Product Description
BEARING assembly
Frequently Asked Questions
Q: What is the SKU 973481 bearing assembly and what pallet jack models use it?
A: The 973481 is a bearing assembly for manual pallet jacks manufactured by Crown, Toyota, Raymond, Yale, Hyster, and comparable OEMs. It is engineered to support axle and wheel assembly operations on standard manual pallet trucks. This bearing assembly is a direct OEM replacement part. Confirm your equipment serial number and model against the bearing dimensions before ordering.
Q: What materials and dimensions does the 973481 bearing assembly have?
A: The 973481 bearing assembly consists of precision ball or roller bearings installed in a hardened steel race housing. The internal bore diameter, outer race diameter, and assembly width are specified to match standard manual pallet jack load wheel axles. For exact dimensions, material grade, and seal type, provide your equipment model number and we can supply detailed specifications.
Q: What is the expected service life of the 973481 bearing assembly?
A: Under typical warehouse duty with consistent lubrication, the 973481 bearing assembly typically operates for 3 to 5 years before replacement is necessary. Frequent use on rough or wet floors accelerates wear. Signs of failure include audible grinding, increased friction when rolling, or visible play in the wheel. If the bearing races show rust or corrosion, replacement is required even if the truck still operates.
Q: How should the 973481 bearing assembly be maintained?
A: Maintain the 973481 bearing assembly by applying general-purpose bearing grease through the grease fitting at recommended intervals, typically quarterly or semi-annually depending on usage intensity. Inspect for water contamination, debris, or seal damage. If grease appears milky or foamy, clean the bearing and apply fresh grease. Wipe away excess grease to prevent dirt accumulation around the axle.
Q: Is the 973481 bearing assembly interchangeable with the 973473?
A: The 973481 and 973473 are both bearing assemblies for manual pallet jacks, but they are not automatically interchangeable. They may have different bore diameters, seal designs, or housing configurations. Verify which bearing assembly is correct for your specific equipment model and serial range. Contact us with both your current part number and equipment details for cross-reference verification.
