Gears | McMaster-Carr

Filter by

Component

Shaft-Mounted Worm

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"

Number of Teeth

System of Measurement

Gear Pitch Diameter

OD

Gear Type

Gear Module

Material

Stainless Steel

Gear Pitch

Face Width

Bore Type

Pressure Angle

Overall Width

Hub Diameter

Hub Width

Speed Ratio

Gear Rack Shape

For Shaft Angle

Length

Height

Teeth Heat Treatment

DFARS Specialty Metals

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

How can we improve?

6,438 Products

Power Transmission

Gears and Gear Racks

Gears and Gear Racks

Connect two rotary shafts to change a system's speed, torque, and angle

Gear Stock

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

Gear Boxes

Adjust motor speed to achieve the right torque for your machine; transmit motion at a 90° angle

Gear Box Mounts

Gear Box Mounts

Secure gear boxes that can’t be attached directly to a machine or other surface

Sprockets

Mount directly onto a shaft to transmit rotary motion and torque

Timing Belt Pulleys

Timing Belt Pulleys

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

V-Belt Pulleys

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

Round Belt Pulleys

Round Belt Pulleys

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

Flat Belt Pulleys

Flat Belt Pulleys

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

Shafts

Transmit power, motion, and speed between machine components

Measuring and Inspecting

Gear Tooth Gauges

Gear Tooth Gauges

Identify your gear's pressure angle, pitch, and module

Calipers

Take inside, outside, and depth measurements with more precision than a ruler

Material Handling

Conveyor Belt Drive Sprockets

Conveyor Belt Drive Sprockets

Transmit power to chain belting to keep it running smoothly

Lubricating

Oil

Thinner than grease to flow in smaller gaps; dissipates heat and removes dirt and metal shavings

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