NNU4948K NTN Cylindrical Roller Bearing
Various Tapered Roller Bearing LLC NTN-SNR BEARINGS RUS types and sizes to accommodate 0.03 in r - Cup Frontface To Clear Radius2 your 32 G2 - Heat Generation Factor (Rib-Roller End) NNU4948K NTN Cylindrical Roller Bearing requirements.
| Brand Name: | NTN |
| Model Number: | NNU4948K |
| r - Cup Frontface To Clear Radius2: | 0.03 in |
| d: | 2.8750 in |
| G2 - Heat Generation Factor (Rib-Roller End): | 32 |
| Da - Cup Frontface Backing Diameter: | 5.25 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 8330 lbf |
| R - Cone Backface To Clear Radius1: | 0.14 in |
| G1 - Heat Generation Factor (Roller-Raceway)11: | 126 |
| db - Cone Backface Backing Diameter: | 3.54 in |
| PDF |
NNU4948K |
Product Details
| r - Cup Frontface To Clear Radius2 | 0.03 in |
| d | 2.8750 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 32 |
| Da - Cup Frontface Backing Diameter | 5.25 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 8330 lbf |
| R - Cone Backface To Clear Radius1 | 0.14 in |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 126 |
| db - Cone Backface Backing Diameter | 3.54 in |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 80900 lbf |
| Bearing Weight | 11.7 lb |
| D | 5.5115 in |
| T - Bearing Width across Cones | 3.2500 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 12100 lbf |
| Series | 575 |
| Cup Part Number | 572D |
| Y1 - ISO Factor9 | 1.67 |
| Cone Part Number | 576 |
| Cg - Geometry Factor12 | 0.13 |
| K - Factor7 | 1.45 |
