NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Online NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Expert.More Shandong lehang Bearing Co., Ltd Choices. NNU4920B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series in 1.6 K - Factor7 Stock & Ready 0.37 e - ISO Factor8 to Ship 30.163 mm d Now!
| Brand Name: |
SKF |
| Model Number: |
NNU4920B/SPC3W33 |
| K - Factor7: |
1.6 |
| e - ISO Factor8: |
0.37 |
| d: |
30.163 mm |
| C0 - Static Radial Rating: |
26800 lbf |
| db - Cone Backface Backing Diameter: |
40.89 mm |
| Aa - Cage-Cone Backface Clearance: |
1 mm |
| Cone Part Number: |
3474 |
| B: |
29.370 mm |
Product Details
| K - Factor7 |
1.6 |
| e - ISO Factor8 |
0.37 |
| d |
30.163 mm |
| C0 - Static Radial Rating |
26800 lbf |
| db - Cone Backface Backing Diameter |
40.89 mm |
| Aa - Cage-Cone Backface Clearance |
1 mm |
| Cone Part Number |
3474 |
| B |
29.370 mm |
| D |
82.550 mm |
| Bearing Weight |
0.8 Kg |
| Design Units |
Imperial |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| B - Cone Width |
29.771 mm |
| da - Cone Frontface Backing Diameter |
39.88 mm |
| Da - Cup Frontface Backing Diameter |
75.90 mm |
| G2 - Heat Generation Factor (Rib-Roller End) |
11.2 |
| a - Effective Center Location3 |
-8.6 mm |
| Db - Cup Backface Backing Diameter |
69.09 mm |
| R - Cone Backface To Clear Radius1 |
0.760 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
3820 lbf |
Company Profile
| Worktime |
8:30-17:30 |
| Phone |
86-65-4731 |