B Section V-Belts

B Section V-Belts

Wider profile for heavier agricultural and industrial drives. More grip. More load capacity. More uptime.

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What Are B Section Belts?

B section belts are conventional V-belts with ~21/32" (17 mm) top width and ~13/32" (11 mm) height. Ideal for higher horsepower and heavier load applications across farm equipment, blowers, conveyors, and shop machinery.

Why Choose B Section?

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Higher Torque Capacity
Handles tougher drives without slip.
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Broad OEM Coverage
Common on tractors, combines, mixers, and industrial equipment.
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Cross-Reference Friendly
Compare OEM to aftermarket, premium, and value options instantly.
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Build Options
Wrapped, cogged for tight pulleys, Kevlar/aramid for shock loads.

Cross-Reference B Section Numbers

Enter your OEM or belt code in the Finder to see side-by-side matches from Gates, Dayco, Mitsuboshi, PIX, Bestorq, D&D, and more.

Tip: Know your pulley size? Cogged B belts can reduce heat and improve efficiency on small diameter pulleys.
Start Cross-Reference →

Get the Right B Belt

Reduce downtime and keep production moving with an exact-fit B section V-belt.

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Search for your Parts Cross Reference

V‑Belt Finder Search Tool

Enter a belt number (e.g., A88, BX70, 5L600, 3VX560) and hit Search.

Tip: Try the kevlar “K” variant too (e.g., 5L600K) if applicable.
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