Reman Reaction Hub 0R-9030

positive OEM
CAT
Part# 0R-9030
note
Final drive reaction hub centering spindle and retaining bearing in heavy machinery
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Description

The Cat® Reman Reaction Hub (0R-9030) is a critical final drive component that centers the wheel spindle to the ring gear and planetary carrier while retaining the spindle bearing. It is engineered to withstand high torque and impact loads, ensuring smooth and reliable drivetrain operation in heavy machinery.

Key Specifications

  • Application: Heavy-duty off-highway trucks, quarry trucks, tractors
  • Function: Centers wheel spindle and retains spindle bearing in final drive
  • Compatibility: 776C, 776D, 777D, 777E, 777F, 777G series
  • Construction: Carbon steel, stainless steel
  • Features: 90 internal spline teeth, 108 external spline teeth, 806.83 mm outside diameter, 226.62 mm inside diameter, 110.24 mm height
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 0R-9030
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty