日韩av大片站长工具,最新精品国产,日韩欧美视频专区,国产日产欧美精品

The copper-alloy inlaid self-lubricated bearing with solid lubrication is produced by inlaying solid lubricant on the copper alloy. The product is provided with the abrasion resistance and self lubrication capacity with solid lubricant. Therefore, lubricant for maintenance is unnecessary during the operation. It can provide copper alloy of different grades according to the working conditions. The coppe alloy can be processed into various types as required.
Types available
Straight bushing, flange bushing, bearing shell and washer,Processed work piece diameter: 6mm~3,000mm, Max. weight: 5,000kg/pcs