Komatsu Size Chart (mm/inches) |
|---|
| Series | HM256800 |
| Cone Part Number | HM256847DWH |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| db - Cone Backface Backing Diameter | 12.36 in |
| C1 - Dynamic Radial Rating (1 million revolutions)1 | 321000 lbf |
| C0 - Static Radial Rating | 587000 lbf |
| d | 11.3750 in |
| B - Double Cone Width | 5.9375 in |
| R - Cone Frontface To Clear Radius2 | 0.130 in |
| da - Cone Frontface Backing Diameter | 12.36 in |
| Ab - Cage-Cone Frontface Clearance | 0.19 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 83300 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 560000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 145000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 48000 lbf |
| K - Factor7 | 1.73 |
| Cg - Geometry Factor8 | 0.175 |