W99210NU KOYO Wide series cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | W99210NU |
| Series: | 82000 |
| Cone Part Number: | 82550 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 202000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 52300 lbf |
| d: | 5.5000 in |
| B - Cone Width: | 2.2300 in |
Product Details
| Series | 82000 |
| Cone Part Number | 82550 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 202000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 52300 lbf |
| d | 5.5000 in |
| B - Cone Width | 2.2300 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 6.06 in |
| db - Cone Backface Backing Diameter | 6.34 in |
| Ab - Cage-Cone Frontface Clearance | 0.12 in |
| Aa - Cage-Cone Backface Clearance | 0.15 in |
| a - Effective Center Location4 | -0.14 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 30000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 116000 lbf |
| C0 - Static Radial Rating | 182000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 22700 lbf |
| K - Factor8 | 1.32 |
| G1 - Heat Generation Factor (Roller-Raceway) | 460.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 81.1 |
| Cg - Geometry Factor | 0.141 |
