Deep Groove Ball Bearing, 686 Bearing, Bearing for Machine manufacturer / supplier in China, offering Steel 686 Size 6*13*5 mm Auto Parts Single Raw Deep Groove Ball Roller Small Bearing, 688zz 688 2RS Bearing and 8*16*5mm Size Bearing for Fishing Reel, 6805 2RS 6805zz Ball Bearing and 25*37*7mm Bearing for Bike and Bike Flower Drum and so on.