Plastic plain bearings be used in auto steering mechanisms
PRM5 support sleeves are plastic plain bearings developed exclusively for use in auto steering systems.
An optimal design pairs flexible elements made from CSB's unique ME650 elastic material with a slide plate made using highly abrasion-resistant EPB7 plastic sleeve material; the slide plate can be designed with an oil storage cavity that is filled with grease when assembled to increase the slide plate's wear resistance. This will completely resolve the problem of simultaneously ensuring elastic resistance, durability, and abrasion resistance in steering gear.
Steering gear rack adjustor wear-resistant plates made of EPB22 plastic sleeve material are currently undergoing endurance testing.