Bearing Assembly

Frequently Asked Questions

Q: What is the 570-413-09 bearing assembly?
A: The 570-413-09 is a sealed bearing assembly for manual pallet jack wheel systems. It enables smooth rotation of load wheels while maintaining structural integrity under static and dynamic loads common in material handling.

Q: Which manual pallet jack brands use the 570-413-09?
A: The 570-413-09 is compatible with manual pallet jacks from Crown, Toyota, Raymond, Yale, Jungheinrich, and other leading OEM manufacturers. Check your equipment documentation or serial plate to verify compatibility before ordering.

Q: Is the 570-413-09 sealed or greased?
A: The 570-413-09 features sealed bearing design to prevent dirt, moisture, and debris contamination. Sealed bearings require less frequent maintenance than open bearings. Do not attempt to disassemble or relubricate sealed bearings; replace them when performance degrades.

Q: What signs indicate the 570-413-09 bearing assembly needs replacement?
A: Replace the 570-413-09 when you notice grinding or squealing noise during wheel rotation, rough or stiff wheel movement, visible corrosion or seal damage, or lateral wheel movement. These symptoms indicate bearing wear or seal failure.

Q: How does the 570-413-09 perform in cold storage or wet environments?
A: The sealed design of the 570-413-09 provides protection in wet and cold storage conditions, but prolonged exposure to freezing temperatures or moisture requires more frequent inspection. Monitor for ice buildup or moisture entry and verify seal integrity regularly.