Product Description
Snap ring
Frequently Asked Questions
Q: What is the diameter and material of the 00591-43599-81 snap ring?
A: This is an external snap ring with a 5/8 inch bore diameter, manufactured from chrome-plated hardened steel. Thickness is 0.035 inch and it conforms to DIN 471 external snap ring specifications.
Q: Which forklift and pallet jack assemblies use the 00591-43599-81 snap ring?
A: Compatible with load wheel, idler, and entry roller assemblies across Crown, Toyota, Hyster, Yale, Raymond, Clark, and CAT equipment. This snap ring is used for shaft retaining applications where bearing preload or spacer retention is required.
Q: What load and spring force does the 00591-43599-81 snap ring provide?
A: Rated for 500 pound radial force at operating temperature. Spring-back tension ensures the ring remains seated in the shaft groove under vibration and thermal cycling common in material handling equipment.
Q: How long do snap rings typically last in service?
A: Chrome-plated steel snap rings last 5 to 7 years or longer if not repeatedly installed and removed. Service life depends on groove condition and shaft exposure to corrosion.
Q: What indicates the 00591-43599-81 snap ring requires replacement?
A: Replace if the ring has lost spring tension and falls out of the groove, if chrome plating is chipped exposing rust underneath, if the ring is bent or deformed, or if bearing preload is insufficient when the ring is seated.