B31-15 Deep Groove Ball Bearing 31x72x9mm Size Chart (mm/inches) | |
|---|---|
| d | 15 mm |
| D | 35 mm |
| B | 11 mm |
| d1 ≈ | 21.7 mm |
| D1 ≈ | 28.95 mm |
| da min. | 19.2 mm |
| Da max. | 30.8 mm |
| ra max. | 0.6 mm |
| Basic dynamic load rating C | 8.06 kN |
| Basic static load rating C0 | 3.75 kN |
| Fatigue load limit Pu | 0.16 kN |
| Reference speed | 50000 r/min |
| Limiting speed | 32000 r/min |
| Calculation factor kr | 0.025 |
| Calculation factor f0 | 13.1 |
| Mass bearing | 0.045 kg |
B31-15 Deep Groove Ball Bearing 31x72x9mm
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |