F-848007.RTR1-DY-W51 automobile bearings 42x80x22/18.6mm

Photos of F-848007.RTR1-DY-W51:

Product Description

The F‑848007.RTR1‑DY‑W51 is a high‑precision tapered roller bearing engineered for a wide range of automotive applications. Featuring a bore diameter of 42 mm, an outer diameter of 80 mm, and a dual‑width design (22 mm inner width / 18.6 mm outer width), this bearing delivers excellent load‑carrying capacity and rigidity in a compact package.

Manufactured from premium GCr15 chrome steel (equivalent to AISI 52100 / 100Cr6), it offers superior hardness, wear resistance, and fatigue strength, ensuring reliable performance under the high‑speed, high‑torque conditions typical of automotive drivetrains. The bearing features a robust steel cage that maintains precise roller spacing and stability at elevated operating temperatures, while the open‑type design permits efficient lubrication with transmission or differential oil, facilitating heat dissipation and reducing friction.

The tapered roller geometry enables the bearing to accommodate combined radial and axial loads, ensuring smooth power transmission and extended service life. Available in P0, P6, and P5 precision grades, the F‑848007.RTR1‑DY‑W51 can be tailored to meet the demanding requirements of both OEM and aftermarket applications.

Technical Specifications

Applications

Designed for use in automotive transmissions, differential assemblies, and other drivetrain components where compact dimensions and high load capacity are essential. This bearing also suits industrial applications requiring reliable radial and axial load support under variable operating conditions.

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