Excavator Komatsu PC200-2/220-2 Slewing Ring, Swing Circle, Slewing Bearing
Request A Quote For Your Special Excavator Komatsu PC200-2/220-2 Slewing Ring, Swing Circle, Slewing Bearing Needs Today! 200x310x132 Size (mm) Free Quotes. 310 Outer Diameter (mm) ISO 9001 certified.
| Size (mm) | 200x310x132 |
| Bore Diameter (mm) | 200 |
| Outer Diameter (mm) | 310 |
| Width (mm) | 132 |
| d | 200 mm |
| D | 310 mm |
| H | 132 mm |
| d1 | 263.9 mm |
| 2C | 66 mm |
| r1,2 – min. | 2.1 mm |
| r3,4 – min. | 1 mm |
| da – min. | 236 mm |
| Da – min. | 291 mm |
| Da – max. | 292 mm |
| ra – max. | 2 mm |
| rb – max. | 1 mm |
| Basic dynamic load rating – C | 238 kN |
| Basic static load rating – C0 | 865 kN |
| Fatigue load limit – Pu | 25.5 kN |
| Limiting speed for grease lubrication | 1900 r/min |
| Limiting speed for oil lubrication | 2400 mm/min |
| Preload | 1525 N |
| Static Axial rigidity | 1395 N/micron |
| Gref | 157.1 cm |
| r1,2 min. | 2.1 mm |
| r3,4 min. | 1 mm |
| da min. | 236 mm |
| Da min. | 291 mm |
| Da max. | 292 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 238 kN |
| Basic static load rating C0 | 865 kN |
| Fatigue load limit Pu | 25.5 kN |
| Attainable speed for grease lubrication | 1900 r/min |
| Attainable speed for oil-air lubrication | 2400 r/min |
| Static axial stiffness | 1395 N/µm |
| Reference grease quantity Gref | 157.1 cm³ |
| Mass bearing | 30.9 kg |
Detailed Parameters
parameter：
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