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Use our selector tool to configure and order.
Timing belts and pulleys allow adjustment of speed and torque while connecting mechanically rotating components. Components are available in a range of pitches and number of teeth for power transmission applications. Drive bushings allow the connection of taper-lock style pulleys to different-sized shafts.
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Timing Belts, Timing Pulleys & Tapered Bushings
Category Selection
Timing pulleys, bushings, and belts provide low-cost, reliable power transmission between rotating components with changes to speed and torque as needed.
- Select pulley sizes to accomplish the required speed or torque change
- Bushings allow the connection of one pulley type to different-sized shafts, or vice versa (bushings included with select pulleys)
- Toothed belts interlock with grooved pulleys for dependable power transmission
- For help, use our online Selector Tool for Belts and Pulleys
For part listings and specifications, go to Shop Now
MXL (0.080in Pitch) Timing Belts & Pulleys
MXL pitch (also known as mini extra light pitch) synchronous drive components are ideal for high-speed, low-torque applications.
- Timing belts with 36 to 500 teeth, constructed of neoprene or polyurethane with fiberglass or polyester reinforcement
- Aluminum pulleys from 14 to 72 teeth, with bore sizes from 1/8" to 3/8", and 1/4" width
XL (0.200in Pitch) Timing Belts & Pulleys
XL pitch (also known as extra light pitch) synchronous drive components are designed for medium-speed, low-torque applications.
- Timing belts with 30 to 130 teeth, constructed of neoprene with fiberglass reinforcement
- Aluminum pulleys from 10 to 72 teeth with bore sizes from 1/4" to 3/8", and either 1/4" or 3/8" width
L (0.375in Pitch) Timing Belts, Pulleys & Tapered Bushings
L pitch (also known as light pitch) synchronous drive components are intended for use in medium-speed, medium-torque applications.
- Timing belts with 33 to 160 teeth, constructed of neoprene with fiberglass reinforcement
- Aluminum pulleys from 10 to 40 teeth with bore sizes from 3/8" to 1-1/4", and either 1/2" or 1" width
- Pulleys are also available that include QD (Quick Detach) bushings
5M (5mm Pitch) Timing Belts & Pulleys
5mm pitch synchronous drive components are great for high-torque applications.
- Belts in sizes from 36 to 93 teeth with 9mm or 15mm widths
- Constructed of neoprene with fiberglass reinforcement
- Aluminum pulleys from 20-120 teeth in bore sizes from 5/8" to 1-1/8", and either 9- or 15-mm width
- Pulleys are also available that include QD (Quick Detach) bushings
8M (8mm Pitch) Timing Belts
8mm pitch timing belts are high-torque drive belts perfect for synchronous drive applications requiring premium efficiency and higher power capacity.
- Belts in 20mm or 30mm widths from 55 to 550 teeth
- Constructed of neoprene with fiberglass reinforcement
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