Product Description
BEARING assembly
Specifications
Product Overview
| Product Type | Bearing Assembly |
Physical Specifications
| Function | Wheel rotation and load support |
| Bearing Type | Ball or Roller (verify specific model) |
| Typical Replacement Interval | 2-4 years depending on usage and maintenance |
Compatibility
| Application | Manual Pallet Jack Wheel Assembly |
| Compatible Brands | Crown, Toyota, Raymond, Yale, Hyster, Clark, Mitsubishi |
Frequently Asked Questions
Q: What pallet jack models does the 4912976 bearing assembly fit?
A: The 4912976 is a manual pallet jack bearing assembly compatible with common brands including Crown, Toyota, Raymond, Yale, Hyster, Clark, and Mitsubishi manual models. Verify the bearing bore diameter and housing type match your specific model before ordering.
Q: When does this bearing assembly typically need replacement?
A: Bearing assemblies on manual pallet jacks typically require replacement after 2-4 years of continuous warehouse use, depending on load cycles and maintenance. Replace immediately if you notice grinding noise, visible play in the wheel, or difficulty in smooth operation. Worn bearings create unsafe binding conditions and reduce load handling capacity.
Q: What symptoms indicate bearing failure?
A: Common bearing failure indicators include grinding or squealing sounds, lateral wheel movement, rough rotation under load, or wheels that no longer spin freely. Do not continue operating equipment with failed bearings, as this can damage the fork and housing.
