W99216NU KOYO Wide series cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | W99216NU |
| Series: | HM237500 |
| Cone Part Number: | HM237542H |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 382000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 99100 lbf |
| d: | 6.8750 in |
| B - Cone Width: | 2.5 in |
Product Details
| Series | HM237500 |
| Cone Part Number | HM237542H |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 382000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 99100 lbf |
| d | 6.8750 in |
| B - Cone Width | 2.5 in |
| R - Cone Backface To Clear Radius3 | 0.280 in |
| da - Cone Frontface Backing Diameter | 7.56 in |
| db - Cone Backface Backing Diameter | 7.99 in |
| Ab - Cage-Cone Frontface Clearance | 0.2 in |
| Aa - Cage-Cone Backface Clearance | 0.2 in |
| a - Effective Center Location4 | -0.46 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 56900 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 219000 lbf |
| C0 - Static Radial Rating | 278000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 31100 lbf |
| K - Factor8 | 1.83 |
| G1 - Heat Generation Factor (Roller-Raceway) | 751.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 101.5 |
| Cg - Geometry Factor | 0.117 |