Bearing HK0608 KOYO HK0608 KOYO bearing Size Chart (mm/inches) |
|---|
| Series | 243000 |
| Cone Part Number | EE243190 |
| Cup Part Number | 243250 |
| Design Units | Imperial |
| Bearing Weight | 66.200 Kg |
| Cage Type | Stamped Steel |
| d | 482.600 mm |
| D | 634.873 mm |
| B - Cone Width | 80.963 mm |
| C - Cup Width | 63.500 mm |
| B | 80.963 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 510.03 mm |
| db - Cone Backface Backing Diameter | 515.87 mm |
| Da - Cup Frontface Backing Diameter | 611.89 mm |
| Db - Cup Backface Backing Diameter | 603.00 mm |
| Ab - Cage-Cone Frontface Clearance | 4.3 mm |
| Aa - Cage-Cone Backface Clearance | 6.9 mm |
| a - Effective Center Location3 | 19.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 85500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 330000 lbf |
| C0 - Static Radial Rating | 822000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 50200 lbf |
| K - Factor7 | 1.7 |
| e - ISO Factor8 | 0.34 |
| Y - ISO Factor9 | 1.75 |
| G1 - Heat Generation Factor (Roller-Raceway) | 6060 |
| G2 - Heat Generation Factor (Rib-Roller End) | 726 |
| Cg - Geometry Factor | 0.235 |