Bearing Assembly

Frequently Asked Questions

Q: What does the 939-192 bearing assembly fit?
A: The 939-192 is a bearing assembly for manual pallet jacks. It is compatible with models from Crown, Toyota, Raymond, Yale, and other major manufacturers. Verify your jack model and serial number for fitment confirmation.

Q: What is the purpose of this bearing assembly in a manual pallet jack?
A: The bearing assembly provides smooth rotation and load support for the jacks wheel or pump mechanisms. Worn bearings cause increased friction, harder pump operation, and potential wheel misalignment.

Q: How often should the 939-192 bearing assembly be replaced?
A: Bearing replacement frequency depends on load cycles and maintenance. Signs of failure include rough rotation, grinding noise, or lateral movement in the affected component. Inspect annually on high-use jacks.

Q: Is the 939-192 a sealed bearing assembly?
A: Check your equipment documentation for bearing type and seal specifications. Sealed bearings resist contamination; open designs require periodic greasing. Verify your jack configuration before ordering.