Bearing 20Y-27-11570 for PC210-6

20Y-27-11570 bearings are used in the Excavator travel system of KOMATSU： 20Y-27-11570 BEARING KOMATSU parts：PC150HD-5K，PC180LC-5K，PC200-5C，PC200-6Z，PC210-6，PC210LC-5K，PC220-5C，PC220-6Z