NN308 NTN Tapered Roller Bearing
NN308 NTN Tapered Roller Bearing with easy-to-use 0.0985 Cg - Geometry Factor parts graphics, giving -0.64 in a - Effective Center Location4 you LLC NTN-SNR BEARINGS RUS the Imperial Design Units ability to check parts availability, Tapered Roller Bearing pricing, examine remanufactured options.
| Brand Name: | NTN |
| Model Number: | NN308 |
| Cg - Geometry Factor: | 0.0985 |
| Design Units: | Imperial |
| a - Effective Center Location4: | -0.64 in |
| d: | 1.9375 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5: | 14700 lbf |
| da - Cone Frontface Backing Diameter: | 2.36 in |
| B - Cone Width: | 1.7510 in |
| Aa - Cage-Cone Backface Clearance: | 0.08 in |
Product Details
| Cg - Geometry Factor | 0.0985 |
| Design Units | Imperial |
| a - Effective Center Location4 | -0.64 in |
| d | 1.9375 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 14700 lbf |
| da - Cone Frontface Backing Diameter | 2.36 in |
| B - Cone Width | 1.7510 in |
| Aa - Cage-Cone Backface Clearance | 0.08 in |
| Ab - Cage-Cone Frontface Clearance | 0.07 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 15.5 |
| C0 - Static Radial Rating | 60100 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 73.4 |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 56600 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 25500 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 7450 lbf |
| Cage Type | Stamped Steel |
| K - Factor8 | 1.97 |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| db - Cone Backface Backing Diameter | 2.6 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 98500 lbf |