黄色成人av无码精品,欧美激情亚洲专区日韩图片,97碰碰碰人妻无码视,国产很黄很黄的免费视频,亚洲欧美中文字日韩二区,草蹓视频在线观看一国产

Finished copper alloy shaft sleeve is simple and economic for the operation ofbearing. It is characterized by the high bearing capacity, excellent corrosionresistance, and optional dimension and so on. It can provide copper(CuZn25Al6Mn4Fe3,CuAl10Fe3,CuSn12,CuSn10Pb10,CuSn5Pb5Zn5,CuAl10Ni5Fe5,CuZn38)

alloy of different grades according to the working conditions . The copperalloy can be processed into various types as required and is in possession ofhigher accuracy of dimension than that of a rolling bearing.The processingcan be customized as per drawings.
Processed work piece diameter: 50mm~3,500mm, Max. weight: 5,000kg/pcs
Types available
Straight bushing, flange bushing, bearing shell and washer