NN3068 NTN Tapered Roller Bearing
NN3068 NTN Tapered Roller Bearing Manufacturers , Pin-Type Cage Type Online Wholesale Suppliers 5.3750 in B - Cone Width ! NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.
| Brand Name: | NTN |
| Model Number: | NN3068 |
| Cage Type: | Pin-Type |
| B - Cone Width: | 5.3750 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 1210000 lbf |
| da - Cone Frontface Backing Diameter: | 12.95 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5: | 180000 lbf |
| G1 - Heat Generation Factor (Roller-Raceway): | 2663.9 |
| Aa - Cage-Cone Backface Clearance: | 0.75 in |
| R - Cone Backface To Clear Radius3: | 0.780 in |
| PDF |
NN3068 |
Product Details
| Cage Type | Pin-Type |
| B - Cone Width | 5.3750 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 1210000 lbf |
| da - Cone Frontface Backing Diameter | 12.95 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 180000 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 2663.9 |
| Aa - Cage-Cone Backface Clearance | 0.75 in |
| R - Cone Backface To Clear Radius3 | 0.780 in |
| d | 11.5000 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 170.3 |
| db - Cone Backface Backing Diameter | 14.25 in |
| Design Units | Imperial |
| Cone Part Number | EE790116 |
| Cg - Geometry Factor | 0.190 |
| C0 - Static Radial Rating | 923000 lbf |
| Series | 790000 |
| a - Effective Center Location4 | -0.96 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 314000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 695000 lbf |
| K - Factor8 | 1.48 |
