... 2.Competetive price 3.Low friction, high speed Deep Groove Ball Bearing 608 Model Number608Brand NameLONGEStructureDeep GrooveTypeBallSpecification( ... machinery, and so on. We have large stock of deep groove ball bearings 6000series ,6200 series, 6300series, 6400series, ... 61800series, 61900series . Part of our deep groove bearings Our Superiority:1. The huge stock , complete ...