350-5mm Timing Belts | McMaster-Carr

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3,637 Products

Timing Belts

Keep drive systems in sync with the original trapezoidal tooth profile

1,077 products

High-Torque HTD Timing Belts

Curved teeth transmit about twice the torque of trapezoidal teeth

210 products

Precision High-Torque GT Timing Belts

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

175 products

Cut-to-Length Timing Belts

Use in linear applications or join the ends together

35 products

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

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

3 products

Ultra-High-Torque GT Timing Belts

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

68 products

Timing Belts with Teeth on Both Sides

Drive three or more pulleys in reversing and serpentine systems

58 products

Quiet-Drive Tire-Track Timing Belts

Less operating noise than belts with trapezoidal teeth

12 products

Other Products

Timing Belt Drive Pulleys

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

1,261 products

Timing Belt End Plates

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

12 products

Timing Belt Idler Pulleys

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

24 products

Flat Belt Idler Pulleys

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

31 products

V-Belt Drive Pulleys

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

572 products

Timing Belt Pulley Stock

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

17 products

Round Belt Drive Pulleys

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

15 products

Spur Gear Stock

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

18 products

Round Belt Idler Pulleys

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

21 products

Flat Belt Drive Pulleys

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

25 products

V-Belt Idler Pulleys

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

14 products