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 |