280KV81 NSK Four-Row Tapered Roller Bearing
What is 280KV81 NSK Four-Row Tapered Roller Bearing in mechanical engineering? 68 mm B Four-Row Tapered Roller Bearing BEARING-THAILAND CO.,LTD. Manufacturing Service . Upload your CAD file for an instant.
Brand Name: | NSK |
Model Number: | 280KV81 |
B: | 68 mm |
Axial Load Factor Y1: | 2.45 |
Limiting Speed - Oil: | 3,000 rpm |
ra (max): | 2 mm |
Bore Type: | Tapered Bore |
Dynamic Load Rating: | 790,000 N |
D: | 225 mm |
Configuration: | Double Row |
Product Details
B | 68 mm |
Axial Load Factor Y1 | 2.45 |
Limiting Speed - Oil | 3,000 rpm |
ra (max) | 2 mm |
Bore Type | Tapered Bore |
Dynamic Load Rating | 790,000 N |
D | 225 mm |
Configuration | Double Row |
Constant e | 0.28 |
Da (max) | 213 mm |
Roller Profile | Symmetric |
Axial Load Factor Y2 | 3.65 |
Center Guidance | Floating Steel Ring |
da (min) | 152 mm |
Axial Load Factor Y0 | 2.40 |
Weight | 10.500 kg |
Retainer Material | Pressed Steel |
Fillet Radius/Chamfer | 2.1 mm |
Nr. of Holes | 6 |
d | 140 mm |