NNU4948K NTN Cylindrical Roller Bearing
What are the types of NNU4948K NTN Cylindrical Roller Bearing ? Thrust Tapered Roller Bearing 39.62 mm da - Cone Frontface Backing Diameter Manufacturing Service . Shenzhen YUYING Bearing Co., Ltd. Get Your 0.760 mm R - Cone Backface To Clear Radius1 Free, Instant price, design review.
| Brand Name: |
NTN |
| Model Number: |
NNU4948K |
| R - Cone Backface To Clear Radius1: |
0.760 mm |
| e - ISO Factor8: |
0.33 |
| da - Cone Frontface Backing Diameter: |
39.62 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4: |
5520 lbf |
| B: |
30.165 mm |
| C - Cup Width: |
23.813 mm |
| G2 - Heat Generation Factor (Rib-Roller End): |
8.8 |
| B - Cone Width: |
29.997 mm |
| PDF |
NNU4948K |
Product Details
| R - Cone Backface To Clear Radius1 |
0.760 mm |
| e - ISO Factor8 |
0.33 |
| da - Cone Frontface Backing Diameter |
39.62 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
5520 lbf |
| B |
30.165 mm |
| C - Cup Width |
23.813 mm |
| G2 - Heat Generation Factor (Rib-Roller End) |
8.8 |
| B - Cone Width |
29.997 mm |
| d |
31.750 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
21300 lbf |
| Cg - Geometry Factor |
0.0697 |
| K - Factor7 |
1.76 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
3140 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) |
23.4 |
| a - Effective Center Location3 |
-10.2 mm |
| Cage Type |
Stamped Steel |
| Series |
3100 |
| Aa - Cage-Cone Backface Clearance |
0.8 mm |
| C0 - Static Radial Rating |
22800 lbf |
| Bearing Weight |
0.6 Kg |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234249 |