Komatsu 21M-970-3110 trachea
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21M-970-3110 trachea Size Chart (mm/inches) |
|---|
| Cone Part Number | LM11949 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 15300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 3970 lbf |
| d | 0.7500 in |
| B - Cone Width | 0.6550 in |
| R - Cone Backface To Clear Radius3 | 0.050 in |
| da - Cone Frontface Backing Diameter | 0.93 in |
| db - Cone Backface Backing Diameter | 0.98 in |
| Ab - Cage-Cone Frontface Clearance | 0.05 in |
| Aa - Cage-Cone Backface Clearance | -0.01 in |
| a - Effective Center Location4 | -0.22 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 2280 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 8800 lbf |
| C0 - Static Radial Rating | 7200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 1170 lbf |
| K - Factor8 | 1.94 |
| G1 - Heat Generation Factor (Roller-Raceway) | 6.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 5.49 |
| Cg - Geometry Factor | 0.0441 |