SKF WBB1-8703 Deep Groove Ball Bearings
BRAND : SKF
Technical specification
Details
Technical specification
DIMENSIONS
| d | 3 mm | |
|---|---|---|
| D | 8 mm | |
| B | 2.5 mm | |
| d1 | ? 5 mm | |
| D1 | ? 6.8 mm | |
| r1,2 | min. 0.15 mm |
ABUTMENT DIMENSIONS
| da | min. 4.2 mm | |
|---|---|---|
| Da | max. 6.9 mm | |
| ra | max. 0.15 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.225 kN |
|---|---|---|
| Basic static load rating | C0 | 0.072 kN |
| Fatigue load limit | Pu | 0.003 kN |
| Reference speed | 150000 r/min | |
| Limiting speed | 90000 r/min | |
| Calculation factor | kr | 0.02 |
| Calculation factor | f0 | 7.2 |
MASS
| Mass bearing | 0.0005 kg |
|---|
