NTN SKF FAG TIMKEN NSK 51424X bearing Size Chart (mm/inches) |
|---|
| Bearing number | WBB1-8708-2Z |
| Size (mm) | 14x8x4 |
| Bore Diameter (mm) | 14 |
| Outer Diameter (mm) | 8 |
| Width (mm) | 4 |
| d | 8 mm |
| D | 14 mm |
| B | 4 mm |
| d2 | 9.26 mm |
| D2 | 12.8 mm |
| r1,2 - min. | 0.15 mm |
| da - min. | 8.9 mm |
| da - max. | 9.2 mm |
| Da - max. | 12.9 mm |
| ra - max. | 0.15 mm |
| Basic dynamic load rating - C | 0.364 kN |
| Basic static load rating - C0 | 0.053 kN |
| Fatigue load limit - Pu | 0.002 kN |
| Reference speed | 95000 r/min |
| Limiting speed | 48000 r/min |
| Calculation factor - kr | 0.015 |
| Calculation factor - f0 | 2.1 |
| d2 ≈ | 9.26 mm |
| D2 ≈ | 12.78 mm |
| r1,2 min. | 0.15 mm |
| da min. | 8.9 mm |
| da max. | 9.2 mm |
| Da max. | 12.9 mm |
| ra max. | 0.15 mm |
| Basic dynamic load rating C | 0.462 kN |
| Basic static load rating C0 | 0.193 kN |
| Fatigue load limit Pu | 0.002 kN |
| Calculation factor kr | 0.015 |
| Calculation factor f0 | 7.8 |
| Mass bearing | 0.002 kg |