NN4052 NTN Tapered Roller Bearing
170 Million used NN4052 NTN Tapered Roller Bearing instantly searchable. Shop our large selection of China Rexroth a11vo Hydraulic Pump Supplier parts based on 393.95 mm Db - Cup Backface Backing Diameter 43600 lbf Ca90 - Dynamic Thrust Rating (90 million revolutions)6 brand, price, description, and location. Order the Spherical Roller Bearings with stock ... 63.500 mm C - Cup Width
| Brand Name: | NTN |
| Model Number: | NN4052 |
| Db - Cup Backface Backing Diameter: | 393.95 mm |
| C - Cup Width: | 63.500 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 43600 lbf |
| Cone Part Number: | HM256849 |
| Cup Part Number: | HM256810 |
| G1 - Heat Generation Factor (Roller-Raceway): | 2550 |
| B - Cone Width: | 82.550 mm |
| D: | 422.275 mm |
Product Details
| Db - Cup Backface Backing Diameter | 393.95 mm |
| C - Cup Width | 63.500 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 43600 lbf |
| Cone Part Number | HM256849 |
| Cup Part Number | HM256810 |
| G1 - Heat Generation Factor (Roller-Raceway) | 2550 |
| B - Cone Width | 82.550 mm |
| D | 422.275 mm |
| Cg - Geometry Factor | 0.178 |
| e - ISO Factor8 | 0.34 |
| Design Units | Imperial |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 292000 lbf |
| Aa - Cage-Cone Backface Clearance | 5.6 mm |
| K - Factor7 | 1.73 |
| B | 82.550 mm |
| Cage Type | Pin-Type |
| G2 - Heat Generation Factor (Rib-Roller End) | 282 |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| Da - Cup Frontface Backing Diameter | 403.40 mm |
| da - Cone Frontface Backing Diameter | 319.02 mm |