Product Description
CUP, BEARING
Frequently Asked Questions
Q: What equipment does the 51142 bearing cup fit?
A: The 51142 bearing cup is used in manual pallet jack load wheel assemblies from major OEM manufacturers including Crown, Toyota, Raymond, Yale, and similar brands. Verify your specific equipment model before ordering to ensure compatibility.
Q: What is the function of the 51142 bearing cup in a load wheel assembly?
A: The bearing cup serves as the outer race of a tapered roller bearing assembly. It holds and positions the bearing rollers while distributing load forces evenly during wheel rotation, enabling smooth pallet jack movement.
Q: Should the 51142 bearing cup be replaced with a matching cone?
A: Yes, bearing cups and cones are precision-matched components. Replacing only the cup without the corresponding cone can result in improper fit, excessive play, bearing noise, and premature failure of the load wheel assembly.
Q: How do I know if the 51142 is the correct replacement for my pallet jack?
A: Check your equipment manual or contact us with your pallet jack model and serial number. Cross-reference with related SKUs (51141G1, 51144) to confirm the 51142 is the correct bearing cup for your specific load wheel type and equipment series.