... ,Bike,Auto,Textile machine,Pump,Agricultural machinery,Machine tool...Products Range6000 series,6200 series,6300 series,6400 series,6700 series,6800 series,6900 series,16000 series, and bearing cage ... ball bearingsSimple designMaintenance freeLonger service life Physical Characteristics:Comprises of deep uninterrupted racewaysRing grooves are circular arcs made slightly larger than ...