Machined, cast aluminum pulleys equipped with heavy duty sealed-for-life ball bearings. Available sizes shown in chart below.
-Aluminum pulleys with keyway also available in 6" diameter x 3 1/4" or 4 1/4" width.
-Pulleys can be supplied with rubber covering.
-All pulleys are crowned. Belts won't track well if the crown is worn down.
-Pulleys can be recrowned for extended life.