Product Description
BEARING
Frequently Asked Questions
Q: What type of bearing is the YL 500353901 and what does it do in an electric lift truck?
A: The YL 500353901 is a ball bearing or roller bearing used in Yale electric lift truck drivetrains, steering assemblies, or load-handling mechanisms. Bearings reduce friction and allow rotating shafts or wheels to spin freely. The exact application depends on truck model and component location.
Q: What are the bore diameter and outside diameter specifications of the YL 500353901 bearing?
A: Specific bore and outside diameter dimensions for the YL 500353901 depend on the exact bearing type and truck model. Measure the bearing cavity or shaft diameter on your equipment to confirm the correct bore size. Outside diameter determines the space available for installation. Verify dimensions match before ordering.
Q: Is the YL 500353901 bearing sealed or unsealed?
A: The bearing seal type (double seal, single seal, or open) affects lubrication frequency and contamination protection. Check your truck documentation or inspect the original bearing to determine seal configuration. Sealed bearings require less maintenance but are more expensive. Unsealed bearings need periodic greasing.
Q: How often should the YL 500353901 bearing be lubricated, and what grease type should be used?
A: Lubrication intervals depend on seal type and truck duty cycle. Check your Yale equipment service manual for specific greasing schedules. Use the grease type specified in your truck documentation—typically a multipurpose lithium grease or equivalent. Over-greasing can damage seals and cause overheating.
Q: What are the signs that the YL 500353901 bearing needs replacement?
A: Replace the bearing if you notice grinding or squealing noises from the affected assembly, excessive play or looseness in the component, resistance during rotation, or visible rust and wear. A failing bearing causes vibration, steering difficulties, or lifting issues depending on its location in the truck.
Q: Is the YL 500353901 bearing compatible with non-Yale lift trucks?
A: The YL 500353901 is an OEM Yale part. While standard bearings may cross-reference between brands, this part is specifically engineered for Yale equipment. Do not assume compatibility with Toyota, Raymond, Crown, or other brands without verifying bore, outside diameter, width, and application against your equipment specifications.