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Excavator Komatsu PC228us3 Slewing Ring, Swing Circle, Slewing BearingProduct features

r min.: 2.1 mm Basic dynamic load rating (C): 123 kN (Grease) Lubrication Speed: 4800 r/min
Basic static load rating (C0): 126 kN Weight: 1.82 Kg B: 31 mm
r1 min.: 2.1 mm d: 60 mm Size (mm): 60x130x31
Fw: 77 mm

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