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 |