20 Degree Gears | McMaster-Carr

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Pressure Angle

Component

Shaft-Mounted Worm

System of Measurement

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

Gear Module

Gear Pitch Diameter

OD

Gear Type

Material

Stainless Steel

Face Width

Gear Pitch

Bore Type

Hub Diameter

Overall Width

For Shaft Angle

Gear Rack Shape

Hub Width

Speed Ratio

Length

Tooth Heat Treatment

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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

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666 Products

Power Transmission

Spur Gears

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

Spur Gear Racks

Spur Gear Racks

Match with spur gears to convert rotary motion to linear motion

Internal Spur Gears

Internal Spur Gears

Teeth on the inside mesh with standard spur gears to save space

Spur Gear Stock

Spur Gear Stock

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

Miter Gears

Connect shafts at a right angle without changing speed or torque

Bevel Gears

Reduce speed while transmitting motion at a right angle

Worm Gears

Reduce speed while transferring motion at a right angle in only one direction

Helical Gears

Curved teeth stay in contact longer to transmit heavier loads at higher speeds than spur gears

Helical Gear Racks

Helical Gear Racks

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

Measuring and Inspecting

Gear Tooth Gauges

Gear Tooth Gauges

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

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