Product Description
Cone, bearing
Frequently Asked Questions
Q: What is the WM 10A574 bearing cone used for?
A: The WM 10A574 is a bearing cone (inner race) that is part of a tapered roller bearing assembly. Bearing cones work in pairs with bearing cups to support radial and axial loads in manual pallet jack wheel hubs, load wheels, and caster assemblies.
Q: What is the bore size and bearing type specification?
A: The WM 10A574 is a bearing cone for manual pallet jack load wheel and caster assemblies. Confirm the exact bore diameter, race width, and bearing designation (such as the Timken or FAG part number) by consulting your equipment manual or wheel hub documentation. These specifications ensure proper fit and load rating.
Q: Which manual pallet jack equipment types use the WM 10A574?
A: The WM 10A574 bearing cone is used in manual pallet jack wheel and caster assemblies from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, and similar manufacturers. Verify compatibility with your specific equipment model and serial number before ordering.
Q: Why is a bearing cone replaced as a complete assembly with the cup?
A: Bearing cones and cups are wear-matched pairs. The cone and cup are ground and hardened together as a set. Replacing only the cone without the matching cup causes premature failure because the races are not properly aligned. Always replace the cone (WM 10A574) with its corresponding bearing cup (typically WM 10A693 or similar) as a complete bearing assembly.
Q: What is the lifespan of the WM 10A574 bearing cone?
A: Bearing cone lifespan depends on load conditions, lubrication, and floor surface. In normal warehouse use, tapered roller bearing assemblies last 3 to 6 years. Replace the bearing cone if you notice grinding noise, wheel wobbling, or increased friction during equipment operation. Bearing failure may occur suddenly if proper lubrication is not maintained.
Q: Are there cross-reference part numbers for the WM 10A574?
A: The WM 10A574 is a house brand bearing cone part number. OEM bearing cone equivalents exist from Crown, Toyota, Raymond, Yale, Hyster, and other manufacturers under their own part numbering systems. Bearing cones are also cataloged by bearing manufacturer (such as Timken, FAG, or NSK) and bearing designation number. Contact our parts team with your equipment model for compatible cross-reference bearing assemblies.
