WJB WT18720 Rear Wheel Bearing Tapered Roller Cup

The WJB WT18720 is a precision-engineered tapered roller bearing cup designed for rear wheel applications. This bearing cup provides a critical wear surface for the tapered roller bearing assembly, ensuring smooth rotation and proper load distribution in wheel hubs.

Key Features:

• High-quality steel construction for durability and long service life
• Precision ground raceway surface for optimal bearing performance
• Designed for rear wheel hub applications on cars, trucks, and trailers
• Direct replacement for OE specifications
• Single bearing cup (race) included

Cross Reference Compatibility:

• National 18720
• Timken 18720
• SKF BR18720

This bearing cup works as part of a complete tapered roller bearing assembly and must be properly pressed into the wheel hub housing. Always replace bearing cups and cones as matched sets to ensure proper function and longevity.