Drive Belts | McMaster-Carr

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System of Measurement

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Belt Trade Size

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Material

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Number of Teeth

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For Maximum Belt Width

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DFARS Specialty Metals

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Export Control Classification Number (ECCN)

EAR99

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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Number of Bands

3,926 Products

Power Transmission

Timing Belts

Keep your drive system in sync with teeth that mesh with matching pulleys

1,638 products

V-Belts

Wedge-shaped grooves adjust for misalignment while transferring power from a rotating shaft

1,406 products

Round Belts

Flexible to send rotary power between unparallel shafts

316 products

Flat Belts

Transmit high-speed rotary power; best for shafts that are aligned

120 products

Timing Belt End Plates

Fasten timing belt ends together or to flat surfaces in conveyor and other linear motion systems

12 products

Round Belt Connectors

Fasten the ends of round belts together

27 products

V-Belt Connectors

Join ends of adjustable-length V-belting

4 products

Material Handling

Conveyor Belts

Move loads along belt conveyors

52 products

Conveyor Belt Lacing

Join conveyor belt ends with a strong, reliable connection; easier to install than endless belts

369 products

Conveyor Belts

Attach to your conveyor to transport material

18 products

Conveyor Belt Skivers

Scrape off the rough top surface of conveyor belts to clear the way for secure lacing connections

3 products

Measuring and Inspecting

Sheave Gauges

Match your pulley or V-belt to one of the leaves to determine its size or wear

1 product

V-Belt Size Gauges

Insert your V-belt and pull the slide tight to determine its trade size

1 product