|---|---|
| da | max. 3.8 mm | |
| ra | max. 0.1 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.163 kN |
|---|---|---|
| Basic static load rating | C0 | 0.048 kN |
| Fatigue load limit | Pu | 0.002 kN |
| Reference speed | 170000 r/min | |
| Limiting speed | 85000 r/min | |
| Calculation factor | kr | 0.02 |
| Calculation factor | f0 | 7 |
MASS
| Mass bearing | 0.000408 kg |
|---|
