Construction Machinery: Medium-Sized Excavator Komatsu

Model Rolling bearings number on either side Support rollers number on either side
PC95R-2 6 1
PC95MR-2 6 1
PC88MR-8 5 1
PC78US-6 5 1
PC78MR-6 5 1
PC58UU-3 5 1
PC55MR-3 4 1
PC50MR-2 4 1
PC45R-8 5
PC45MR-3 4 1
PC40MR-2 4 1