NNU4968 NTN Tapered Roller Bearing
170 Million used NNU4968 NTN Tapered Roller Bearing instantly searchable. Shop our large selection of parts based on brand, China 6205 Bearing Supplier price, description, and Imperial Design Units location. Order the Cylindrical Roller Bearing with stock ...
| Brand Name: | NTN |
| Model Number: | NNU4968 |
| Design Units: | Imperial |
| C90 - Dynamic Radial Rating (90 million revolutions)5: | 364000 lbf |
| Aa - Cage-Cone Backface Clearance: | 0.66 in |
| G2 - Heat Generation Factor (Rib-Roller End): | 843.1 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 2440000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 1400000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: | 207000 lbf |
| db - Cone Backface Backing Diameter: | 29.06 in |
| PDF |
NNU4968 |
Product Details
| Design Units | Imperial |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 364000 lbf |
| Aa - Cage-Cone Backface Clearance | 0.66 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 843.1 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 2440000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 1400000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 207000 lbf |
| db - Cone Backface Backing Diameter | 29.06 in |
| C0 - Static Radial Rating | 3340000 lbf |
| Cone Part Number | M282249 |
| d | 26.8750 in |
| Cg - Geometry Factor | 0.343 |
| da - Cone Frontface Backing Diameter | 28.46 in |
| K - Factor8 | 1.76 |
| a - Effective Center Location4 | -0.6 in |
| B - Cone Width | 7.3125 in |
| Ab - Cage-Cone Frontface Clearance | 0.51 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 634000 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 18773 |
| Cage Type | Pin-Type |
