1 1/4" Overall Width Sprockets

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836 Products

About Roller Chain and Sprockets

Sprockets for ANSI Roller Chain

Mount these sprockets onto your shaft and secure with a set screw—no machining necessary.

Machinable-Bore Sprockets for ANSI Roller Chain

For a custom fit on your shaft, these sprockets can be machined to your exact specifications.

Wear-Resistant Sprockets for ANSI Roller Chain

Hardened teeth give these steel sprockets increased wear resistance for a long service life.

Machinable-Bore Corrosion-Resistant
Sprockets for ANSI Roller Chain

For a custom fit on your shaft, these sprockets can be machined to your exact specifications.

Lightweight Sprockets for ANSI Roller Chain

Made of nylon, these sprockets are lightweight, quiet, and corrosion resistant.

Sprockets for Double-Strand ANSI Roller Chain

These sprockets have two rows of teeth for use with double-strand ANSI roller chain.

Wear-Resistant Wide-Hub Idler
Sprockets for ANSI Roller Chain

Hardened teeth give these steel sprockets increased wear resistance for a long service life.

Quick-Disconnect (QD) Bushing-Bore
Sprockets for ANSI Roller Chain

Use these sprockets with compatible QD bushings.

Taper-Lock Bushing-Bore
Sprockets for ANSI Roller Chain

Get the same sizing versatility as quick-disconnect sprockets while using less space.

Bushings for Chain and Belt Drives

Taper-Lock Bushings

Mount these hubless bushings flush into your sprocket or pulley for a slim profile with no protruding screws.

Split-Tapered Bushings

The tapered barrel on these bushings is split on both sides, allowing them to contract more tightly around the shaft than quick-disconnect and taper-lock bushings.

Self-Adjusting Spring Bushings

A toothed slot lets these bushings contract for insertion into the bore of your sprocket or pulley and then expand for a snug fit.

Light Duty Sleeve Bushings

Reduce the ID of sprockets, pulleys, and gears in low-torque applications.

Quick-Disconnect (QD) Weld-On Bushing-Bore Hubs

These hubs are compatible with Quick-Disconnect (QD) Bushings.

Taper-Lock Weld-On Bushing-Bore Hubs

Use these hubs with our Taper-Lock Bushings.

L Series Timing Belt Pulleys

L Series Corrosion-Resistant Timing Belt Pulleys

Pulleys are anodized aluminum, which is more corrosion resistant than steel.

L Series Timing Belt Pulleys

These L series (light) pulleys and have trapezoidal teeth.

L Series Quick-Disconnect Timing Belt Pulleys

Carry heavy loads without slippage—pulleys mount with a bushing for a more secure grip on the shaft than set screws.

Gears and Gear Racks

Metal Gears and Gear Racks—
14 1/2° Pressure Angle

A former industry standard, 14½° pressure angle gears are often found on older machinery.

Metal Gears and Gear Racks—20° Pressure Angle

The current industry standard, these 20° pressure angle gears have thicker, stronger teeth than 14½° pressure angle gears. They're also known as spur gears.

High-Power Metal Gears

For smooth, quiet operation at high speeds under heavy loads, helical gears have curved teeth that engage gradually and stay in contact longer than straight teeth.

Metal Worms and Worm Gears

Worm gears use screw threads to reduce shaft speed by ratios of 10:1 and greater while transmitting motion at a right angle.

Plastic Gears and Gear
Racks—14 1/2° Pressure Angle

A former industry standard, 14½° pressure angle gears are often found on older machinery.

About Roller Chain and Sprockets

Sprockets

Sprockets for ANSI Roller Chain

Machinable-Bore Sprockets for ANSI Roller Chain

Wear-Resistant Sprockets for ANSI Roller Chain

Machinable-Bore Corrosion-ResistantSprockets for ANSI Roller Chain

Lightweight Sprockets for ANSI Roller Chain

Sprockets for Double-Strand ANSI Roller Chain

Wear-Resistant Wide-Hub IdlerSprockets for ANSI Roller Chain

Quick-Disconnect (QD) Bushing-BoreSprockets for ANSI Roller Chain

Taper-Lock Bushing-BoreSprockets for ANSI Roller Chain

Bushings for Chain and Belt Drives

Taper-Lock Bushings

Split-Tapered Bushings

Self-Adjusting Spring Bushings

Light Duty Sleeve Bushings

Quick-Disconnect (QD) Weld-On Bushing-Bore Hubs

Taper-Lock Weld-On Bushing-Bore Hubs

L Series Timing Belt Pulleys

L Series Corrosion-Resistant Timing Belt Pulleys

L Series Timing Belt Pulleys

L Series Quick-Disconnect Timing Belt Pulleys

Gears and Gear Racks

Metal Gears and Gear Racks—14 1/2° Pressure Angle

Metal Gears and Gear Racks—20° Pressure Angle

High-Power Metal Gears

Metal Worms and Worm Gears

Plastic Gears and GearRacks—14 1/2° Pressure Angle

Machinable-Bore Corrosion-Resistant
Sprockets for ANSI Roller Chain

Wear-Resistant Wide-Hub Idler
Sprockets for ANSI Roller Chain

Quick-Disconnect (QD) Bushing-Bore
Sprockets for ANSI Roller Chain

Taper-Lock Bushing-Bore
Sprockets for ANSI Roller Chain

Metal Gears and Gear Racks—
14 1/2° Pressure Angle

Plastic Gears and Gear
Racks—14 1/2° Pressure Angle