MARTIN - D60B60

DOUBLE SPROCKET FOR ROLLER CHAIN; NUMBER OF TEETH: 60; PITCH: 3/4 IN; MINIMUM HOLE DIAMETER: 60 MM; TYPE: DOUBLE TYPE B; DOUBLE SPROCKET WITH 60 TEETH, 3/4" PITCH, OPEN TO 60 MM WITH A KEYWAY 18 MM WIDE AND 9 MM HIGH, WITH TWO 1/2" SET SCREWS. OUTSIDE DIAMETER 14.760