Product Description
Retaining ring
Frequently Asked Questions
Q: What is the 3137503 retaining ring used for?
A: The 3137503 retaining ring is a mechanical fastener used to secure bearings, gears, shafts, or axle components in forklift assemblies. It prevents axial movement and provides a removable alternative to welded or riveted joints.
Q: What material is the 3137503 retaining ring made from?
A: Forklift retaining rings are typically made from spring steel with a hardened finish, designed to maintain tension and prevent loosening under vibration and repeated load cycles.
Q: What is the bore diameter of the 3137503 retaining ring?
A: Retaining ring dimensions vary by application. Confirm the shaft or bore diameter from your forklift documentation, as the 3137503 must fit precisely to function correctly. Undersized or oversized rings will not secure the component.
Q: Which forklift brands use the 3137503 retaining ring?
A: The 3137503 is compatible with forklifts from major manufacturers including Crown, Toyota, Raymond, Yale, Hyster, Clark, and CAT. Verify your equipment model and component location before ordering.
Q: What symptoms indicate a failing or loose 3137503 retaining ring?
A: Signs of retaining ring failure include axial movement of the secured component, grinding noise from the assembly, vibration, or visible looseness. A failed ring can cause bearing misalignment or component separation, creating safety hazards.
Q: How often should the 3137503 retaining ring be inspected?
A: Inspect retaining rings during routine maintenance checks. If you observe play, noise, or unusual vibration in wheel or axle assemblies, verify ring tension and condition immediately. Replace if deformed, cracked, or loose.
