BT277-1 DF NSK Angular contact ball bearing
What TIMKEN BEARINGS TRAINING INDUSTRY is BT277-1 DF NSK Angular contact ball bearing in mechanical engineering? Thrust Cylindrical Roller Bearing Manufacturing Service . Upload your CAD file for an 44.5 mm T instant.
| Brand Name: | NSK |
| Model Number: | BT277-1 DF |
| T: | 44.5 mm |
| Calculation factor Y: | 0.72 |
| ra max.: | 4 mm |
| Basic dynamic load rating C: | 297 kN |
| rb max.: | 3 mm |
| Da min.: | 143 mm |
| a: | 53.944 mm |
| Ca min.: | 5 mm |
Product Details
| T | 44.5 mm |
| Calculation factor Y | 0.72 |
| ra max. | 4 mm |
| Basic dynamic load rating C | 297 kN |
| rb max. | 3 mm |
| Da min. | 143 mm |
| a | 53.944 mm |
| Ca min. | 5 mm |
| Limiting speed | 3800 r/min |
| Db min. | 169 mm |
| Fatigue load limit Pu | 32 kN |
| da max. | 104 mm |
| d1 ≈ | 131.37 mm |
| Reference speed | 2800 r/min |
| db min. | 100.5 mm |
| Mass bearing | 4.62 kg |
| Calculation factor e | 0.83 |
| Dimension series | 7GB |
| D | 180 mm |
| Da max. | 167.5 mm |
