... packing.As we are the original manufacturer of the ball bearing,within no middeman involved,we can provide you ... .Application:Motorcycles,Electric Bicycles,Electric Motors,Electric Tools,Fans,Sports Apparatus,Skateboards,Washing Machines,Dust Collectors,Ventilators,Textile Machine, ... quality, competitive price, fast shipment and best services. Deep groove ball bearing (ZZ, 2RS, Z, RS, NR, C3)604 ...