Timing Belts | McMaster-Carr

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System of Measurement

Width

Pitch

Outer Circle

Belt Trade Size

Number of Teeth

Tooth Profile

Modified Curved (GT)

For Maximum Belt Width

Belt Trade Number

Material

Stainless Steel

Shaft Diameter

1/32" to 11/32"

1/32" to 15/32"

1/32" to 17/32"

1/32" to 19/32"

1/32" to 21/32"

1/32" to 11/16"

1/32" to 13/16"

1/32" to 1 3/32"

Tooth Location

Color

Reinforcement Material

OD

Belt Type

Maximum Temperature

Performance

Abrasion Resistant

Adjustable Pitch

Adjustable Speed

Constant Tension

Corrosion Resistant

High Temperature

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Minimum Temperature

V-Belt Type

Manufacturer Equivalent Series

Gates Poly Chain GT

Gates PowerGrip 2GT

Gates PowerGrip GT

Gates PowerGrip GT2

Gates PowerGrip GT3

Gates PowerGrip GT4

Gates PowerGrip HTD

Finish

Magnesium Phosphate Coated

How can we improve?

3,645 Products

Timing Belts

Timing Belts

Keep drive systems in sync with the original trapezoidal tooth profile

High-Torque HTD Timing Belts

High-Torque HTD Timing Belts

Curved teeth transmit about twice the torque of trapezoidal teeth

Precision High-Torque GT Timing Belts

Precision High-Torque GT Timing Belts

When precision timing is crucial, curved teeth minimize play (backlash)

Cut-to-Length Timing Belts

Cut-to-Length Timing Belts

Use in linear applications or join the ends together

Precision High-Torque GT Cut-to-Length Timing Belts

Precision High-Torque GT Cut-to-Length Timing Belts

Use in linear applications or join the ends together when precision timing is crucial

Ultra-High-Torque GT Timing Belts

Ultra-High-Torque GT Timing Belts

The strongest belts we offer are comparable in strength to roller chain

Timing Belts with Teeth on Both Sides

Timing Belts with Teeth on Both Sides

Drive three or more pulleys in reversing and serpentine systems

Quiet-Drive Tire-Track Timing Belts

Quiet-Drive Tire-Track Timing Belts

Less operating noise than belts with trapezoidal teeth

Other Products

Timing Belt Drive Pulleys

Timing Belt Drive Pulleys

Pair with a timing belt to keep your drive system in sync

Timing Belt End Plates

Timing Belt End Plates

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

Timing Belt Idler Pulleys

Timing Belt Idler Pulleys

Add to your timing belt setup to minimize vibration and keep belts from wearing out

V-Belt Drive Pulleys

V-Belt Drive Pulleys

Pair with a V-belt to transfer motion from a rotating shaft

Flat Belt Idler Pulleys

Flat Belt Idler Pulleys

Spin freely on built-in bearings to reduce wear and vibration on flat belts

Round Belt Drive Pulleys

Round Belt Drive Pulleys

Mount directly onto a shaft and pair with round belts to transmit rotary motion and torque

Timing Belt Pulley Stock

Timing Belt Pulley Stock

Machine your own timing belt pulleys to fit an exact width and shaft diameter

Spur Gear Stock

Spur Gear Stock

Machine your own gears to an exact face width and shaft diameter

Round Belt Idler Pulleys

Round Belt Idler Pulleys

Spin freely on built-in bearings to reduce wear and vibration on round belts

Flat Belt Drive Pulleys

Flat Belt Drive Pulleys

Pair with a flat belt to transfer motion from a rotating shaft

V-Belt Idler Pulleys

V-Belt Idler Pulleys

Spin freely on built-in bearings to reduce wear and vibration on V-belts

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)