Plastic coated ceramic wheel bearings motorcycle precision are mechanical components.That wrap an engineering plastic layer around the outer side of a metal bearing body. Mainly made of materials such as nylon PA and polyoxymethylene POM. Has high strength, wear resistance, and self-lubricating properties. Its structure achieves a tight fit between the bearing body and the plastic wheel body through docking grooves and protruding columns, and applies X-shaped reinforcement ribs to enhance impact resistance. Coated ceramic wheel bearings motorcycle is classified into P0-P6 levels based on dimensional accuracy. The application scenarios cover industrial assembly line transmission equipment, furniture hardware accessories, and automated mechanical devices.In general working conditions, the friction coefficient of rolling bearings is small and does not change with the variation of friction coefficient, making it relatively stable; Small starting and operating torque, low power loss, and high efficiency.
The outer plastic layer mainly uses engineering plastics:
Nylon PA: Hardness of 85-95HRC, friction coefficient below 0.3
Polyoxymethylene POM: Water absorption rate less than 0.25%, fatigue strength up to 35MPa
Polypropylene: bending modulus exceeding 1500MPa, suitable for corrosive environments
The thickness of the plastic layer is usually 2-8mm, and the number of coating layers can be adjusted according to the load requirements. The multi-layer plastic coating structure increases the impact absorption rate by more than 40%.
Application of coated ceramic wheel bearings motorcycle
Applied in the industrial field for:
Conveyor line roller system: V-groove pulley used for belt positioning.
Automation equipment guide rail: Precision coated plastic bearings achieve low-noise transmission.
Heavy machinery joints: multi-layer plastic coated structure to cushion impact loads.
In the civilian field, it includes:
Furniture hinges: self-lubricating properties reduce maintenance frequency.
Door and window pulley assembly: wear-resistant layer extends service life.
Fitness equipment pivot: rust resistant performance, suitable for humid environments.
If you need any brand bearings or any models of bearings, please contact me!
Contact: April
Email: nsk@llhbearing.com
Skype/Wechat:April15315593063
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