J 4840-P Tapered Roller Bearing | BCA FEDERAL MOGUL Industrial & Automotive Hub Set
The J 4840-P is a high-precision Tapered Roller Bearing (TRB) manufactured under the stringent quality standards of BCA Federal Mogul. This assembly is engineered to manage extreme combined radial and heavy axial (thrust) loads simultaneously, making it indispensable for critical rotational applications. The design utilizes steep angle taper geometry and high-grade carburizing alloy steel, ensuring maximum surface hardness for wear resistance while maintaining a tough, ductile core. The separated cone (inner ring, rollers, and cage) and cup (outer ring) allow for highly controlled axial clearance during installation, facilitating optimal bearing setting and maximizing service life in demanding environments. This product delivers the durability and reliability required for continuous heavy-duty operation.
Optimized for the industrial aftermarket, the J 4840-P finds primary application in truck axles, trailer wheel hubs, heavy-duty differentials, and industrial gearbox input/output shafts. Its standardized metric geometry ensures direct interchangeability with OEM specifications, minimizing downtime during replacement. The precision-machined roller surfaces and optimized roller profiling minimize friction and heat generation, leading to enhanced energy efficiency and extended lubrication intervals. When paired with proper installation practices, the J 4840-P significantly contributes to the longevity and performance integrity of the equipment, reflecting BCA Federal Mogul's commitment to delivering reliable motion control solutions.
Key Features
Optimized Taper Geometry: Excellent handling of simultaneous high radial and thrust loads.
High-Alloy Steel Construction: Provides superior fatigue life and impact resistance.
BCA Federal Mogul Quality: Trusted aftermarket reliability and standardized performance.
Separable Components: Simplifies maintenance, inspection, and precise bearing clearance adjustment.
Precision Roller Profile: Reduces edge stress and friction under high-load operating conditions.
