F-809569.02 automotive differential bearings 53.975x88.9x19.05mm

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Product Description

The F‑809569.02 is a precision imperial tapered roller bearing specifically engineered for automotive differential applications. With an inch‑based bore diameter of 53.975 mm (2.125″), an outer diameter of 88.9 mm (3.5″), and a width of 19.05 mm (0.75″), this bearing is designed to meet the exacting dimensional requirements of many North American and other imperial‑standard drivetrain systems.

Manufactured from premium GCr15 chrome steel (equivalent to AISI 52100 / 100Cr6), it delivers outstanding hardness, wear resistance, and fatigue strength, ensuring reliable performance under the high‑torque, high‑shock conditions typical of differential pinion and side gear applications. The bearing features a robust steel cage that maintains precise roller spacing and stability at elevated operating temperatures, while the open‑type design allows flexible lubrication with differential oil, facilitating efficient heat dissipation and reducing friction.

Designed to accommodate combined radial and axial loads, the tapered roller geometry ensures smooth power transmission and extended service life. Available in P0, P6, and P5 precision grades, the F‑809569.02 can be tailored to meet both OEM and aftermarket requirements for passenger cars, trucks, and SUVs.

Technical Specifications

Applications

Specifically designed for differential assemblies (pinion and side gear positions), this bearing is also suitable for other automotive drivetrain components such as transfer cases and axle hubs where imperial dimensions are required. It performs reliably under varying speed and load conditions, providing high rigidity and long‑term durability.

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