Sprockets for 18mm Shaft Diameter | McMaster-Carr

Filter by

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"

5/8" to 1 5/16"

3/4" to 1 5/16"

7/8" to 1 5/16"

1 1/8" to 1 7/8"

1 1/8" to 2 1/8"

1 1/8" to 2 1/2"

Number of Teeth

OD

ID

Pitch

Roller Chain Trade Number

Chain Type

Shaft Type

Bore Type

Chain Standard

Strand Type

Specifications Met

Sprocket Type

Component

Shaft-Mounted Worm

Width

Hub Diameter

Overall Width

Material

4140 Alloy Steel

Bushing Trade Number

Gear Pitch Diameter

RoHS

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

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

13 Products

Drive Sprockets

Flat Sprockets

No raised hub—best for tight spots and lightweight designs to transmit power

Sprockets

Sprocket teeth mesh with your roller chain to smoothly transmit power

Other Products

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

Gear Worms

Couple with a worm gear to reduce speed while transferring motion at a right angle in one direction

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