0501 330 031 Rear Bearing Washer of Main Shaft

0501 330 031 Rear Main Shaft Bearing Washer is installed at the rear main shaft bearing of ZF 12TX series 12-speed AMT gearbox, mainly responsible for clearance adjustment, load sharing and axial limiting.

With precisely controlled tolerance and smooth flat end face, it achieves a high fitting degree and effectively prevents bearing looseness, axial displacement, transmission jitter and abnormal noise.

The material features outstanding impact resistance and fatigue resistance, adapting to harsh working conditions such as long-distance trunk transportation, mountain heavy-load driving and frequent gear shifting, and slowing down the wear of bearings and shaft parts.

Adopting original universal specifications with good interchangeability, it is easy to disassemble and install, and is an essential matching part for the overhaul of ZF automatic gearboxes.

Original ZF Rear Main Shaft Bearing Washer is precision stamped from high-hardness alloy steel. It features a flat and uniform surface with burr-free edges, offering excellent compression and impact resistance while remaining deformation-free.

With hardening and anti-rust treatment, it is oil and corrosion resistant, high temperature resistant and fatigue resistant. It will not rust or fail easily even when immersed in gearbox oil for a long time.

It precisely matches the mounting position of the rear main shaft bearing, performing functions of pressure distribution, buffering, positioning and anti-shifting. It balances axial stress and reduces eccentric wear of the bearing as well as operating abnormal noise.

Made to original standard dimensions, it allows direct in-situ replacement and installation. Suitable for heavy-duty long-distance transportation and frequent gear shifting conditions, it stabilizes the structure of the transmission assembly.