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 |