Gear Wheels | McMaster-Carr

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Shaft-Mounted Worm

System of Measurement

Shaft Diameter

Number of Teeth

Gear Pitch Diameter

OD

Gear Module

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Material

Stainless Steel

Gear Pitch

Pressure Angle

Gear Type

Bore Type

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Hub Width

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For Shaft Angle

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Compliant with Exemptions

REACH

DFARS Specialty Metals

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

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1,000 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

Worm Gears

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

Bevel Gears

Reduce speed while transmitting motion at a right angle

Miter Gears

Connect shafts at a right angle without changing speed or torque

Ratchet Gears and Pawls

Ratchet Gears and Pawls

Transmit motion in one direction and stop it in the other

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

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