NNU4948 NTN Tapered Roller Bearing
Advance NNU4948 NTN Tapered Roller Bearing is your source for quality 12.700 mm R - Cone Backface To Clear Radius1 Cylindrical Roller Bearing and accessories. shop China 6205 Bearing Supplier online 290000 lbf C0 - Static Radial Rating for home delivery or pick up in one of our 10000 .
| Brand Name: | NTN |
| Model Number: | NNU4948 |
| C0 - Static Radial Rating: | 290000 lbf |
| G1 - Heat Generation Factor (Roller-Raceway): | 912 |
| R - Cone Backface To Clear Radius1: | 12.700 mm |
| Cage Type: | Stamped Steel |
| B - Cone Width: | 63.5 mm |
| r - Cup Backface To Clear Radius2: | 3.30 mm |
| G2 - Heat Generation Factor (Rib-Roller End): | 126 |
| D: | 317.500 mm |
| PDF |
NNU4948 |
Product Details
| C0 - Static Radial Rating | 290000 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 912 |
| R - Cone Backface To Clear Radius1 | 12.700 mm |
| Cage Type | Stamped Steel |
| B - Cone Width | 63.5 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 126 |
| D | 317.500 mm |
| Db - Cup Backface Backing Diameter | 286.00 mm |
| K - Factor7 | 1.12 |
| da - Cone Frontface Backing Diameter | 226.82 mm |
| Bearing Weight | 16.60 Kg |
| Design Units | Imperial |
| C - Cup Width | 46.038 mm |
| Cg - Geometry Factor | 0.146 |
| B | 63.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 42600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 164000 lbf |
| d | 209.550 mm |
| a - Effective Center Location3 | 7.9 mm |
