Dodge Belt Sprocket, Arm Type A, Taper-Lock Bore Type, 7/8 to 3-1/2 in Bore Dia, 19.54 in Outside Dia, 19.65 in, 14 mm Pitch, 2.13 in Face Width, 3020 Bushing, 2.13 in OAL, For Use With: 40 mm W HT Belt Torque rated shaft gripping strength to meet the higher demands of the 200% rating of HT200 beltCompact save shaft space with compact taper lock designReduce overhung load compact design allows closer mounting to motor or reducer bearingsImproves bearing lifeReduces maintenance costs112 teeth