NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Our highly-skilled and factory-trained service experts have the resources to 60000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 help you 280970 Cone Part Number with all your NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series needs - including routine maintenance, major repairs, warranty service, and DePump pump Shijiazhuang Co., Ltd. Super Precision Angular Contact Bearings equipment inspections.
| Brand Name: |
SKF |
| Model Number: |
NNU4948B/SPW33 |
| Cone Part Number: |
280970 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
60000 lbf |
| R - Cone Backface To Clear Radius3: |
0.06 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5: |
34500 lbf |
| G2 - Heat Generation Factor (Rib-Roller End): |
86 |
| d: |
7.0000 in |
| Design Units: |
Imperial |
| Ab - Cage-Cone Frontface Clearance: |
0.08 in |
Product Details
| Cone Part Number |
280970 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
60000 lbf |
| R - Cone Backface To Clear Radius3 |
0.06 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
34500 lbf |
| G2 - Heat Generation Factor (Rib-Roller End) |
86 |
| d |
7.0000 in |
| Design Units |
Imperial |
| Ab - Cage-Cone Frontface Clearance |
0.08 in |
| a - Effective Center Location4 |
-0.23 in |
| C0 - Static Radial Rating |
195000 lbf |
| da - Cone Frontface Backing Diameter |
7.72 in |
| G1 - Heat Generation Factor (Roller-Raceway) |
591.3 |
| Cg - Geometry Factor |
0.112 |
| Aa - Cage-Cone Backface Clearance |
0.32 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
21200 lbf |
| Series |
280000 |
| Cage Type |
Stamped Steel |
| B - Cone Width |
2.5 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
231000 lbf |
| K - Factor8 |
1.62 |