Detailed Product Description KET Miniature Bearing, Small Bearing, Micro Bearing:.KET Bearing Co., Ltd is original manufacturer of deep groove ball bearing in China, we supply all ... , motorcycles, agriculture machinery, bicycle and fitness equipments.Such as:Series miniature, series6000, series6200, series6300, series6400, series6800,Pricision Level:0(ABECI), 6 ...