4R4444 NTN Cylindrical Roller Bearing
4R4444 NTN Cylindrical Roller Bearing Warehouse offers car parts and car accessories. 1.8 mm Ab - Cage-Cone Frontface Clearance We sell discount Tapered Roller Bearing Shanghai Ruonan-Power Co., Ltd. online as well as cheap machinery parts. 0.38 e - ISO Factor8
| Brand Name: | NTN |
| Model Number: | 4R4444 |
| e - ISO Factor8: | 0.38 |
| da - Cone Frontface Backing Diameter: | 39.88 mm |
| Ab - Cage-Cone Frontface Clearance: | 1.8 mm |
| Cage Type: | Stamped Steel |
| r - Cup Backface To Clear Radius2: | 3.30 mm |
| Db - Cup Backface Backing Diameter: | 58.93 mm |
| d: | 30 mm |
| a - Effective Center Location3: | -4.3 mm |
| PDF |
4R4444 |
Product Details
| e - ISO Factor8 | 0.38 |
| da - Cone Frontface Backing Diameter | 39.88 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Cage Type | Stamped Steel |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| Db - Cup Backface Backing Diameter | 58.93 mm |
| d | 30 mm |
| a - Effective Center Location3 | -4.3 mm |
| Bearing Weight | 0.4 Kg |
| D | 68.956 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2080 lbf |
| Cone Part Number | 14117A |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3180 lbf |
| G2 - Heat Generation Factor (Rib-Roller End) | 9.4 |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| C - Cup Width | 15.875 mm |
| B | 19.845 mm |
| K - Factor7 | 1.53 |
| Series | 14000 |
| db - Cone Backface Backing Diameter | 42.93 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-8689236 |
