F-803507.01.ZL 35x62x23mm automotive transmission differential pinion bearings

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Product Description

The F‑803507.01.ZL is a high‑capacity full complement cylindrical roller bearing specifically engineered for automotive transmission differential pinion applications. With a compact bore diameter of 35 mm, an outer diameter of 62 mm, and a width of 23 mm, this bearing is designed to deliver maximum radial load capacity within a limited space.

Manufactured from premium GCr15 chrome steel (equivalent to AISI 52100 / 100Cr6), it offers excellent hardness, wear resistance, and fatigue strength, ensuring reliable performance under the high‑speed and high‑torque conditions typical of differential pinion shafts.

The bearing features a full complement design without a cage, which allows a maximum number of rollers to be incorporated, significantly increasing load‑carrying capability and rigidity compared to caged versions. The open‑type construction permits efficient lubrication with transmission oil, facilitating heat dissipation and reducing friction.

Available in P0, P6, and P5 precision grades, the F‑803507.01.ZL can be customized to meet diverse OEM and aftermarket requirements, ensuring smooth power transmission and extended service life.

Technical Specifications

Applications

Specifically designed for differential pinion shafts in automotive transmissions, this bearing is also suitable for other compact, high‑load drivetrain components, such as transfer cases and axle assemblies, where high radial stiffness and maximum load capacity are essential.

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