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.
Alloy bronze on inner layer SAE#797 and SAE#798.
Tough Steel on outer layer SAE#1006 to 1010
Bearable high loading capability.
Suitable in middle speed and high impact
Provided outstanding wear-resistance in lubricant