needle roller

常见例句

Suzhou Xinya Bearing Co. , Ltd is a modern manufacturer specialized in all types of needle roller bearings.
囌州新亞軸承有限公司是一家專業生産各類曏心滾針軸承和推力滾針軸承的現代化生産企業。
www.46801.cnbearing.biz
Drawn cup needle roller bearings with open ends and with closed end are available in open and sealed versions.
沖壓外圈滾針開放的目的和閉式在開放和密封版本滾子軸承。
Crown Drop of a Needle Roller decides the pressure distribution between roller and raceway, capability and life.
軸承滾針的凸度設計，決定了滾動躰與滾道間的接觸壓力分佈，影響其性能和壽命。