Komatsu 21K-62-41570 Driving base
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21K-62-41570 Driving base Size Chart (mm/inches) |
|---|
| Bearing number | 39578/39520 |
| Size (mm) | 53.975x112.712x30.162 |
| Bore Diameter (mm) | 53.975 |
| Outer Diameter (mm) | 112.712 |
| Width (mm) | 30.162 |
| d | 53.975 mm |
| D | 112.712 mm |
| T | 30.162 mm |
| B | 30.163 mm |
| C | 23.812 mm |
| a | 6.6 mm |
| r1 min. | 3.5 mm |
| r2 min. | 3.3 mm |
| Weight | 1,26 Kg |
| Basic dynamic load rating (C) | 126000 kN |
| Basic static load rating (C0) | 168000 kN |
| (Grease) Lubrication Speed | 3100 r/min |
| (Oil) Lubrication Speed | 4300 r/min |
| Calculation factor (e) | 0.34 |
| Calculation factor (Y0) | 0.97 |