一边吃奶一边添P好爽故事,日韩一区二区A片免费观看,狠狠CAO日日穞夜夜穞AV,女人与狼拘配A片,日韩好精品视频你懂的,搡BBBB搡BBB搡18,欧美又长又大又深又爽A片特黄,永久免费看A片无码精品,午夜福到在线2019,日欧137片内射在线视频播放

Products

products

FB08G solid lubricating material

  • parameters

FB08G solid lubricating material is a novel thin-walled solid lubricating material made of JF800 bimetal material and embedded in special solid lubricant. Due to the use of high-strength bearing alloy material as the matrix, the ideal filling material is anti-wear agent, reasonable diamond-shaped block lubrication design, lubrication area of more than 25%, so it can exert good lubricity and anti-wear performance. Materials have been used in automotive gearboxes, generators, elevators, cranes and metallurgical machinery.


Surface material: CuSn10Pb10+ graphite

Maximum load pressure: 65N/mm2

Friction coefficient μ: 0.06~0.2

Maximum operating temperature: 260 ° C

Maximum sliding speed: 4m/s