Product Description
BEARING assembly
Frequently Asked Questions
Q: What does the 972311 bearing assembly do?
A: The 972311 is a complete bearing assembly for manual pallet jack wheels. It combines the outer cup and inner cone to provide the raceway structure that supports ball bearings, enabling smooth wheel rotation under load.
Q: Is the 972311 compatible with my manual pallet jack?
A: The 972311 fits manual pallet jacks from Crown, Toyota, Raymond, Yale, and Hyster with standard bore configurations. Compare your wheel bore diameter and axle shaft size to the 972311 specifications to confirm fitment.
Q: What materials are used in the 972311 bearing assembly?
A: The 972311 is precision machined from carbon steel and hardened for wear resistance. The assembly is treated with an anti-corrosion oil film to protect against rust during storage and humid warehouse conditions.
Q: When should I replace the 972311?
A: Replace the 972311 when you notice wheel wobble, grinding noise, or increased steering effort. If the bearing races show visible scoring, pitting, or rust, the assembly must be replaced as a complete unit to restore proper wheel function.