8770 Thrust Ball Bearing Size Chart (mm/inches) |
|---|
| Bearing number | NNCL 4924 CV |
| Size (mm) | 165x120x45 |
| Bore Diameter (mm) | 165 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 45 |
| d | 120 mm |
| D | 165 mm |
| B | 45 mm |
| d1 | 139 mm |
| E | 153.55 mm |
| b1 | 6 mm |
| K | 3.5 mm |
| s | 3 mm |
| r1,2 - min. | 1.1 mm |
| da - min. | 126 mm |
| Da - max. | 159 mm |
| ra - max. | 1 mm |
| Basic dynamic load rating - C | 242 kN |
| Basic static load rating - C0 | 480 kN |
| Fatigue load limit - Pu | 53 kN |
| Reference speed | 1700 r/min |
| Limiting speed | 2200 r/min |
| Calculation factor - kr | 0.25 |
| d1 ≈ | 139 mm |
| b1 | 6 mm |
| s max. | 3 mm |
| r1,2 min. | 1.1 mm |
| da min. | 126 mm |
| Da max. | 159 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 242 kN |
| Basic static load rating C0 | 480 kN |
| Fatigue load limit Pu | 53 kN |
| Calculation factor kr | 0.25 |
| Mass bearing | 2.85 kg |