The Bestorq 3L Series X3 FHP V-Belt is a premium, wrapped industrial V-belt engineered for high load capacity, low maintenance, and extended service life. Designed to meet ARPM and ISO standards, X3 belts deliver reliable power transmission while reducing downtime and operating costs.
Specifications: All Bestorq 3L Series X3 belts have a height of 0.23 in and a width of 0.38 in. Lengths range from 14 in to 73 in and can be selected from the options on this page.
Switching to Bestorq is Easy
Replacing belts from brands like Gates®, Goodyear®, Carlisle®, or other OEMs is simple—just match your current belt’s 3L size to the equivalent Bestorq 3L X3 part number. Enjoy a belt that meets or exceeds original specifications, often at a lower cost and with longer lifespan.
Key Features
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High Load Capacity – Fewer belts required on a drive, reducing space, cost, and bearing loads.
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Dual Branding – Combines FHP flexibility with A/B section power capacity, replacing A/4L and B/5L belts with ease.
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Precision Manufacturing – Tighter ARPM/ISO tolerances for dependable performance at maximum loads.
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Industry Compliant – Heat & oil resistant; static conducting to ARPM, ISO 1813, and Mine Safety standards.
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Low Maintenance – High-modulus, low-stretch cords mean no re-tensioning when installed correctly.
Construction & Durability
- Synthetic rubber compound for longer service life
- High-strength, low-elongation synthetic cords for stable performance
- Special adhesion layer for superior belt integrity
- Enhanced fabric wrap for crack resistance and reduced wear
In independent testing (B42 profile), the Bestorq X3 significantly outlasted leading competitors, proving its value in demanding applications.
