Product Description
CASTER BUSHING
Frequently Asked Questions
Q: What is the purpose of the YL 520318813 caster bushing?
A: The YL 520318813 caster bushing is a precision bearing and alignment component used in caster wheel assemblies on Yale electric lift trucks. It provides radial support, reduces friction between the caster fork and wheel axle, and maintains precise wheel geometry during operation.
Q: Which Yale electric pallet jack models require the YL 520318813 caster bushing?
A: The YL 520318813 is an OEM component for Yale electric pallet jacks and lift trucks that use integral caster wheel assemblies. Confirm your equipment model and serial range to verify this is the correct replacement bushing for your application.
Q: What are the dimensions of the YL 520318813 caster bushing?
A: The YL 520318813 is a precision-machined bushing engineered to exact OEM specifications. Bushing dimensions include inner diameter, outer diameter, and length. Verify these measurements match your caster fork bore and axle diameter before ordering. Contact us with your equipment details if you need exact specifications.
Q: What material is the YL 520318813 caster bushing made from?
A: The YL 520318813 caster bushing is manufactured from engineered polymer or metal composite material designed to reduce friction and wear. This material provides corrosion resistance and dimensional stability across temperature ranges typical of warehouse and logistics environments.
Q: How do I know if the YL 520318813 caster bushing needs replacement?
A: Replace the YL 520318813 if caster wheels develop play or rocking motion in the caster fork, if wheels no longer roll smoothly, or if you hear rattling or clicking during truck operation. Worn bushings cause uneven tire wear and reduce directional control. Inspect the bushing bore for visible wear or scoring.
Q: Can the YL 520318813 caster bushing be used across multiple Yale caster wheel models?
A: The YL 520318813 is engineered for specific Yale caster fork and axle dimensions. Bushings are not universally interchangeable. Verify the bore and overall dimensions match your caster wheel assembly design. Using an incorrectly sized bushing results in wheel misalignment, accelerated wear, and operational instability.