Plastic Gears | McMaster-Carr

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Stainless Steel

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503 Products

Power Transmission

Spur Gears

The simplest type of gear for transferring motion, with straight, parallel teeth

Spur Gear Racks

Spur Gear Racks

Pair with a spur gear to convert rotary motion to linear motion

Worm Gears

Pair with a gear worm to reduce speed while transferring motion at a right angle in one direction

Miter Gears

Connect shafts at a right angle without changing speed or torque

Bevel Gears

Reduce speed while transmitting motion at a right angle

Ratchet Gears and Pawls

Ratchet Gears and Pawls

Transmit motion in one direction and stop it in the other

Timing Belt Drive Pulleys

Timing Belt Drive Pulleys

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

Drive Sprockets

Drive Sprockets

Mount directly onto a shaft to transmit rotary motion and torque

Round Belt Drive Pulleys

Round Belt Drive Pulleys

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

Flat Belt Drive Pulleys

Flat Belt Drive Pulleys

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

Idler Sprockets

Idler Sprockets

Press against your chain to take up slack and reduce wear and vibration

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

V-Belt Idler Pulleys

V-Belt Idler Pulleys

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

Round Belt Idler Pulleys

Round Belt Idler Pulleys

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

Material Handling

Conveyor Belt Drive Sprockets

Conveyor Belt Drive Sprockets

Transmit power to chain belting to keep it running smoothly

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