Product Description
Cup, bearing
Frequently Asked Questions
Q: What equipment does the 27845-004 cup bearing fit?
A: The 27845-004 cup bearing is designed for manual pallet jacks from Crown, Toyota, Raymond, Yale, and similar manufacturers. It services wheel axle assemblies and load roller pivot points. Confirm your equipment model to verify compatibility.
Q: What are the bore diameter and outer dimensions of SKU 27845-004?
A: The 27845-004 is a tapered roller bearing cup with specific bore and outer diameters designed for standard pallet jack axles. Verify your axle shaft diameter and bearing cavity dimensions match before ordering.
Q: What is the difference between the 27845-004 cup and cone bearing components?
A: The 27845-004 is the stationary outer cup component of a tapered roller bearing assembly. The cone (inner race) rotates on the axle shaft. Both components work together to support radial and axial loads on wheel axles.
Q: When should the 27845-004 bearing cup be replaced?
A: Replace when you observe wheel wobble, axial play, grinding noise, or excessive bearing heat. A worn bearing cup develops spalling or surface pitting that degrades load support. Always replace the cone when replacing the cup.
Q: What grease should be used with the 27845-004 bearing?
A: Use standard NLGI Grade 2 multipurpose or lithium-based grease compatible with tapered roller bearings. Do not use excessive grease which causes bearing overheating. Follow equipment manufacturer grease specifications.