WJB WT15520 Tapered Roller Bearing Race Cup

The WJB WT15520 is a tapered roller bearing race cup designed as a direct OE replacement for automotive, light truck, and trailer wheel bearing applications. Cross-referencing industry-standard number 15520, this cup is engineered to pair with the corresponding 15123 or 15125 tapered roller bearing cone for a complete bearing assembly.

Key Features:

• OE-quality replacement — engineered to meet or exceed original equipment specifications
• High-quality steel construction — manufactured for maximum durability under demanding load and operating conditions
• Precision ground raceway — ensures smooth roller contact, reduced friction, and minimal operating noise
• ISO/TS 16949 certified manufacturing — produced through rigorous quality control processes
• Cross-references: Timken 15520, National 15520, SKF BR15520, Koyo 15520

The WT15520 cup is a common component in front and rear wheel bearing assemblies on a wide range of light-duty vehicles and trailers. WJB backs their bearing products with a 12-month replacement warranty, covering defective units from the date of purchase.