Product Description
BEARING assembly
Frequently Asked Questions
Q: What equipment models is the 12AL12A bearing assembly designed for?
A: The 12AL12A bearing assembly is compatible with manual pallet jacks from Crown, Toyota, Raymond, Yale, and Hyster. This assembly serves as the load wheel bearing for specified model generations. Verify your pallet jack serial number and model year to confirm compatibility.
Q: What is included in the 12AL12A assembly and can components be purchased separately?
A: The 12AL12A includes the bearing cup, precision steel balls, bearing race, and retaining clip as a complete pre-assembled unit. Individual replacement of components is not recommended because bore sizing and ball count must match exactly. Order the full assembly for reliability.
Q: What is the expected service life of the 12AL12A bearing assembly?
A: With regular lubrication and normal warehouse use, the 12AL12A lasts 3-5 years before replacement. Service life decreases with high-cycle use, rough flooring, water exposure, or inadequate maintenance. Replacement is cost-effective when bearing wear causes load wheel drag or noise.
Q: How is the 12AL12A different from 12AL11A and 12AL12?
A: The 12AL12A variant has a specific bore diameter and ball size configuration distinct from 12AL11A and 12AL12. Each suffix designates a different assembly specification for compatibility with particular pallet jack models. Cross-reference your equipment documentation to select the correct part number.
Q: What failure symptoms indicate the 12AL12A bearing needs replacement?
A: Replace the assembly if you observe grinding or squealing from the load wheel, excessive play in the bearing, or restricted wheel rotation. Corrosion, water damage, or visible pitting on bearing surfaces also warrant replacement to prevent equipment failure and safety hazards.
