NN3944 NTN Tapered Roller Bearing
NN3944 NTN Tapered Roller Bearing Needs Analysis , NACHI BEARINGS OF AMERICA CORP. Cylindrical Roller Bearing Manufacturing 1.1420 in B - Cone Width Service . 0.14 in R - Cone Backface To Clear Radius3 Get Your Free.
| Brand Name: | NTN |
| Model Number: | NN3944 |
| R - Cone Backface To Clear Radius3: | 0.14 in |
| B - Cone Width: | 1.1420 in |
| Cage Type: | Stamped Steel |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 14600 lbf |
| C0 - Static Radial Rating: | 41900 lbf |
| db - Cone Backface Backing Diameter: | 3.23 in |
| Cone Part Number: | 480 |
| a - Effective Center Location4: | -0.16 in |
Product Details
| R - Cone Backface To Clear Radius3 | 0.14 in |
| B - Cone Width | 1.1420 in |
| Cage Type | Stamped Steel |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 14600 lbf |
| C0 - Static Radial Rating | 41900 lbf |
| db - Cone Backface Backing Diameter | 3.23 in |
| Cone Part Number | 480 |
| a - Effective Center Location4 | -0.16 in |
| da - Cone Frontface Backing Diameter | 2.95 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 56100 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 77.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 23 |
| Design Units | Imperial |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 32200 lbf |
| Aa - Cage-Cone Backface Clearance | 0.04 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 8360 lbf |
| Cg - Geometry Factor | 0.108 |
| Ab - Cage-Cone Frontface Clearance | 0.12 in |
| K - Factor8 | 1.52 |
| Series | 475 |