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30309 Tapered Roller Bearing (45x100x27.25mm) | OEM Replacement


  • Dimensions: Inner Diameter 45mm, Outer Diameter 100mm, Total Width 27.25mm
  • Design Feature: Low friction torque
  • Application Focus: Heavy duty trucks, mining conveyors

Engineered for optimal power transmission, the 30309 tapered roller bearing features a robust 45mm bore. It effectively prevents shaft misalignment and withstands tough environmental contaminants when properly sealed. It serves as a highly reliable OEM replacement for heavy-duty truck differentials and mining conveyor systems.

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Linqing Xinshengdi Bearing Co., Ltd.