天天欢夜夜爽视频精品_永久三级网站在线观看_eeuss国产一区二区三_l99久久国产综合精品五月天_成人黄色大片网站_日韩精品午夜电影_亚洲综合婷婷网_亚洲欧美日韩另类综合_日韩一级无码不卡性爱视频_一级a毛片视频免费

Products

products

FB090 bronze material

  • parameters

FB090 bronze material is made of special high-density copper alloy strip as the base. The surface can be rolled with diamond or hemispherical oil holes and oil grooves. It has the advantages of high density, large bearing capacity, good wear resistance and long service life. Materials have been widely used in lifting machinery, construction machinery, automobile tractor chassis, machine tool industry and mining machinery, and can also be used in the form of bearing bushes, flanged bushings, thrust washers and ball bowls.


Material: CuSn8P0.3 or CuSn6.5P0. 1

Hardness: HB90~120

Applicable temperature range: -80 ° C ~ 200 ° C

Maximum load pressure: 75N/mm2

Maximum sliding speed: 2.5m/s