SF-2WC Thrust washer
This is a steel based, sintered bronze spherical powder as interlayer and overlaid by a layer of POM, the surface of which is provided with oil indentations.
The thickness of the plastics layer is about 0.5mm.
A trace of oil or grease may be utilized and may work successfully under heavy load with oscillating motion and those which start and stop frequently under load.
Moreover, it is of low cost and long life. This kind of material is now widely used as bushes in chassis of automobiles, forging presses, metallurgical and mining machines, civil engineering machines, hydroelectric industrial machines and steel strip cold rolling machines.
It is a lead-free product.
Product inquiry
久久综合日本久久综合88|
一级aaa特黄av片免费 |
婷婷开心色四房播播|
国产成人精品一区在线|
黄瓜视频在线观看|
国内精品人妻无码久久久影院导航|
91精品国产福利在线观看|
亚洲成A∨人片在线观看无码|
无码一区二区免费波多野播放搜索|
噼里啪啦国语在线观看高清资源|
久久亚洲国产欧美日韩|
高h禁伦餐桌上的肉伦|
2022国产男人亚洲欧美天堂|
午夜福利国产成人A∨在线观|
国产亚洲人成A在线V网站|
姑娘免费观看完整版高清中文|
久久精品国产香蕉亚洲av|
欧美午夜一级视频|
亚洲AV无码乱码在线观看性色扶|
亚洲AV无码乱码精品色欲|
成年女人网站免费视频播放m|
客户端专为用户提供久久99精品久久久久久水蜜桃|
亚洲欧美日韩在线播放一区二区|
日韩欧美精品在线观看一级片99|
迈开腿让我看一下小鸡蛋视频|
九九久久精品无码专区 |
成全视成人免费观看在线看|
在线精品亚洲一区二区三区|
久久久www免费人成精品|
免费人成在线观看网站品爱网日本|
草草久久久无码国产专区|
大学生被内谢粉嫩无套|
国产精品无码2022在线观看|
在线看国产一区二区三区|
国产午夜免费视频|
最新69国产精品视频|
精品亚洲成A人片在线观看|
最近中文AV字幕在线中文|
免费国产VA在线观看视频|
中文字字幕日韩在线电影|
伊人成综合网开心五月丁香五|