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.
bore size 0.250 in.; housing 304 stainless steel; balls rollers 440c stainless steel; retainer segments plated zinc die casting,end caps celcon 90-94; seals nitrile rubber special features