... Stocks 4.NBR co,ltd OEM manfacture Angular contact bearing Retainer:copper cage,nylon retainer,steel retainer,bakelite retainer ... , etcMaterial:chrome steel,stainless steel,bearing steel Suffixes:CA: Integral brass cage, double row ... timken,skf,fag,ntn,ina,etcApplication:Angular contact ball bearing is widely applicated in motorcycles,electic motors,electrice tooles ...