Product Description
BEARING assembly
Frequently Asked Questions
Q: What equipment does the SY43403 bearing assembly fit?
A: The SY43403 is a bearing assembly designed for manual pallet jack applications across multiple OEM brands including Crown, Toyota, Raymond, Yale, and Hyster. Verify your equipment model and serial range before ordering to confirm compatibility.
Q: What are the specifications for the SY43403?
A: The SY43403 is a complete bearing assembly designed for load wheel and steer wheel applications in manual pallet jacks. Confirm bore diameter, overall width, and mounting configuration match your equipment before purchasing.
Q: How long does an SY43403 bearing assembly typically last?
A: Bearing assembly lifespan depends on load capacity, frequency of use, and environmental conditions. Regular lubrication and proper wheel alignment extend service life. Replace immediately if you notice grinding noises, rough rotation, or wheel wobble.
Q: What are the material properties of the SY43403?
A: The SY43403 uses standard roller or ball bearing construction with steel races and hardened steel rolling elements, designed to handle sustained loads typical of manual pallet jack operations.
Q: What failure symptoms indicate the SY43403 needs replacement?
A: Replace the bearing assembly if you experience grinding or squealing noises during rotation, excessive wheel play or wobble, difficulty pushing or lifting, or visible bearing corrosion or damage.
Q: Are there cross-reference part numbers for the SY43403?
A: The SY43403 is an OEM-equivalent bearing assembly. Cross-reference compatibility varies by equipment manufacturer and model year. Provide your specific pallet jack model and serial number for exact part matching.
