280KV81 NSK Four-Row Tapered Roller Bearing
280KV81 NSK Four-Row Tapered Roller Bearing China Abec 5 Bearings Supplier Deal is your source 5.8750 in d for OEM Crossed Roller Bearing and accessories. We sell GenuineCrossed Roller Bearing at discount prices.
| Brand Name: | NSK |
| Model Number: | 280KV81 |
| d: | 5.8750 in |
| G1 - Heat Generation Factor (Roller-Raceway)11: | 556 |
| R - Cone Frontface To Clear Radius1: | 0.060 in |
| Cg - Geometry Factor12: | 0.146 |
| Y1 - ISO Factor9: | 1.66 |
| e - ISO Factor8: | 0.41 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5: | 67000 lbf |
| Cup Part Number: | 99100 |
Product Details
| d | 5.8750 in |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 556 |
| R - Cone Frontface To Clear Radius1 | 0.060 in |
| Cg - Geometry Factor12 | 0.146 |
| Y1 - ISO Factor9 | 1.66 |
| e - ISO Factor8 | 0.41 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 67000 lbf |
| Cup Part Number | 99100 |
| da - Cone Frontface Backing Diameter | 6.57 in |
| Db - Cup Backface Backing Diameter | 8.94 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 73.5 |
| Aa - Cage-Cone Backface Clearance | 0 in |
| Cone Part Number | 99587D |
| r - Cup Backface To Clear Radius2 | 0.130 in |
| T - Bearing Width across Cups | 4.7500 in |
| Cage Type | Stamped Steel |
| Series | 99000 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 258000 lbf |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 38500 lbf |
| Bearing Weight | 55.100 lb |
