1)Water pump bearing. 2)607-609,6000-6012,6200-6216,6300-6316 ... Ouji Bearing CO.,LTD is a water pump bearing OEM manufacturer .As a specialized manufacturer and exporter for this product in China,we ... ,ABEC-3,ABEC-5.7)Fields Used in : Motorcycle , Motor , Pump ,Fan,Air conditioner ,Microwave Oven,Rangehood,Sewing machine,Massage Chairs ...