37705305

Frequently Asked Questions

Q: What equipment is bearing assembly 37705305 compatible with?
A: Bearing assembly 37705305 fits manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, and other major manufacturers. It is engineered as a universal fit for both load wheels and steering wheels on warehouse pallet jacks rated up to 5500 lbs capacity. Verify wheel bore diameter matches your equipment before ordering.

Q: What materials are used in this bearing assembly?
A: The bearing races are manufactured from case-hardened chromium steel for durability under heavy radial loads. The precision ground balls are high-carbon steel to resist deformation and wear in repetitive motion applications. The metal shield design is pre-lubricated and sealed to reduce friction and extend bearing life in warehouse environments.

Q: What precision standard does this bearing meet?
A: Bearing 37705305 is machined to ABEC-1 precision standard, which is the industrial grade appropriate for pallet jack wheel applications. This specification ensures tolerances tight enough for smooth wheel rotation while remaining robust enough to handle the shock loads common in material handling equipment.

Q: What is the load capacity for this bearing?
A: This bearing assembly is engineered for pallet jacks with 5500 lbs rated load capacity. The case-hardened steel races and precision ground high-carbon steel balls are designed to support full dynamic load during load wheel operation and steering wheel deflection at maximum equipment capacity.

Q: Is this bearing pre-lubricated?
A: Yes, bearing 37705305 features a pre-lubricated metal shield design. The bearing arrives ready for installation and does not require additional greasing before use. The sealed metal shield design protects against dirt ingress in warehouse and outdoor material handling environments while maintaining consistent performance throughout bearing life.