Two-split window type steel punching cage Breadless inner ring Cage guide type guide wheel Internal design optimization for increased load capacity Oil grooves and three oil holes Inner ring diameter (mm): 120 Outer ring diameter (mm): 215 Width (mm): 58 Operating temperature range (℃): -40到+200 准确性等级:ISO 492维度准确性宽度公差 收费准确性P5等级P5级