SMR4 Reducer Kit “AMCAN insert bearing NA209” has been added to your Cart. View Cart Part Number: 4WTBK-2 7/16 SMR4 Reducer Kit quantity Request Quote Category: Bearings & Bushings Description Description Part Number: 4WTBK-2 7/16 Related products 1″15/16 Tail Shaft 56″ Request Quote AMCAN 1’7/16 Ext Inner Ring Request Quote P209 Pillow Block Request Quote H 1 1/8 RBL BUSHING Request Quote Post navigationPrev SK 1 15/16 RBL Bushing Next Shaft Mount Bushing 1”15/16