Phoenix Manufacturing Inc. 4 1/2" Drive Pulley

Heavy duty drive pulleys constructed with solid single piece split steel stampings for strength. They will not separate under heavy loads. Sizes from 3" od. to 9" od. - standard keyways (3/16" on 5/8, and 3/4, bores and 1/4" on 1"bores) - two set screws - finished - for use with 5L or B type belts but will accommodate 4L or A type belts in many applications Drive pulleys from 1 1/2" od to 10" od . - standard keyway (1/8" on 1/2" bores, 3/16" on 5/8, 3/4, and 7/8" bores and 1/4" on 1" and 1-1/8" bores) - set screw - zinc plated or painted - for use with 4L or A type belts but will accommodate 3L or O type belts in most applications. 4 1/2"od, use with 5L or B type belts, will also work with 4L or A type belts, standard keyway, 2-set screws, zinc plated. 4 1/2"od; use with 4L or A type belts; will also work with 3L or O type belts; standard keyway; set screw; zinc plated.