NNU4921 NSK CYLINDRICAL ROLLER BEARING
Advance NNU4921 NSK CYLINDRICAL ROLLER BEARING is your Imperial Design Units source for quality Crossed Roller Bearing and accessories. -0.23 in a - Effective Center Location4 shop China 6203 Bearing Supplier online for home delivery or pick up in one of our 10000 .
| Brand Name: | NSK |
| Model Number: | NNU4921 |
| a - Effective Center Location4: | -0.23 in |
| Design Units: | Imperial |
| B - Cone Width: | 0.8125 in |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 13500 lbf |
| Cg - Geometry Factor: | 0.0606 |
| db - Cone Backface Backing Diameter: | 1.48 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 23400 lbf |
| G1 - Heat Generation Factor (Roller-Raceway): | 14.6 |
| PDF |
NNU4921 |
Product Details
| a - Effective Center Location4 | -0.23 in |
| Design Units | Imperial |
| B - Cone Width | 0.8125 in |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 13500 lbf |
| Cg - Geometry Factor | 0.0606 |
| db - Cone Backface Backing Diameter | 1.48 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 23400 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 14.6 |
| Aa - Cage-Cone Backface Clearance | 0.03 in |
| C0 - Static Radial Rating | 12100 lbf |
| Cone Part Number | 15119 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 6080 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 2090 lbf |
| d | 1.1895 in |
| R - Cone Backface To Clear Radius3 | 0.06 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 3490 lbf |
| Ab - Cage-Cone Frontface Clearance | 0.07 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 10 |
| Series | 15000 |
| Cage Type | Stamped Steel |
