Komatsu 208-53-00020CQ Window assembly
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 208-53-00020CQ Window assembly Size Chart (mm/inches) |
|---|
| Series | 755000 |
| Cone Part Number | EE755280 |
| Cup Part Number | 755360 |
| Design Units | Imperial |
| Bearing Weight | 132.5 Kg |
| Cage Type | Pin-Type |
| d | 711.200 mm |
| D | 914.400 mm |
| B - Cone Width | 82.550 mm |
| C - Cup Width | 60.325 mm |
| B | 85.725 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 740.92 mm |
| db - Cone Backface Backing Diameter | 750.06 mm |
| Da - Cup Frontface Backing Diameter | 877.10 mm |
| Db - Cup Backface Backing Diameter | 873.00 mm |
| Ab - Cage-Cone Frontface Clearance | 9.1 mm |
| Aa - Cage-Cone Backface Clearance | 10.2 mm |
| a - Effective Center Location3 | 53.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 139000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 536000 lbf |
| C0 - Static Radial Rating | 1170000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 90600 lbf |
| K - Factor7 | 1.54 |
| e - ISO Factor8 | 0.38 |
| Y - ISO Factor9 | 1.58 |
| G1 - Heat Generation Factor (Roller-Raceway) | 11100 |
| G2 - Heat Generation Factor (Rib-Roller End) | 1280 |
| Cg - Geometry Factor | 0.295 |