NNU4996K NTN Cylindrical Roller Bearing
NNU4996K NTN Cylindrical Roller Bearing 4.37 in da - Cone Frontface Backing Diameter Warehouse offers car 179000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 parts and car accessories. We sell discount Tapered Roller Bearing online LLC NTN-SNR BEARINGS RUS as well as cheap machinery parts. 46400 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
| Brand Name: | NTN |
| Model Number: | NNU4996K |
| da - Cone Frontface Backing Diameter: | 4.37 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 179000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 46400 lbf |
| R - Cone Backface To Clear Radius3: | 0.14 in |
| G2 - Heat Generation Factor (Rib-Roller End): | 44.9 |
| db - Cone Backface Backing Diameter: | 4.65 in |
| C0 - Static Radial Rating: | 142000 lbf |
| a - Effective Center Location4: | -0.6 in |
| PDF |
NNU4996K |
Product Details
| da - Cone Frontface Backing Diameter | 4.37 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 179000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 46400 lbf |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 44.9 |
| db - Cone Backface Backing Diameter | 4.65 in |
| C0 - Static Radial Rating | 142000 lbf |
| a - Effective Center Location4 | -0.6 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 15300 lbf |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 26700 lbf |
| B - Cone Width | 2.2650 in |
| Design Units | Imperial |
| K - Factor8 | 1.74 |
| Cg - Geometry Factor | 0.107 |
| Series | 855 |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 103000 lbf |
| Cage Type | Stamped Steel |
| Ab - Cage-Cone Frontface Clearance | 0.06 in |
| Aa - Cage-Cone Backface Clearance | 0.15 in |
| G1 - Heat Generation Factor (Roller-Raceway) | 264.1 |
