... friction SKF NSK NTN Deep groove ball Bearing 6011: ModelMaterialI.DO.DThicknessNumber of RowDelivery ... quality4.The material includes carbon steel and bearing steel5.We can provide any brands,for ... bearing, thrust ball bearing, angle contact ball bearing, self-aligning ball bearing, cylindrical roller bearing, tapered roller bearing, needle bearing, linear bearing, bearing block, insert bearing ...