... KR,KRV,KRE.KRVE D:High quality,good service Needle roller bearing,there is a series number of this product,and we ... export standard package or according to requirement.3):Widely used in sewing machines,various gp-cars,fitness equipment,cars,motors,electric ... tools,entertainment tools,textile and printing machines,and also in engineering,hydraulic cyliners,forging machines,construction machinery.