四十路の五十路熟女豊満_影音先锋2020网站_欧美性爱一级片家园美丽!_男女交性视频实况直播_狼人青草久久网尹人_亚洲国产精品美女在线一区二区_国产午夜精品8M?V在线观看_成人午夜免费网站_成年av福利永久免费观看_亚洲片在线视频

Tel:0573-8499 5899 Fax:0573-8499 3899

Email:jshc_zpy@163.com Web:allycapellino.com.cn

Home > Bearing characteristics and advantages

Bearing characteristics and advantages

2020年04月10日 13:52:20

55.jpg

Self-lubricating bearings, with its unique performance and its economy at home and abroad widely used.The copper sleeve matrix with high strength and high hardness copper alloy, than the average copper hardness, strength more than doubled.The copper sleeve surface drilling inlaid graphite-based oil-based solid lubricant, lubrication area of about 25%, the bearing itself to produce a layer of solid-liquid mixed lubricating film, to reduce the friction effect, greatly enhance the copper sleeveIts own performance.Can work in heavy loads, high temperature, impact load, reciprocating motion, water, difficult to refuel and other harsh conditions.While the ordinary copper sets due to oil film failure and wear even faster can not be used.The product has been nearly a decade of history, has been widely used in various industries across the country.With the understanding of the use of this product will become increasingly large, will have a good social benefits.