NN4956K NTN Cylindrical Roller Bearing
NN4956K NTN Cylindrical Roller Bearing Manufacturers , Online Wholesale NTNY BEARING LTD Suppliers 22900 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 !
| Brand Name: | NTN |
| Model Number: | NN4956K |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 22900 lbf |
| C0 - Static Radial Rating: | 55700 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 88500 lbf |
| db - Cone Backface Backing Diameter: | 3.19 in |
| G2 - Heat Generation Factor (Rib-Roller End): | 21.1 |
| Series: | 555 |
| da - Cone Frontface Backing Diameter: | 2.95 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: | 7810 lbf |
| PDF |
NN4956K |
Product Details
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 22900 lbf |
| C0 - Static Radial Rating | 55700 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 88500 lbf |
| db - Cone Backface Backing Diameter | 3.19 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 21.1 |
| Series | 555 |
| da - Cone Frontface Backing Diameter | 2.95 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 7810 lbf |
| Design Units | Imperial |
| K - Factor8 | 1.69 |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| a - Effective Center Location4 | -0.37 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| Cone Part Number | 559 |
| B - Cone Width | 1.4440 in |
| Aa - Cage-Cone Backface Clearance | 0.07 in |
| Cage Type | Stamped Steel |
| G1 - Heat Generation Factor (Roller-Raceway) | 91 |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 13200 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 50800 lbf |
