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.
0.4370 inches nominal distance between retaining rings, unable to decode material, 0.2495 inches minimum and 0.2500 inches maximum working bore diameter, 0.7350 inches minimum and 0.7500 inches maximum overall length, 0.4996 inches minimum and 0.5000 inches maximum overall outside diameter