Bearing Assembly

Frequently Asked Questions

Q: What is the FM0500013 bearing assembly used for in manual pallet jacks?
A: The FM0500013 is a sealed ball bearing assembly that supports the load wheel or idler roller in manual pallet jack lifting assemblies. It reduces friction and enables smooth raising and lowering under load. This bearing is compatible with Crown, Raymond, and Toyota manual pallet jacks.

Q: What are the specifications for the FM0500013 bearing assembly?
A: The FM0500013 is a deep-groove ball bearing with a 20mm bore, 47mm outer diameter, and 14mm width. It has dual-contact rubber seals on both sides to exclude moisture and contamination. The bearing is rated for 4500 pound dynamic load capacity.

Q: Which manual pallet jack models use the FM0500013 bearing assembly?
A: The FM0500013 fits Crown, Raymond, and Toyota manual pallet jacks with 5000 to 6000 pound rated capacity. It is commonly used in load wheel and idler roller assemblies. Cross-reference your equipment serial number to confirm the bearing fits your specific jack model.

Q: How should the FM0500013 bearing assembly be maintained?
A: Inspect bearing seals during quarterly maintenance for cracks, separation, or contamination. Wipe exterior surfaces to remove moisture and debris. The FM0500013 is sealed and does not require additional lubrication. Do not submerge or apply pressure washing directly to the bearing.

Q: What failure symptoms indicate the FM0500013 bearing needs replacement?
A: Failure symptoms include grinding or rough rolling noise from the load wheel, resistance or difficulty raising the jack smoothly, wobbling or lateral movement of the load wheel during operation, and visible seal damage with grease leakage. These indicate internal ball wear or loss of preload.

Q: What is the expected lifespan of the FM0500013 bearing assembly?
A: Under normal warehouse use averaging 10 to 15 lift cycles per day, the FM0500013 typically lasts 5 to 7 years. In high-cycle operations or outdoor environments, lifespan may reduce to 2 to 3 years. Replacement becomes necessary when bearing noise persists or rolling becomes sluggish.