370TDO680-1 NSK Double Row Double Row Bearings
| Brand Name: | NSK |
| Model Number: | 370TDO680-1 |
| Series: | 82600 |
| Cone Part Number: | 82680X |
| Cup Part Number: | 82620 |
| Design Units: | Imperial |
| Bearing Weight: | 13.2 Kg |
| Cage Type: | Stamped Steel |
| d: | 177.800 mm |
| D: | 279.400 mm |
Product Details
| Series | 82600 |
| Cone Part Number | 82680X |
| Cup Part Number | 82620 |
| Design Units | Imperial |
| Bearing Weight | 13.2 Kg |
| Cage Type | Stamped Steel |
| d | 177.800 mm |
| D | 279.400 mm |
| B - Cone Width | 61.913 mm |
| C - Cup Width | 43.655 mm |
| B | 61.913 mm |
| R - Cone Backface To Clear Radius1 | 3.300 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 195.07 mm |
| db - Cone Backface Backing Diameter | 198.12 mm |
| Da - Cup Frontface Backing Diameter | 265.90 mm |
| Db - Cup Backface Backing Diameter | 250.95 mm |
| Ab - Cage-Cone Frontface Clearance | 1.5 mm |
| Aa - Cage-Cone Backface Clearance | 8.6 mm |
| a - Effective Center Location3 | 4.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 31100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 120000 lbf |
| C0 - Static Radial Rating | 220000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 28000 lbf |
| K - Factor7 | 1.11 |
| e - ISO Factor8 | 0.52 |
| Y - ISO Factor9 | 1.14 |
| G1 - Heat Generation Factor (Roller-Raceway) | 661 |
| G2 - Heat Generation Factor (Rib-Roller End) | 119.5 |
| Cg - Geometry Factor | 0.131 |
