Product Description
BEARING assembly (SINGLE SHIELD)
Frequently Asked Questions
Q: What is SKU 973366 bearing assembly with single shield used for?
A: This is a sealed or shielded bearing assembly that supports rotating shafts in manual pallet jack load wheels or steering assemblies. The single shield provides protection against dirt and moisture on one side while allowing access for lubrication. It reduces friction and enables smooth wheel rotation.
Q: Which manual pallet jack models and brands use the 973366 bearing?
A: This bearing assembly fits standard manual pallet jacks from Crown, Toyota, Raymond, Yale, and other major OEM brands. Verify the shaft diameter and bearing bore size against your equipment specifications before ordering, as bearing sizes vary by wheel diameter and load rating.
Q: What maintenance does this bearing assembly require?
A: Shielded or sealed bearings require minimal maintenance. Check for smooth rotation and absence of grinding noise during operation. Do not attempt to lubricate sealed bearings, as this can damage the seals and accelerate wear. Replace if rotation becomes rough or noisy.
Q: How long does this bearing assembly typically last under normal pallet jack use?
A: Under typical warehouse conditions, this bearing lasts 4 to 7 years. Harsh environments with moisture, salt exposure, or constant heavy loading can reduce life to 2 to 3 years. Regular inspection and prompt replacement prevents wheel lockup and load loss.
Q: What is the bore diameter and what load rating does this bearing support?
A: Verify the inner diameter, outer diameter, and width from your load wheel documentation. Bearing load rating depends on these dimensions and the seal type. Using an undersized bearing will cause rapid failure under normal pallet jack loads.