Product Description
BEARING assembly
Frequently Asked Questions
Q: What equipment types does the 4253872 bearing assembly fit?
A: The 4253872 bearing assembly is designed for manual pallet jacks from major manufacturers including Crown, Toyota, Raymond, Yale, Hyster, and Clark. It is used in both wheel assemblies and load roller positions. Verify dimensions match your specific equipment model before ordering.
Q: What are the key specifications for this bearing assembly?
A: The 4253872 is an open bearing assembly designed for general-duty material handling. It features standard steel construction with grease-packed sealing. Bore diameter, width, and outer diameter specifications are determined by the OEM equipment design. Refer to your equipment documentation or contact us with your model number for exact dimensional data.
Q: What is the typical service life of this bearing?
A: Under normal operating conditions with regular maintenance, the 4253872 bearing typically lasts 2 to 4 years. Heavy-duty environments, exposure to moisture, or contamination will reduce service life. Replace bearings if you notice noise, wobbling wheels, or increased resistance during movement.
Q: How do I know when this bearing needs replacement?
A: Replace the bearing if wheels or load rollers exhibit grinding noise, excessive heat, or visible damage. Bearings that no longer spin freely when manually rotated (off the equipment) have reached end of life. Discoloration or rust indicates seal failure and water ingress.
