Product Description
BEARING assembly
Frequently Asked Questions
Q: What does the 993507 bearing assembly include?
A: The 993507 is a pre-assembled bearing unit suitable for manual pallet jack applications. It contains sealed or lubricated bearing elements designed to reduce friction and support axle loads in load wheel and directional wheel assemblies.
Q: Which manual pallet jack models does the 993507 bearing assembly fit?
A: This bearing assembly is compatible with standard manual pallet jacks from multiple manufacturers. Confirm the bore diameter and outer dimensions match your equipment before ordering, as bearing seat specifications vary across brands and models.
Q: What is the operational lifespan of the 993507 bearing assembly?
A: In normal manual pallet jack service with regular maintenance, sealed bearing assemblies typically last 3-5 years or longer depending on load frequency and floor conditions. Inspect for noise, roughness, or heat generation to identify premature wear.
Q: How do I know if a bearing assembly needs replacement?
A: Replace the bearing assembly if the wheel exhibits grinding noise, rough rotation, excessive play or wobble, heat generation during operation, or visible rust and corrosion. A bearing that does not spin freely under hand pressure indicates internal damage.