Product Description
BEARING assembly (SINGLE SHIELD)
Frequently Asked Questions
Q: What is the 00591-11028-81 bearing assembly?
A: The 00591-11028-81 is a single-shield bearing assembly for manual pallet jack wheels and lift mechanisms. Single shield means one side has a protective cover to keep contaminants out while allowing lubrication access. This bearing supports wheel rotation and handles radial and axial loads during pallet movement.
Q: How do I replace the 00591-11028-81 bearing assembly?
A: Remove the wheel from the pallet jack axle. Using a bearing puller or arbor press, carefully remove the old bearing. Clean the axle bore and inspect for damage. Install the new bearing using a press or bearing installation tool, ensuring it is fully seated. Reinstall the wheel and check for smooth rotation without wobble.
Q: What are symptoms of bearing failure in the 00591-11028-81?
A: Symptoms include grinding or squealing noise from the wheel, excessive wheel wobble, resistance to rotation, heat generation near the wheel, or visible bearing damage. If the bearing race shows rust, pitting, or the bearing feels rough when rotated by hand, replacement is required immediately to prevent wheel failure.
Q: What is the bore diameter of the 00591-11028-81 bearing assembly?
A: Verify the bore diameter in your pallet jack documentation or by measuring the wheel axle. Common manual pallet jack bearings use bore diameters of 20 mm, 25 mm, or 30 mm. Using an incorrect bearing size will result in improper fitment and will not support the wheel correctly.
Q: How long does the 00591-11028-81 bearing assembly typically last?
A: Under normal warehouse conditions, bearings last 3 to 5 years or 1000 to 2000 operating hours. Lifespan depends on load, surface conditions, maintenance, and lubrication. Bearings used in wet or frozen storage environments wear faster. Replace immediately if grinding or play is detected.
Q: Which manual pallet jack brands use the 00591-11028-81 bearing?
A: The 00591-11028-81 is compatible with manual pallet jacks from Crown, Toyota, Raymond, Yale, and other standard OEM manufacturers. Verify the wheel assembly specifications and axle diameter in your equipment documentation before ordering. Contact our parts team to confirm compatibility with your specific pallet jack model.