komatsu 195-38-11120 box Size Chart (mm/inches) |
|---|
| Series | 78000 |
| Cone Part Number | 78255X |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 79300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 20600 lbf |
| d | 2.5586 in |
| B - Cone Width | 1.2962 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 3.11 in |
| db - Cone Backface Backing Diameter | 3.5 in |
| Ab - Cage-Cone Frontface Clearance | 0.22 in |
| Aa - Cage-Cone Backface Clearance | 0.24 in |
| a - Effective Center Location4 | 0.31 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 11800 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 45600 lbf |
| C0 - Static Radial Rating | 43400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 17500 lbf |
| K - Factor8 | 0.67 |
| G1 - Heat Generation Factor (Roller-Raceway) | 62.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 19.1 |
| Cg - Geometry Factor | 0.0884 |