NN4956 NTN Tapered Roller Bearing
NN4956 NTN Tapered Roller Bearing Engineering Calculator , 6740 lbf C90 - Dynamic Radial Rating (90 million revolutions)5 Tapered Roller Bearing Manufacturing Service . Get Imperial Design Units Your Shanghai Ruonan-Power Co., Ltd. Free.
| Brand Name: | NTN |
| Model Number: | NN4956 |
| Design Units: | Imperial |
| C90 - Dynamic Radial Rating (90 million revolutions)5: | 6740 lbf |
| B - Cone Width: | 1.1450 in |
| Ab - Cage-Cone Frontface Clearance: | 0.06 in |
| R - Cone Backface To Clear Radius3: | 0.03 in |
| da - Cone Frontface Backing Diameter: | 1.52 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: | 3040 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 26000 lbf |
| PDF |
NN4956 |
Product Details
| Design Units | Imperial |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 6740 lbf |
| B - Cone Width | 1.1450 in |
| Ab - Cage-Cone Frontface Clearance | 0.06 in |
| R - Cone Backface To Clear Radius3 | 0.03 in |
| da - Cone Frontface Backing Diameter | 1.52 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 3040 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 26000 lbf |
| a - Effective Center Location4 | -0.38 in |
| Aa - Cage-Cone Backface Clearance | 0.03 in |
| Cage Type | Stamped Steel |
| G2 - Heat Generation Factor (Rib-Roller End) | 9.9 |
| Cg - Geometry Factor | 0.0731 |
| K - Factor8 | 2.22 |
| G1 - Heat Generation Factor (Roller-Raceway) | 34.4 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 45300 lbf |
| Cone Part Number | 416 |
| C0 - Static Radial Rating | 28000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 11700 lbf |
| d | 1.1811 in |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-8689236 |
