NNU30/56 NTN Tapered Roller Bearing
NNU30/56 NTN Tapered Roller Bearing with easy-to-use parts graphics, giving you the NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. ability to check parts availability, Tapered Roller Bearing pricing, examine 1.69 K - Factor7 remanufactured 0.35 e - ISO Factor8 options.
| Brand Name: | NTN |
| Model Number: | NNU30/56 |
| e - ISO Factor8: | 0.35 |
| Design Units: | Imperial |
| K - Factor7: | 1.69 |
| Cup Part Number: | 15520RB |
| Cone Part Number: | 15580 |
| Db - Cup Backface Backing Diameter: | 51.05 mm |
| d: | 26.988 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5: | 10300 lbf |
Product Details
| e - ISO Factor8 | 0.35 |
| Design Units | Imperial |
| K - Factor7 | 1.69 |
| Cup Part Number | 15520RB |
| Cone Part Number | 15580 |
| Db - Cup Backface Backing Diameter | 51.05 mm |
| d | 26.988 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 10300 lbf |
| Da - Cup Frontface Backing Diameter | 53.10 mm |
| Bearing Weight | 0.20 Kg |
| Cage Type | Stamped Steel |
| R - Cone Backface To Clear Radius1 | 3.560 mm |
| a - Effective Center Location3 | -5.1 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 10.3 |
| Series | 15500 |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| da - Cone Frontface Backing Diameter | 32 mm |
| B - Cone Width | 17.463 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1590 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) | 12.7 |