670KBE031B+L NSK Tapered roller bearing
Various 44.5 mm B Thrust Tapered Roller Bearing types and 180 mm D sizes to accommodate your 670KBE031B+L NSK Tapered roller bearing requirements. China Abec 9 Bearing Supplier
| Brand Name: | NSK |
| Model Number: | 670KBE031B+L |
| D: | 180 mm |
| B: | 44.5 mm |
| Db - Cup Backface Backing Diameter: | 162.05 mm |
| Bearing Weight: | 4.8 Kg |
| Cone Part Number: | X30317M |
| C90 - Dynamic Radial Rating (90 million revolutions)4: | 81300 N |
| Ab - Cage-Cone Frontface Clearance: | 4.6 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 48000 N |
Product Details
| D | 180 mm |
| B | 44.5 mm |
| Db - Cup Backface Backing Diameter | 162.05 mm |
| Bearing Weight | 4.8 Kg |
| Cone Part Number | X30317M |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 81300 N |
| Ab - Cage-Cone Frontface Clearance | 4.6 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 48000 N |
| Cg - Geometry Factor | 0.0823 |
| Series | 30317M |
| R - Cone Backface To Clear Radius1 | 4.060 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 41.7 |
| Design Units | METRIC |
| C - Cup Width | 34 mm |
| r - Cup Backface To Clear Radius2 | 3.05 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 313000 N |
| db - Cone Backface Backing Diameter | 105.92 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 143.9 |
| K - Factor7 | 1.69 |
| a - Effective Center Location3 | -9.7 mm |
