... Product Description DEEP GROOVE BALL BEARING1. Deep groove ball bearings2. High quality and competitive price3. Experienced bearing supplier in ChinaHere is ... 3, 5, 6, 7, 8, 9 series.Deep Groove Ball BearingSeries: 61800 61900 16000 6000 62000 63000 64000 Bore Diameter ... structures etc.Application: mechanical segment, precision meter, electromotor with low noise, mine machinery and so on.For any more ...