528294 NSK Double Row Double Row Bearings
| Brand Name: | NSK |
| Model Number: | 528294 |
| Series: | 128000 |
| Cone Part Number: | EE128111 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 340000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 88100 lbf |
| d: | 11.0312 in |
| B - Cone Width: | 2.6643 in |
Product Details
| Series | 128000 |
| Cone Part Number | EE128111 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 340000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 88100 lbf |
| d | 11.0312 in |
| B - Cone Width | 2.6643 in |
| R - Cone Backface To Clear Radius3 | 0.270 in |
| da - Cone Frontface Backing Diameter | 12.09 in |
| db - Cone Backface Backing Diameter | 12.17 in |
| Ab - Cage-Cone Frontface Clearance | 0.09 in |
| Aa - Cage-Cone Backface Clearance | 0.29 in |
| a - Effective Center Location4 | 0.26 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 50600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 195000 lbf |
| C0 - Static Radial Rating | 374000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 33400 lbf |
| K - Factor8 | 1.51 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1622.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 240.4 |
| Cg - Geometry Factor | 0.159 |
