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B-Section Pulleys for V-Belts

B-section pulleys are manufactured specifically for B-series classic v-belts, BX cogged belts, and 5L FHP belts, but they will also work with A section v-belts. Our A-section v-belt pulleys are dimensionally manufactured to ARPM standards so they directly interchange with other brands. We stock standard BK pulleys, 2BK, BKH, and 2BKH styles. What separates our pulleys from others on the market is that most of them are manufactured from a grade 35 cast iron instead of the standard grade 25. This produces a pulley that is much stronger and has a better wear resistance. Something else to note is that these pulleys have been dynamically balanced for a smoother operation and reduced vibration, which results in longer bearing and machinery life. Additionally, they are phosphate and painted for an added protection against corrosion.