20Y-27-41260 bearings are used in the Excavator Final drive system of KOMATSU:
20Y-27-41260 BEARING KOMATSU parts: PC160LC-7-E0,PC160LC-8,PC190LC-8,PC200LC-8E0,PC240LC-10,PC210-10
KOMATSU 203-26-61320 Excavator Slewing Gearbox Bearing PC120-6 PC128
203-26-61320 bearings are used in the reduction gearbox system of heavy machinery equipment:PC120-6 PC128.
20Y-27-41260 bearings are used in the Excavator Final drive system of KOMATSU:
20Y-27-41260 BEARING KOMATSU parts: PC160LC-7-E0,PC160LC-8,PC190LC-8,PC200LC-8E0,PC240LC-10,PC210-10