40 Teeth Sprockets | McMaster-Carr

Filter by

Number of Teeth

Roller Chain Trade Number

System of Measurement

Shaft Diameter

1/32" to 21/32"

7/8" to 1 5/16"

OD

Pitch

ID

Shaft Type

Bore Type

Material

Stainless Steel

Hub Diameter

Overall Width

Component

Keyway Width

Shaft Mount Type

Sprocket Type

Chain Standard

Strand Type

Chain Type

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

Gear Pitch Diameter

Bushing Trade Number

Keyway Depth

How can we improve?

363 Products

Drive Sprockets

Sprockets

Sprocket teeth mesh with your roller chain to smoothly transmit power

Flat Sprockets

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

Quick-Disconnect (QD) Bushing-Bore Sprockets

Quick-Disconnect (QD) Bushing-Bore Sprockets

Quickly swap or service parts with no press-fitting or special tools

Taper-Lock Bushing-Bore Sprockets

Taper-Lock Bushing-Bore Sprockets

Quickly swap or service parts in tight spaces with no press-fitting or special tools

Plastic Sprockets

Plastic Sprockets

Quiet-running, lightweight, and naturally rust resistant

High-Torque Split-Tapered Bushing-Bore Sprockets

High-Torque Split-Tapered Bushing-Bore Sprockets

Maximize power transfer in high-torque applications

Other Products

Timing Belt Drive Pulleys

Timing Belt Drive Pulleys

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

Spur Gears

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

Worm Gears

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

Spur Gear Stock

Spur Gear Stock

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

Bevel Gears

Reduce speed while transmitting motion at a right angle

Ratchet Gears

Couple with a pawl to transmit motion in one direction and stop it in the other

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