808/00210 JCB differential satellite washer (JCB 80800210)

Technical specifications

• Article number: 808/00210 / 80800210

• Brand: JCB

• Type : Satellite thrust washer

• Material : bronze

• Shape : Spherical (concave)

• Compatibility: JCB 3CX, 4CX backhoe loaders, Loadall series telescopic loaders.

Role in the differential assembly

The differential allows the wheels to rotate at different speeds when cornering. The washer 808/00210 performs the following tasks:

1. Backlash adjustment: It sets the exact distance between the teeth of the planet and sun gear, preventing excessive backlash or jamming.

2. Friction Reduction: Acts as a plain bearing between the rotating gear and the stationary differential housing.

3. Housing Protection: Prevents direct contact of the steel gear with the differential housing, taking all the wear on itself.

Advantages and features

• High temperature resistance: Operates under conditions of constant friction and heating of transmission oil.

• High thickness accuracy: Genuine JCB washers are manufactured to the tightest tolerances, which is important for stable differential operation under load.

• Oil channels: Often has special grooves on the surface to better retain oil in the friction zone.