thrust bearing type: Timken T921-902A1 Tapered Roller Thrust Bearings
| Brand Name |
Timken |
| Model Number |
T921-902A1 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Timken T921-902A1 bearing Size Chart (mm/inches) |
|---|
| Bearing number | W 61910 |
| Size (mm) | 72x50x12 |
| Bore Diameter (mm) | 72 |
| Outer Diameter (mm) | 50 |
| Width (mm) | 12 |
| d | 50 mm |
| D | 72 mm |
| B | 12 mm |
| d1 | 56.8 mm |
| D2 | 67.9 mm |
| r1,2 - min. | 0.6 mm |
| da - min. | 54 mm |
| Da - max. | 68.5 mm |
| ra - max. | 0.6 mm |
| Basic dynamic load rating - C | 12.5 kN |
| Basic static load rating - C0 | 11.6 kN |
| Fatigue load limit - Pu | 0.5 kN |
| Reference speed | 19000 r/min |
| Limiting speed | 12000 r/min |
| Calculation factor - kr | 0.025 |
| Calculation factor - f0 | 16.1 |
| d1 ≈ | 56.8 mm |
| D2 ≈ | 67.9 mm |
| r1,2 min. | 0.6 mm |
| da min. | 54 mm |
| Da max. | 68.5 mm |
| ra max. | 0.6 mm |
| Basic dynamic load rating C | 12.5 kN |
| Basic static load rating C0 | 11.6 kN |
| Fatigue load limit Pu | 0.5 kN |
| Calculation factor kr | 0.025 |
| Calculation factor f0 | 16.1 |
| Mass bearing | 0.12 kg |