68514415617 Pin & Block U-Joint – Single Joint, 0.5000 in Bore, 1.0000 in OD, 3.3800 in Length, Steel | NB6B-UJ-1/2X1/2-NKW

NB6B-UJ-1/2X1/2-NKW NSS BE Designed with high quality, pre-lubricated, and sealed needle bearings Ideal for applications up to 25° of angular misalignment and speeds up to 6,000 rpm Available in sizes: 6, 8, 10 and 12 (Other sizes are quantity dependent) with your choice of round, hex, splined, or keyway bores Boot retaining grooves are standard. (Boots are available for purchase separately.) Lubrication is required for optimal wear – boots and lubricant extend universal joint life