•  
• 轴承型号
• 型号
  SF2912
• 内径-(mm)
• d
  145
• 外径-(mm)
• D
  200
• 厚度-(mm)
• B
  27.5
• 轴承类型
  Excavator bearing

Excavator bearings include: walking excavator bearings, excavator slewing bearing, excavator needle roller bearing, excavator transmission bearing, to avoid the motor bearings, avoid drive bearing, excavator joint bearing, excavator rotary supporting bearing and the imperial non-standard bearing excavator used above。
SF2912 The installation and removal method of the excavator bearing shall be determined according to the structure, size and matching nature of the excavator bearing. The installation and removal pressure shall be directly applied to the end face of the t