Detailed Product Description KET Miniature Bearing, Small Bearing, Micro Bearing:. ... motorcycles, agriculture machinery, bicycle and fitness equipments.Such as:Series miniature, series6000, series6200, series6300, series6400, series6800,Pricision Level: ... minature series, Inch minature series, Trust rooler series, Flange series, HK series needle roller series, HFone way needle roller series.We welcome ...