Plastic Pulleys | McMaster-Carr

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System of Measurement

OD

Shaft Diameter

Pulley Type

Width

Rope Diameter

Bearing Type

Without Bearing

Belt Trade Size

Number of Grooves

For Use With

V-Belt Type

Adjustable Length

For Maximum Belt Width

Diameter

ID

Weight Capacity

Less than 1,000 lb.

1,000 lb. to 9,999 lb.

Bore Type

Shaft Type

Pulley Diameter

Belt Type

Application

Shaft Mount Type

REACH

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

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1,695 Products

Power Transmission

Timing Belt Drive Pulleys

Timing Belt Drive Pulleys

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

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

V-Belt Idler Pulleys

V-Belt Idler Pulleys

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

Flat Belt Idler Pulleys

Flat Belt Idler Pulleys

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

Round Belt Idler Pulleys

Round Belt Idler Pulleys

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

V-Belts

Wedge-shaped grooves adjust for misalignment while transferring power from a rotating shaft

Flat Belts

Transmit high-speed rotary power; best for shafts that are aligned

Round Belts

Flexible to send rotary power between unparallel shafts

Material Handling

Pulleys

Mount or suspend to guide wire rope for lifting and pulling loads

Hoists

Lift and position heavy loads using manual, electric, or air power

Conveyor Belt Idler Pulleys

Conveyor Belt Idler Pulleys

Keep chain belts moving without sagging

Conveyor Belts

Move loads along belt conveyors

Measuring and Inspecting

Sheave Gauges

Match your pulley or V-belt to one of the leaves to determine its size or wear

V-Belt Size Gauges

V-Belt Size Gauges

Insert your V-belt and pull the slide tight to determine its trade size

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