Product Description
Cup, bearing
Frequently Asked Questions
Q: What equipment does this bearing cup fit?
A: This bearing cup (SKU 3052142) is designed for electric lift trucks. Verify the mounting diameter and race size match your specific OEM equipment before ordering, as bearing cups are application-specific components.
Q: What is the material composition of this bearing cup?
A: Bearing cups are precision-manufactured steel components with hardened races to support rolling elements under load. Material grade and heat treatment vary by OEM specification and application.
Q: How long does a bearing cup typically last?
A: Bearing cup lifespan depends on load, speed, lubrication frequency, and operating conditions. In normal warehouse service on electric lift trucks, expect 2,000 to 5,000 operating hours before wear becomes noticeable. Worn cups cause increased friction, noise, and heat.
Q: What maintenance is required for bearing cups?
A: Bearing cups require proper lubrication through grease fittings on the bearing assembly. Insufficient lubrication accelerates wear and failure. Check for play, grinding sounds, or heat as indicators of degradation.