AL-KO sliding sleeve for 2.8VB/351VB overrun devices

AL-KO sliding sleeve for 2.8VB/351VB overrun devices

The sliding sleeve manufactured by AL-KO, intended for overrun devices type 2.8VB and 351VB, has an external bearing diameter of 70.5 mm and an internal bearing diameter of 59.5 mm.

The sleeve in the overrun brake acts as an intermediary element between the moving parts of the mechanism, its main task is to reduce friction, which allows for smoother and more controlled operation of the brake. Thanks to the use of a sliding sleeve, the mechanism components are better protected against wear, which extends their service life and efficiency.

Sliding bushings are used in various types of trailers, including caravans, cargo trailers, specialized trailers and other vehicles using overrun braking systems.

Dimensions:

• inner bearing diameter (A): 59.5 mm
• outer bearing diameter (B): 70.5 mm