NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Browse NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Categories 380000 lbf C1 - Dynamic Radial Rating (1 million revolutions)1 in the Manufacturers Online Free. including Imperial Design Units Super Precision Bearing. Precision Machinery Parts Co., Ltd. 6040 G1 - Heat Generation Factor (Roller-Raceway)8
| Brand Name: |
SKF |
| Model Number: |
NNU4920B/SPC3W33 |
| C1 - Dynamic Radial Rating (1 million revolutions)1: |
380000 lbf |
| Design Units: |
Imperial |
| G1 - Heat Generation Factor (Roller-Raceway)8: |
6040 |
| da - Cone Frontface Backing Diameter: |
19.84 in |
| C0 - Static Radial Rating: |
921000 lbf |
| R - Cone Frontface To Clear Radius2: |
0.130 in |
| Ab - Cage-Cone Frontface Clearance: |
0.23 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: |
56100 lbf |
Product Details
| C1 - Dynamic Radial Rating (1 million revolutions)1 |
380000 lbf |
| Design Units |
Imperial |
| G1 - Heat Generation Factor (Roller-Raceway)8 |
6040 |
| da - Cone Frontface Backing Diameter |
19.84 in |
| C0 - Static Radial Rating |
921000 lbf |
| R - Cone Frontface To Clear Radius2 |
0.130 in |
| Ab - Cage-Cone Frontface Clearance |
0.23 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
56100 lbf |
| G2 - Heat Generation Factor (Rib-Roller End) |
665 |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
98600 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
662000 lbf |
| d |
19.0000 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
172000 lbf |
| Cg - Geometry Factor9 |
0.233 |
| K - Factor7 |
1.76 |
| Cage Type |
Stamped Steel |
| B - Double Cone Width |
6.2500 in |
| Series |
LM272200 |
| Cone Part Number |
LM272249DW |
| db - Cone Backface Backing Diameter |
19.84 in |