SMR4 Reducer Kit “F209 4 Bolt Flange” 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 P210 Pillow Block Request Quote P209 Pillow Block Request Quote RBL 1’7/16 QD Bushing Request Quote 1″15/16 Tail Shaft 56″ Request Quote Post navigationPrev SK 1 15/16 RBL Bushing Next Shaft Mount Bushing 1”15/16