BEARING-CONE (CAT CT1J4757)

A worn bearing cone can lead to uneven rotation and premature failure of the rotating assembly. This aftermarket replacement part cross-references CAT part number CT1J4757. The bearing cone is the inner race component that supports the rolling elements in a tapered roller bearing. Its primary mechanical function is to provide a smooth, hardened surface for the rollers to track against. When the cone surface becomes pitted or spalled, increased friction and heat generation occur. In a typical rotating application, this degradation can cause shaft misalignment and eventual seizure. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT1J4757, ct1j4757