NNU30/56 NTN Tapered Roller Bearing
YOU’LL FIND AN EXTENSIVE SELECTION OF NNU30/56 NTN Tapered Roller Bearing 0.3 mm Aa - Cage-Cone Backface Clearance FOR SALE. NACHI BEARINGS OF AMERICA CORP.
| Brand Name: | NTN |
| Model Number: | NNU30/56 |
| Aa - Cage-Cone Backface Clearance: | 0.3 mm |
| r - Cup Backface To Clear Radius2: | 1.52 mm |
| B - Cone Width: | 19.837 mm |
| Cage Type: | Stamped Steel |
| Cup Part Number: | 1729X |
| d: | 19.050 mm |
| G1 - Heat Generation Factor (Roller-Raceway): | 10.6 |
| e - ISO Factor8: | 0.31 |
Product Details
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| B - Cone Width | 19.837 mm |
| Cage Type | Stamped Steel |
| Cup Part Number | 1729X |
| d | 19.050 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 10.6 |
| e - ISO Factor8 | 0.31 |
| G2 - Heat Generation Factor (Rib-Roller End) | 5.4 |
| Bearing Weight | 0.30 Kg |
| Cone Part Number | 1775 |
| Design Units | Imperial |
| Da - Cup Frontface Backing Diameter | 51.10 mm |
| db - Cone Backface Backing Diameter | 26.92 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1390 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 10200 lbf |
| da - Cone Frontface Backing Diameter | 24.89 mm |
| B | 19.368 mm |
| a - Effective Center Location3 | -6.9 mm |
| C - Cup Width | 15.875 mm |