Dodge Belt Sprocket, Type A Arm, Taper-Lock Bore Type, 1-3/16 to 3-15/16 in Bore Dia, 14.383 in Outside Dia, 14.437 in, 8 mm Pitch, 3-3/4 in Face Width, 1/4 in Hub Projection, 3535 Bushing, 3-3/4 in Overall Length, For Use With: 85 mm W HT200 Belt Torque rated shaft gripping strength to meet the higher demands of the 200% rating of HT200 beltsCompact save shaft space with compact taper lock designReduce overhung load compact design allows closer mounting to motor or reducer bearings, improves bearing life, reduces maintenance costsImproves bearing lifeReduces maintenance costs