NN3148 NTN Tapered Roller Bearing
NN3148 NTN Tapered Roller Bearing, Units and 0.38 e - ISO Factor8 Housings CAD models , 18 G1 - Heat Generation Factor (Roller-Raceway) Tapered Roller Bearing Manufacturing Service . Get Your Free. Shanghai Ruonan-Power Co., Ltd.
| Brand Name: | NTN |
| Model Number: | NN3148 |
| e - ISO Factor8: | 0.38 |
| a - Effective Center Location3: | -4.3 mm |
| G1 - Heat Generation Factor (Roller-Raceway): | 18 |
| Db - Cup Backface Backing Diameter: | 59.94 mm |
| Cone Part Number: | 14124 |
| C90 - Dynamic Radial Rating (90 million revolutions)4: | 3180 lbf |
| Cage Type: | Stamped Steel |
| Aa - Cage-Cone Backface Clearance: | 0.5 mm |
Product Details
| e - ISO Factor8 | 0.38 |
| a - Effective Center Location3 | -4.3 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 18 |
| Db - Cup Backface Backing Diameter | 59.94 mm |
| Cone Part Number | 14124 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 3180 lbf |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance | 0.5 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 9.4 |
| K - Factor7 | 1.53 |
| da - Cone Frontface Backing Diameter | 38.61 mm |
| d | 31.750 mm |
| B | 19.845 mm |
| C0 - Static Radial Rating | 13900 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 12300 lbf |
| Bearing Weight | 0.4 Kg |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Y - ISO Factor9 | 1.57 |
| Design Units | Imperial |
| C - Cup Width | 15.875 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-8689236 |
