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 |
