A multiple number of identical roller, bearing(s). The set may provide the rolling elements in a roller, bearing or be used independently, whereby the functions of the inner and outer races are performed by adajcent components.
material is steel comp e52100 overall, dia 6.0 mm. supplementary features, 708754 drive constant speed end item identification, heat treat to 270 deg f,1/2 hr,rockwell c hardness 62-66;set consists of 10 matched rollers special features, 6.0 millimeters nominal unpackaged unit length