needle roller

常见例句

Suzhou Xinya Bearing Co. , Ltd is a modern manufacturer specialized in all types of needle roller bearings.
苏州新亚轴承有限公司是一家专业生产各类向心滚针轴承和推力滚针轴承的现代化生产企业。
www.46801.cnbearing.biz
Drawn cup needle roller bearings with open ends and with closed end are available in open and sealed versions.
冲压外圈滚针开放的目的和闭式在开放和密封版本滚子轴承。
Crown Drop of a Needle Roller decides the pressure distribution between roller and raceway, capability and life.
轴承滚针的凸度设计，决定了滚动体与滚道间的接触压力分布，影响其性能和寿命。