NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Browse NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Categories in 77.7 G1 - Heat Generation Factor (Roller-Raceway)10 the Manufacturers 4.35 in Da - Cup Frontface Backing Diameter Online Free. including Shandong lehang Bearing Co., Ltd Super Precision Bearing. 43.3 G2 - Heat Generation Factor (Rib-Roller End)
| Brand Name: |
SKF |
| Model Number: |
NNU4921B/SPW33 |
| Da - Cup Frontface Backing Diameter: |
4.35 in |
| G1 - Heat Generation Factor (Roller-Raceway)10: |
77.7 |
| G2 - Heat Generation Factor (Rib-Roller End): |
43.3 |
| db - Cone Backface Backing Diameter: |
3.39 in |
| K - Factor7: |
1.2 |
| D: |
4.4375 in |
| e - ISO Factor8: |
0.49 |
| r - Cup Backface To Clear Radius2: |
0.130 in |
Product Details
| Da - Cup Frontface Backing Diameter |
4.35 in |
| G1 - Heat Generation Factor (Roller-Raceway)10 |
77.7 |
| G2 - Heat Generation Factor (Rib-Roller End) |
43.3 |
| db - Cone Backface Backing Diameter |
3.39 in |
| K - Factor7 |
1.2 |
| D |
4.4375 in |
| e - ISO Factor8 |
0.49 |
| r - Cup Backface To Clear Radius2 |
0.130 in |
| C0 - Static Radial Rating |
37200 lbf |
| D1 - Flange Outer Diameter |
4.5900 in |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
24800 lbf |
| C1 - Cup Flange Width |
0.1563 in |
| T1 - Bearing Width |
1.000 in |
| T - Bearing Width to Flange |
0.4063 in |
| Aa - Cage-Cone Backface Clearance |
0.08 in |
| Cg - Geometry Factor11 |
0.117 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
5370 lbf |
| Cone Part Number |
29685 |
| d |
2.8750 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
6440 lbf |
Company Profile
| Worktime |
8:30-17:30 |
| Phone |
86-65-4731 |