KOMATSU 206-70-71741 BOOM
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU 206-70-71741 BOOM Size Chart (mm/inches) |
|---|
| Bearing number | 240/630CAK30E4 |
| Size (mm) | 630x920x290 |
| Bore Diameter (mm) | 630 |
| Outer Diameter (mm) | 920 |
| Width (mm) | 290 |
| d | 630 mm |
| D | 920 mm |
| B | 290 mm |
| C | 290 mm |
| r min. | 7,5 mm |
| da min. | 666 mm |
| Da min | 815 mm |
| Da max. | 884 mm |
| ra max. | 6 mm |
| Weight | 637 Kg |
| Basic dynamic load rating (C) | 7550 kN |
| Basic static load rating (C0) | 17700 kN |
| (Grease) Lubrication Speed | 220 r/min |
| (Oil) Lubrication Speed | 300 r/min |
| Calculation factor (e) | 0,3 |
| Calculation factor (Y0) | 2,2 |
| Calculation factor (Y2) | 3,3 |