Product Description
CUP, BEARING
Frequently Asked Questions
Q: What is a bearing cup and where does it fit on a pallet jack?
A: A bearing cup is the outer race component of a bearing assembly. The 30-3016749 bearing cup sits in the housing bore of load wheels or steering wheels on manual pallet jacks from Crown, Toyota, Raymond, and Yale. It works with cone and ball bearing components to support rotating wheel assemblies.
Q: What material is the 30-3016749 bearing cup made from?
A: Bearing cups are typically manufactured from hardened steel to withstand radial and axial loads from wheel rotation. The 30-3016749 meets OEM specifications for hardness and dimensional tolerance to ensure proper fit and bearing preload.
Q: How do I know if the 30-3016749 bearing cup needs replacement?
A: Replace the bearing cup if you observe rough or noisy wheel rotation, increased steering resistance, or visible spalling and wear marks on the cup surface. Damaged cups reduce bearing life and may cause wheel lockup or failure.
Q: Does the 30-3016749 fit both load wheels and steering wheels?
A: Bearing cups vary by wheel type and load rating. The 30-3016749 is designed for specific wheel locations on select manual pallet jack models. Verify your equipment type and wheel position before ordering to ensure proper fit.
Q: What is the bore size and outer diameter of the 30-3016749 bearing cup?
A: Contact us with your pallet jack model and serial number to confirm the bearing cup bore size, outer diameter, and width specifications. Providing exact dimensions ensures compatibility with your bearing assembly.