Bearing Assembly for Manual Pallet Jack

Frequently Asked Questions

Q: What are the exact dimensions of the 1426-5321 bearing assembly?
A: The 1426-5321 bearing assembly has an inner diameter of 17 mm, outer diameter of 35 mm, and width of 10 mm. These precise dimensions are critical for fitment on load wheel applications. Verify your wheel shaft diameter is 17 mm before ordering this bearing.

Q: Which Uline low profile pallet truck models use the 1426-5321 bearing assembly?
A: The 1426-5321 bearing assembly is compatible with multiple Uline low profile pallet truck models. Confirm your specific pallet truck model and serial number to ensure this bearing dimensions and bore size match your load wheel shaft before ordering.

Q: What material is the 1426-5321 bearing assembly constructed from?
A: The 1426-5321 is constructed from bearing-grade steel with high-carbon chromium steel rolling elements and races. This material specification provides the hardness, wear resistance, and load-carrying capacity needed for load wheel applications on pallet trucks handling standard warehouse loads.

Q: What is the load capacity and service life of the 1426-5321 bearing assembly?
A: The 1426-5321 bearing assembly is rated for standard pallet truck load wheel applications with loads up to typical warehouse pallets. Expected service life is 3-5 years under normal use with periodic lubrication. Load capacity depends on operating conditions, cycle frequency, and maintenance practices.

Q: How do I identify if the 1426-5321 is the correct replacement bearing?
A: Measure the load wheel shaft diameter (should be 17 mm) and the bearing pocket outer diameter (should be 35 mm). Verify your pallet truck brand is Uline and the model is a low profile design. If all dimensions match, the 1426-5321 is the correct bearing assembly for your equipment.

Q: What failure indicators mean the 1426-5321 bearing needs replacement?
A: Replace the 1426-5321 bearing if wheels show grinding or squeaking noises, rough rotation, excessive play or wobbling, or difficulty turning. Visual inspection may reveal bearing race spalling, rust, or corrosion. Any of these signs indicates internal bearing damage requiring immediate replacement.