SMR4 Reducer Kit “Conveyer Pulley Diamond Lag” 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 RBL 1’7/16 QD Bushing Request Quote SK 1 15/16 RBL Bushing Request Quote 209 Insert Bearing Request Quote P212 Pillow Block Request Quote Post navigationPrev SK 1 15/16 RBL Bushing Next Shaft Mount Bushing 1”15/16