Chain Sprockets | McMaster-Carr

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	Roller Chain Trade Size Roller Chain Trade Size

	System of Measurement System of Measurement

	For Shaft Diameter For Shaft Diameter

1/32" to 7/32"

1/32" to 9/32"

1/32" to 11/32"

1/32" to 3/8"

1/32" to 7/16"

1/32" to 15/32"

1/32" to 17/32"

1/32" to 9/16"

1/32" to 19/32"

1/32" to 21/32"

1/32" to 11/16"

1/32" to 3/4"

1/32" to 13/16"

1/32" to 1 3/32"

3/8" to 9/16"

3/8" to 5/8"

3/8" to 11/16"

3/8" to 7/8"

3/8" to 15/16"

3/8" to 1 1/4"

1/2" to 9/16"

1/2" to 5/8"

1/2" to 3/4"

1/2" to 13/16"

1/2" to 7/8"

1/2" to 15/16"

1/2" to 1"

1/2" to 1 1/4"

5/8" to 11/16"

5/8" to 3/4"

5/8" to 13/16"

5/8" to 1"

5/8" to 1 5/16"

5/8" to 1 1/2"

3/4" to 13/16"

3/4" to 7/8"

3/4" to 15/16"

3/4" to 1"

3/4" to 1 1/4"

3/4" to 1 5/16"

3/4" to 1 1/2"

3/4" to 1 3/4"

7/8" to 15/16"

7/8" to 1"

7/8" to 1 1/8"

7/8" to 1 5/16"

7/8" to 1 1/2"

7/8" to 1 5/8"

1" to 1 1/16"

1" to 1 1/4"

1" to 1 5/16"

1" to 1 1/2"

1" to 1 3/4"

1" to 1 13/16"

1" to 1 7/8"

1 1/8" to 1 7/8"

1 1/8" to 2"

1 1/8" to 2 1/8"

1 1/8" to 2 1/2"

	Number of Teeth Number of Teeth

6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
62
64
65
68
70
72
75
76
80
84
85
90
95
96
100
112
114
120
128

	Pitch Pitch

	Material Material

Stainless
Steel

	Bore Type Bore Type

	OD OD

	ID ID

	For Shaft Type For Shaft Type

	Hub Diameter Hub Diameter

	Component Component


Chain	Link

Gear	Gear Rack

Internal Gear	Pawl

Gear Stock	Worm

	Roller Chain Standard Roller Chain Standard

	For Roller Chain Strand Type For Roller Chain Strand Type


Single	Double

	Sprocket Type Sprocket Type

	For Maximum Shaft Diameter For Maximum Shaft Diameter

	Strand Type Strand Type


Single	Double

	Keyway Width Keyway Width

	Pitch Type Pitch Type

	Roller Diameter Roller Diameter

	Working Load Working Load

Less than 1,000 lbs.

1,000 to 1,999 lbs.

2,000 to 2,999 lbs.

3,000 to 9,999 lbs.

10,000 lbs. or greater

	Length Length

	Pitch Diameter Pitch Diameter

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5,933 Products

Roller Chain and Sprockets

Sprockets for ANSI Roller Chain

Sprockets for ANSI Roller Chain

These steel sprockets are more durable than nylon sprockets.

Corrosion-Resistant Sprockets
for ANSI Roller Chain

Corrosion-Resistant Sprockets for ANSI Roller Chain

These stainless steel sprockets withstand washdown conditions and harsh environments.

Wear-Resistant Sprockets
for ANSI Roller Chain

Wear-Resistant Sprockets for ANSI Roller Chain

Hardened teeth give these steel sprockets increased wear resistance for a long service life.

Lightweight Sprockets
for ANSI Roller Chain

Lightweight Sprockets for ANSI Roller Chain

Made of nylon, these sprockets are lightweight, quiet, and corrosion resistant.

Flat Sprockets for ANSI Roller Chain

Flat Sprockets for ANSI Roller Chain

Also known as A-plate sprockets, these have a slim profile that fits in narrow spaces.

Sprockets for Double-Strand
ANSI Roller Chain

Sprockets for Double-Strand ANSI Roller Chain

These sprockets have two rows of teeth for use with double-strand ANSI roller chain.

Sprockets for Metric Roller Chain

Sprockets for Metric Roller Chain

Sprockets for Miniature Roller Chain

Sprockets for Miniature Roller Chain

Often used in electronic equipment, instrumentation devices, printers, and other compact machinery, these sprockets are made for use with our miniature roller chain.

Idler Sprockets

Idler Sprockets

Maintain constant tension on your drive with these sprockets that press against your chain to take up slack and reduce wear and vibration.

Bushing-Bore Sprockets

Bushing-Bore Sprockets

Convenient for use with multiple shaft diameters, these sprockets mate with bushings that can be swapped out for a different bore size—no need to replace your sprocket.

Roller Chain and Links

Other Chain Sprockets

Gears and Gear Racks

Belt Conveyors

Belt Conveyors

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