NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series ISO BEARING INDIA PRIVATE LTD. Product Brochures , Super Precision Bearing Manufacturing 0.0984 Cg - Geometry Factor Service . Get Your Free.
| Brand Name: |
SKF |
| Model Number: |
NNU4948B/SPW33 |
| Cg - Geometry Factor: |
0.0984 |
| d: |
2.5000 in |
| G1 - Heat Generation Factor (Roller-Raceway): |
56 |
| Design Units: |
Imperial |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
45900 lbf |
| Aa - Cage-Cone Backface Clearance: |
0.05 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5: |
6830 lbf |
| Ab - Cage-Cone Frontface Clearance: |
0.11 in |
Product Details
| Cg - Geometry Factor |
0.0984 |
| d |
2.5000 in |
| G1 - Heat Generation Factor (Roller-Raceway) |
56 |
| Design Units |
Imperial |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
45900 lbf |
| Aa - Cage-Cone Backface Clearance |
0.05 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
6830 lbf |
| Ab - Cage-Cone Frontface Clearance |
0.11 in |
| Series |
395 |
| G2 - Heat Generation Factor (Rib-Roller End) |
21.4 |
| Cone Part Number |
390AN |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
4700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
11900 lbf |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
26400 lbf |
| da - Cone Frontface Backing Diameter |
2.76 in |
| B - Cone Width |
0.8660 in |
| db - Cone Backface Backing Diameter |
2.87 in |
| a - Effective Center Location4 |
-0.03 in |
| R - Cone Backface To Clear Radius3 |
0.06 in |