Product Description
BEARING assembly (SINGLE SHIELD)
Frequently Asked Questions
Q: What is the 250322 bearing assembly used for?
A: The 250322 is a single-shield bearing assembly designed for manual pallet jack load-wheel and directional-control wheel applications. The single shield provides contamination protection while allowing grease lubrication access during maintenance.
Q: What does single shield mean on the 250322 bearing assembly?
A: Single shield means the bearing has one metal shield on one side of the raceway. This design blocks gross contamination from entering the bearing while allowing access for relubrication. Single-shield bearings are appropriate for standard warehouse and loading dock conditions.
Q: Which manual pallet jack brands use the 250322 bearing assembly?
A: The 250322 bearing assembly is compatible with manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, and other major manufacturers. Verify bearing bore, outer diameter, and width specifications match your wheel and axle assembly before ordering.
Q: Does the 250322 bearing assembly require maintenance?
A: The 250322 single-shield design is serviceable for periodic relubrication in high-use applications. However, if the bearing exhibits grinding, roughness, or noise, replacement is required. Single-shield bearings are not sealed and are not suitable for wet or cold-storage environments; use sealed bearings for those applications.
