Excavator Kobelco K907b Slewing Ring, Slewing Bearing, Swing Circle
Excavator Kobelco K907b Slewing Ring, Slewing Bearing, Swing Circle manufacturer and global 260x400x140 Size (mm) supplier of reliable ball and roller … Excavator Kobelco K907b Slewing Ring, Slewing Bearing, Swing Circle Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted industries.
| Size (mm) | 260x400x140 |
| Bore Diameter (mm) | 260 |
| Outer Diameter (mm) | 400 |
| Width (mm) | 140 |
| d | 260 mm |
| D | 400 mm |
| B | 140 mm |
| C | 140 mm |
| r min. | 4 mm |
| da min. | 278 mm |
| Da min | 348 mm |
| Da max. | 382 mm |
| ra max. | 3 mm |
| Weight | 62,6 Kg |
| Basic dynamic load rating (C) | 1810 kN |
| Basic static load rating (C0) | 3500 kN |
| (Grease) Lubrication Speed | 630 r/min |
| (Oil) Lubrication Speed | 850 r/min |
| Calculation factor (e) | 0,32 |
| Calculation factor (Y0) | 2,1 |
| Calculation factor (Y2) | 3,1 |
Detailed Parameters
parameter：
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