Bearing FR 2 NSK FR 2 NSK bearing Size Chart (mm/inches) |
|---|
| Bearing number | NJ 307 ECPH |
| Size (mm) | 80x35x21 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 35 |
| Width (mm) | 21 |
| d | 35 mm |
| D | 80 mm |
| B | 21 mm |
| d1 | 51 mm |
| D1 | 65.8 mm |
| F | 46.2 mm |
| r1,2 - min. | 1.5 mm |
| r3,4 - min. | 1.5 mm |
| s | 1.2 mm |
| da - min. | 43 mm |
| da - max. | 44 mm |
| db - min. | 53 mm |
| Da - max. | 72.2 mm |
| ra - max. | 1.5 mm |
| Basic dynamic load rating - C | 75 kN |
| Basic static load rating - C0 | 63 kN |
| Fatigue load limit - Pu | 8.2 kN |
| Reference speed | 9500 r/min |
| Limiting speed | 11000 r/min |
| Calculation factor - kr | 0.15 |
| Bearing number | NJ 307 ECPH |
| Size (mm) | 80x35x21 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 35 |
| Width (mm) | 21 |
| d | 35 mm |
| D | 80 mm |
| B | 21 mm |
| d1 | 51 mm |
| D1 | 65.8 mm |
| F | 46.2 mm |
| r1,2 - min. | 1.5 mm |
| r3,4 - min. | 1.5 mm |
| s | 1.2 mm |
| da - min. | 43 mm |
| da - max. | 44 mm |
| db - min. | 53 mm |
| Da - max. | 72.2 mm |
| ra - max. | 1.5 mm |
| Basic dynamic load rating - C | 75 kN |
| Basic static load rating - C0 | 63 kN |
| Fatigue load limit - Pu | 8.2 kN |
| Reference speed | 9500 r/min |
| Limiting speed | 11000 r/min |
| Calculation factor - kr | 0.15 |
| d1 ≈ | 51 mm |
| D1 ≈ | 65.8 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1.1 mm |
| s max. | 1.2 mm |
| da min. | 43 mm |
| da max. | 44 mm |
| db min. | 53 mm |
| Da max. | 72.2 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 75 kN |
| Basic static load rating C0 | 63 kN |
| Fatigue load limit Pu | 8.15 kN |
| Calculation factor kr | 0.15 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 0.49 kg |