NNU4976 NTN Tapered Roller Bearing
100% Authentic. NNU4976 NTN Tapered Roller Bearing Highest China 6205 Bearing Supplier Quality. Certified 327000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 Supplier. 1070000 lbf C0 - Static Radial Rating
| Brand Name: | NTN |
| Model Number: | NNU4976 |
| C0 - Static Radial Rating: | 1070000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 327000 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 1260000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 725000 lbf |
| Cage Type: | Stamped Steel |
| da - Cone Frontface Backing Diameter: | 16.06 in |
| K - Factor8: | 1.76 |
| a - Effective Center Location4: | -0.28 in |
| PDF |
NNU4976 |
Product Details
| C0 - Static Radial Rating | 1070000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 327000 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 1260000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 725000 lbf |
| Cage Type | Stamped Steel |
| da - Cone Frontface Backing Diameter | 16.06 in |
| K - Factor8 | 1.76 |
| a - Effective Center Location4 | -0.28 in |
| Aa - Cage-Cone Backface Clearance | 0.36 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 107000 lbf |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| Cg - Geometry Factor | 0.211 |
| B - Cone Width | 4.1250 in |
| d | 15.0000 in |
| Cone Part Number | HM267146WS |
| db - Cone Backface Backing Diameter | 16.46 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 188000 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 4315.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 259.8 |
| Ab - Cage-Cone Frontface Clearance | 0.47 in |
