Product Description
CUP, BEARING
Frequently Asked Questions
Q: What is the Z-751 bearing cup and which pallet jacks does it fit?
A: The Z-751 is a bearing cup component used in manual pallet jack load wheel assemblies. It functions as the stationary outer race in the wheel bearing assembly. This cup is compatible with Raymond, Crown, Toyota, and Yale pallet jacks. Verify your equipment model number to confirm fitment before ordering.
Q: What are the dimensions and specifications of the Z-751 bearing cup?
A: The Z-751 is a precision-manufactured bearing cup designed to match specific axle and wheel bearing configurations. It is typically made of hardened steel with precise inner diameter and width tolerances. Exact dimensions are required for proper bearing assembly alignment and load wheel function. Refer to your equipment manual or bearing assembly drawing for precise specifications.
Q: When should the Z-751 bearing cup be replaced?
A: Replace the Z-751 bearing cup if the inner race shows pitting, spalling, or corrosion, or if wheels exhibit grinding noise or rough rotation. A bearing cup typically lasts 4 to 8 years depending on pallet jack usage. If the bearing cup is damaged, the mating bearing cone should also be inspected and replaced.
Q: Is the Z-751 sold as part of a complete bearing assembly or separately?
A: The Z-751 is the bearing cup component only. It is typically purchased as a standalone replacement when rebuilding a load wheel bearing assembly. Most bearing repairs require replacing both the cup and the mating cone together to ensure proper fit and load distribution. Purchasing only the cup without a matching cone may result in poor bearing performance.