A cylindrical device, containing three or more oblong ball circuits complete with a retainer to guide the balls in their proper path, specifically designed for use on sliding linear motion shafts to minimize friction and wear.
black acetal plastic (delrin)outer sleeve and ball retainer,8620 heat treated steel bearing plates,chrome steel grade 25 bearing balls,4 circuit rows,2 snap ring grooves,0.3750 in.nominal inside dia,0.6250 in.nom fixed outside dia,0.8750 in.lg,1/2 deg self-aligning in all directions; special features