SMR4 Reducer Kit “P212 Pillow Block” 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 H 1 1/4 RBL Bushing Request Quote 1” 15/16 Shaft Request Quote H 1 1/8 RBL BUSHING Request Quote F209 4 Bolt Flange Request Quote Post navigationPrev SK 1 15/16 RBL Bushing Next Shaft Mount Bushing 1”15/16