... 2.service:oem service. 3.main market:Af Needle roller bearingsOEM needle roller bearings 1.material:chrome steel,stainless 2.service ... main market:Africa,Europe,America,Asia Drawn cup needle roller bearingsOverview: Drawn cup needle roller bearings support radial loads and reduce ... is applied to the situation where the devices mounted with needle roller bearings run in swinging operation with low and ...