Shaft Wheels | McMaster-Carr

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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

Roller Chain Trade Number

OD

Material

Acrylic/Wool Fabric

Aluminum Oxide/Cotton Laminate Blend

Aluminum Oxide/Zirconia Alumina Blend

Fiberglass Mesh

Pitch

Bore Type

Shaft Type

ID

Diameter

Component

Shaft-Mounted Worm

Roller Diameter

Overall Width

Hub Diameter

For Maximum Belt Width

Belt Trade Size

Width

Shaft Mount Type

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Thickness

Arbor Hole Size

Roller Profile

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8,906 Products

Power Transmission

Drive Rollers

Transmit power from motors to systems like conveyors; also known as contact wheels and feed rollers

Idler Rollers

Guide boxes and parts as they pass through conveyor systems

Track Rollers

Support and carry objects as they move along conveyor systems

Idler/Drive Rollers

Idler/Drive Rollers

Spin freely in one direction on conveyor systems and lock to transmit power in the other direction

V-Belt Drive Pulleys

V-Belt Drive Pulleys

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

Round Belt Drive Pulleys

Round Belt Drive Pulleys

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

Drive Sprockets

Drive Sprockets

Mount directly onto a shaft to transmit rotary motion and torque

Timing Belt Drive Pulleys

Timing Belt Drive Pulleys

Pair with a timing belt to keep your drive system in sync

Round Belt Idler Pulleys

Round Belt Idler Pulleys

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

Timing Belt Pulley Stock

Timing Belt Pulley Stock

Machine your own timing belt pulleys to fit an exact width and shaft diameter

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

Idler Sprockets

Idler Sprockets

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

Timing Belt Idler Pulleys

Timing Belt Idler Pulleys

Add to your timing belt setup to minimize vibration and keep belts from wearing out

Flat Belt Drive Pulleys

Flat Belt Drive Pulleys

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

Spur Gear Stock

Spur Gear Stock

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

Spur Gears

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

Internal Spur Gears

Internal Spur Gears

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

Bevel Gears

Reduce speed while transmitting motion at a right angle

Miter Gears

Connect shafts at a right angle without changing speed or torque

Worm Gears

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

Ratchet Gears and Pawls

Ratchet Gears and Pawls

Transmit motion in one direction and stop it in the other

Helical Gears and Racks

Helical Gears and Racks

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

Idler Shafts

Support idler sprockets and pulleys in tensioning applications

Material Handling

Conveyor Belt Drive Sprockets

Conveyor Belt Drive Sprockets

Transmit power to chain belting to keep it running smoothly

Conveyor Belt Idler Pulleys

Conveyor Belt Idler Pulleys

Keep chain belts moving without sagging

Fabricating and Machining

Polisher Arbor Extensions

Polisher Arbor Extensions

Lengthen your polisher's reach to access deep grooves and tight spots

Buffing and Polishing Pads

Buffing and Polishing Pads

Remove imperfections and apply protective coatings on delicate surfaces

Buffing and Polishing Wheels

Buffing and Polishing Wheels

Remove surface imperfections to achieve a precise, flat finish

Backup Pads

Attach discs to power tools and reinforce the discs

Cutoff Saw Wheels

Cutoff Saw Wheels

Replace the wheel on your cutoff saw

Spiral Saw Cutoff Wheels

Spiral Saw Cutoff Wheels

Attach to your RotoZip spiral saw to make straight cuts

Cutoff Wheels

Install in grinders to cut through metal, concrete, and ceramics

Grinding Wheel Dressers

Grinding Wheel Dressers

Clean grinding wheels and expose fresh grains to rejuvenate their cutting ability

Grinding Wheels

Grinding Wheels

Add to grinders to remove material from work surfaces using abrasion

Grinding Wheel Truing Tools

Grinding Wheel Truing Tools

Reshape worn grinding wheels so they'll continue to run straight

Building and Machinery Hardware

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

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