Komatsu 21T-64-37580 trachea
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21T-64-37580 trachea Size Chart (mm/inches) |
|---|
| Series | L269100 |
| Cone Part Number | L269143 |
| Cup Part Number | L269110 |
| Design Units | Imperial |
| Bearing Weight | 22.8 Kg |
| Cage Type | Pin-Type |
| d | 431.800 mm |
| D | 533.400 mm |
| B - Cone Width | 50.8 mm |
| C - Cup Width | 36.513 mm |
| B | 50.800 mm |
| R - Cone Backface To Clear Radius1 | 3.300 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 445.01 mm |
| db - Cone Backface Backing Diameter | 450.09 mm |
| Da - Cup Frontface Backing Diameter | 525.02 mm |
| Db - Cup Backface Backing Diameter | 515.87 mm |
| Ab - Cage-Cone Frontface Clearance | 3.6 mm |
| Aa - Cage-Cone Backface Clearance | 1.8 mm |
| a - Effective Center Location3 | 25.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 46200 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 178000 lbf |
| C0 - Static Radial Rating | 396000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 26300 lbf |
| K - Factor7 | 1.76 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) | 3088.3 |
| G2 - Heat Generation Factor (Rib-Roller End) | 671.4 |
| Cg - Geometry Factor | 0.185 |