Timing Belts
Synchronous Belts Built for Performance and Strength
BESTORQ timing belts are engineered for exacting power transmission in mechanical systems that rely on precision. Built with treated fiberglass tensile cords, high-strength nylon facing fabric, and a flexible synthetic rubber body, these belts maintain tooth integrity and eliminate slip in synchronous drives.
Precision Single-Sided, Double-Sided, and Open-Ended Timing Belts
Stocked with a full range of tooth profiles, widths, and dual-sided configurations, BESTORQ timing belts are in sleeve form for cut-to-width flexibility. Whether you’re working with Trapezoidal, HTD, GT2, or RPP pulleys, these belts are designed to fit, perform, and last.
Built for Accurate, Slip-Free Operation
- Designed to deliver consistent motion without backlash
- Positive tooth engagement for accurate speed control
- Maintains synchronization even under variable loads
- Ideal for indexing, timing, and cam drives
Reinforced for Strength & Longevity
- Made to run longer without tension loss or tooth damage
- Fiberglass cord resists stretch over time
- Nylon facing fabric improves wear resistance and belt-to-pulley contact
- Engineered for durability under tension and vibration
Wide Tooth Profile Compatibility
- Available in popular industry-standard shapes
- Round and square tooth profiles stocked
- Compatible with trapezoidal, HTD, GT2, and RPP pulleys
- Single-sided and double-sided options available
Flexible Widths & Configurations
- Stocked in sleeves for fast, cut-to-order fulfillment
- Custom widths cut to spec from master sleeves
- Double-sided construction available for reverse drive systems
- Broad inventory to reduce lead times
Specifications
Timing Belt Technical Specifications
| Cord Material | Treated fiberglass |
| Facing Fabric | Woven nylon |
| Belt Compound | Synthetic rubber |
| Profiles Available | HTD, RPP, GT2, trapezoidal compatible |
| Tooth Profiles | Square and round tooth |
| Configurations | Single-sided, double-sided, and open-ended |
| Width Availability | Cut-to-width from stocked sleeves |
| Certifications | ARPM, ISO 9001 compliance |
Applications
Timing Belts Manufactured for Demanding Applications
Built for Motion Control Systems
Timing belts are essential for drives where exact timing matters.
- Robotics and automation
- Packaging and material handling
- Engine timing systems
- Printers and plotters
- Food processing machinery
Double-Sided Timing Belt Options
When power is needed from both sides of the belt, BESTORQ dual-sided timing belts offer maximum flexibility without sacrificing accuracy.
- Dual tooth construction for reverse drives
- Available in a variety of profiles and pitches
- Reliable tooth engagement on both sides
find the right belt
Belt Tools & Resources
V‑Belt Quick Selection Guide
Answer a few specs to zero in on the right profile and length.
Open Guide
Belt Length Calculator
Enter pulley diameters & center distance; get exact belt length and nearest stock size.
Calculate Length
Stock Sizes Library
See what’s on the shelf and ready to ship by profile and length.
Browse Sizes
FAQ
You Have Questions. We Have Answers.
What are timing belts used for?
Timing belts provide precise, synchronous motion between shafts. They are used in applications where accurate timing is critical and slippage is not acceptable.
What timing belt tooth profiles do you offer?
We support Trapezoidal HTD, GT2, and RPP compatible tooth profiles in both square and round shapes.
Can you cut timing belts to custom widths?
Yes. Our timing belts are stocked in sleeves and can be cut to almost any width.
Are double-sided timing belts available?
Yes. BESTORQ offers double-sided belts for reverse drive or serpentine systems.
What makes fiberglass cord important in timing belts?
Fiberglass cords have low stretch and maintain their length under load, helping the belt stay synchronized during operation.