BBB Precision 11787 Tapered Roller Bearing Cup Bearings & Seals

The BBB Precision 11787 is a tapered roller bearing cup (outer race) designed as a precision replacement for demanding automotive, light truck, and industrial drivetrain applications. As the outer race component of a tapered roller bearing assembly, this cup works in conjunction with a matching cone to handle combined radial and axial (thrust) loads with high efficiency and long service life.

Key Features:

• High-quality steel construction for durability and resistance to wear under heavy load conditions
• Precision ground raceway ensures smooth, consistent roller contact and accurate load distribution
• Tapered design accommodates simultaneous radial and thrust loads
• Meets or exceeds OEM specifications for direct replacement without modification
• Tight dimensional tolerances for proper bearing fit and extended service intervals

The BBB Precision 11787 cup is commonly used in wheel bearing, differential, transmission, and axle applications. It is typically paired with a matching tapered roller cone for a complete bearing assembly. Always replace the cup and cone together for optimal performance and bearing life.