... 4,low price Good Quality V Groove Ball Bearing From China Model number 16001 Dimension(mm) 12*28*7 Load rating ... Weigh(kg) 0.019Greese/OilAs you requirement, such as SRL ,PS2, Alvania R12 and so on SeriesSeries 6000, 6200, 6300, 6400 ... show:Packing show: Good Quality V Groove Ball Bearing From China 16001