The Bi-Metal Bushing is composed of bronze material as inner layer and tough steel material as outer layer. The strong and tough steel material as outer layer reinforces the Bi-Metal Bushing, enable to extend Bi-Metal Bushing's life cycle, and improve job quality. It is not only can replace high price of all bronze Bushing but also reduce the production cost.
 
Material:
Alloy bronze on inner layer SAE#797 and SAE#798.
Tough Steel on outer layer SAE#1006 to 1010
 
Features:
Bearable high loading capability.
Suitable in middle speed and high impact
Provided outstanding wear-resistance in lubricant
Provided low wear coefficient when operating