Belt Sheaves | McMaster-Carr

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System of Measurement

OD

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"

Belt Trade Size

For Maximum Belt Width

Number of Teeth

Number of Grooves

Bore Type

V-Belt Type

Pitch

Pitch Diameter

Shaft Type

Material

Stainless Steel

Width

Pulley Type

ID

Bushing Trade Number

Belt Type

Overall Width

Tooth Profile

Modified Curved (GT)

Shaft Mount Type

Hub Diameter

REACH

DFARS Specialty Metals

RoHS

Export Control Classification Number (ECCN)

How can we improve?

2,016 Products

V-Belt Drive Pulleys

Quick-Disconnect (QD) Bushing-Bore V-Belt Drive Pulleys

Quick-Disconnect (QD) Bushing-Bore V-Belt Drive Pulleys

Pair with quick-disconnect bushings to use the same pulley with various shaft diameters

Heavy Duty V-Belt Drive Pulleys

Heavy Duty V-Belt Drive Pulleys

Made of cast iron for maximum strength

Split-Tapered Bushing-Bore V-Belt Drive Pulleys

Split-Tapered Bushing-Bore V-Belt Drive Pulleys

A tighter grip than quick-disconnect pulleys for high-torque applications

V-Belt Drive Pulleys

V-Belt Drive Pulleys

Choose from nylon, UHMW, and zinc

Adjustable-Pitch V-Belt Drive Pulleys

Adjustable-Pitch V-Belt Drive Pulleys

Change pitch to increase efficiency, vary speed, and extend the life of your drive

Taper-Lock Bushing-Bore V-Belt Drive Pulleys

Taper-Lock Bushing-Bore V-Belt Drive Pulleys

Mount with a taper-lock bushing for a tight, wobble-free hold on your shaft

Constant-Tension V-Belt Drive Pulleys

Constant-Tension V-Belt Drive Pulleys

A built-in spring maintains tension on the belt

Adjustable-Speed V-Belt Drive Pulleys

Adjustable-Speed V-Belt Drive Pulleys

Quickly change rotation speed by moving the belt to a different groove

Other Products

Timing Belt Drive Pulleys

Timing Belt Drive Pulleys

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

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 Idler Pulleys

Flat Belt Idler Pulleys

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

Round Belt Drive Pulleys

Round Belt Drive Pulleys

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

Flat Belt Drive Pulleys

Flat Belt Drive Pulleys

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

V-Belt Idler Pulleys

V-Belt Idler Pulleys

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

Round Belt Idler Pulleys

Round Belt Idler Pulleys

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

Spur Gear Stock

Spur Gear Stock

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

Timing Belt Pulley Stock

Timing Belt Pulley Stock

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

Conveyor Belt Idler Pulleys

Conveyor Belt Idler Pulleys

Keep chain belts moving without sagging

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