Bearing JH-1616 KOYO JH-1616 KOYO bearing Size Chart (mm/inches) |
|---|
| Bearing number | W 61808 |
| Size (mm) | 52x40x7 |
| Bore Diameter (mm) | 52 |
| Outer Diameter (mm) | 40 |
| Width (mm) | 7 |
| d | 40 mm |
| D | 52 mm |
| B | 7 mm |
| d1 | 43.21 mm |
| D2 | 48.99 mm |
| r1,2 - min. | 0.3 mm |
| da - min. | 42 mm |
| Da - max. | 50 mm |
| ra - max. | 0.3 mm |
| Basic dynamic load rating - C | 3.9 kN |
| Basic static load rating - C0 | 3.8 kN |
| Fatigue load limit - Pu | 0.16 kN |
| Reference speed | 26000 r/min |
| Limiting speed | 16000 r/min |
| Calculation factor - kr | 0.02 |
| Calculation factor - f0 | 14.6 |
| d1 ≈ | 43.21 mm |
| D2 ≈ | 48.94 mm |
| r1,2 min. | 0.3 mm |
| da min. | 42 mm |
| Da max. | 50 mm |
| ra max. | 0.3 mm |
| Basic dynamic load rating C | 3.9 kN |
| Basic static load rating C0 | 3.75 kN |
| Fatigue load limit Pu | 0.16 kN |
| Calculation factor kr | 0.02 |
| Calculation factor f0 | 14.6 |
| Mass bearing | 0.029 kg |