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Sprockets for ANSI Roller Chain
Mount these sprockets onto your shaft and secure with a set screw—no machining necessary.
For technical drawings and 3-D models, click on a part number.
Keyway | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
12 | 1/2" | 2.17" | 7/8" | 1 9/16" | __ | __ | Steel | Two Set Screws | 00000000 | 000000 |
12 | 5/8" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
12 | 3/4" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
12 | 7/8" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
12 | 1" | 2.17" | 7/8" | 1 9/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
13 | 1/2" | 2.33" | 7/8" | 1 9/16" | __ | __ | Steel | Two Set Screws | 00000000 | 00000 |
13 | 5/8" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
13 | 3/4" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
13 | 7/8" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
13 | 1" | 2.33" | 7/8" | 1 9/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Keyway | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
12 | 1/2" | 2.17" | 7/8" | 1 9/16" | __ | __ | Steel | Two Set Screws | 00000000 | 000000 |
12 | 5/8" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
12 | 3/4" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
12 | 7/8" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 0000000 | 00000 |
13 | 1/2" | 2.33" | 7/8" | 1 9/16" | __ | __ | Steel | Two Set Screws | 00000000 | 00000 |
13 | 5/8" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
13 | 3/4" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
13 | 7/8" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 0000000 | 00000 |
13 | 1" | 2.33" | 7/8" | 1 9/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Keyway | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
10 | 5/8" | 2.3" | 1" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
10 | 3/4" | 2.3" | 1" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
10 | 7/8" | 2.3" | 1" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
10 | 1" | 2.3" | 1" | 1 9/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Keyway | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
9 | 5/8" | 2.51" | 1 1/4" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
9 | 3/4" | 2.51" | 1 1/4" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
9 | 7/8" | 2.51" | 1 1/4" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
9 | 1" | 2.51" | 1 1/4" | 1 9/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Machinable-Bore Sprockets for ANSI Roller Chain
For a custom fit on your shaft, these sprockets can be machined to your exact specifications. They come machined to the shaft diameter size listed and are machinable up to the maximum shaft diameter size.
For technical drawings and 3-D models, click on a part number.
Number of Teeth | For Shaft Dia. | For Max. Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Each | |
For ANSI 40 Roller Chain (1/2" Pitch) | ||||||||
---|---|---|---|---|---|---|---|---|
12 | 1/2" | 1" | 2.17" | 7/8" | 1 9/16" | Steel | 00000000 | 000000 |
13 | 1/2" | 1 1/16" | 2.33" | 7/8" | 1 9/16" | Steel | 00000000 | 00000 |
For ANSI 50 Roller Chain (5/8" Pitch) | ||||||||
10 | 5/8" | 7/8" | 2.3" | 1" | 1 9/16" | Steel | 00000000 | 00000 |
For ANSI 60 Roller Chain (3/4" Pitch) | ||||||||
9 | 3/4" | 7/8" | 2.51" | 1 1/4" | 1 9/16" | Steel | 00000000 | 00000 |
Wear-Resistant Sprockets for ANSI Roller Chain
Hardened teeth give these steel sprockets increased wear resistance for a long service life. Mount them onto your shaft and secure with a set screw—no machining necessary.
For technical drawings and 3-D models, click on a part number.
Keyway | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
12 | 1/2" | 2.17" | 7/8" | 1 9/16" | __ | __ | Steel | Two Set Screws | 00000000 | 000000 |
12 | 5/8" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
12 | 3/4" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
12 | 7/8" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
12 | 1" | 2.17" | 7/8" | 1 9/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
13 | 1/2" | 2.33" | 7/8" | 1 9/16" | __ | __ | Steel | Two Set Screws | 00000000 | 00000 |
13 | 5/8" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
13 | 3/4" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
13 | 7/8" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
13 | 1" | 2.33" | 7/8" | 1 9/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Keyway | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
10 | 5/8" | 2.3" | 1" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
10 | 3/4" | 2.3" | 1" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
10 | 7/8" | 2.3" | 1" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
10 | 1" | 2.3" | 1" | 1 9/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Keyway | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
9 | 5/8" | 2.51" | 1 1/4" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 000000 |
9 | 3/4" | 2.51" | 1 1/4" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
9 | 7/8" | 2.51" | 1 1/4" | 1 9/16" | 3/16" | 3/32" | Steel | Two Set Screws | 00000000 | 00000 |
9 | 1" | 2.51" | 1 1/4" | 1 9/16" | 1/4" | 1/8" | Steel | Two Set Screws | 00000000 | 00000 |
Corrosion-Resistant Sprockets for ANSI Roller Chain
Mount these sprockets onto your shaft and secure with a set screw—no machining necessary. Made of stainless steel, they withstand washdown conditions and harsh environments.
For technical drawings and 3-D models, click on a part number.
Keyway | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Wd. | Dp. | Material | Includes | Each | |
For ANSI 40 Roller Chain (1/2" Pitch) | ||||||||||
12 | 1/2" | 2.17" | 7/8" | 1 9/16" | 1/8" | 1/16" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 0000000 |
12 | 5/8" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
12 | 3/4" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
12 | 7/8" | 2.17" | 7/8" | 1 9/16" | 3/16" | 3/32" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
12 | 1" | 2.17" | 7/8" | 1 9/16" | 1/4" | 1/8" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
13 | 1/2" | 2.33" | 7/8" | 1 9/16" | 1/8" | 1/16" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
13 | 5/8" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
13 | 3/4" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
13 | 7/8" | 2.33" | 7/8" | 1 9/16" | 3/16" | 3/32" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
13 | 1" | 2.33" | 7/8" | 1 9/16" | 1/4" | 1/8" | 18-8 Stainless Steel | Two Set Screws | 00000000 | 000000 |
Machinable-Bore Corrosion-Resistant Sprockets for ANSI Roller Chain
For a custom fit on your shaft, these sprockets can be machined to your exact specifications. They come machined to the shaft diameter size listed and are machinable up to the maximum shaft diameter size. Made of stainless steel, they withstand washdown conditions and harsh environments.
For technical drawings and 3-D models, click on a part number.
Number of Teeth | For Shaft Dia. | For Max. Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Each | |
For ANSI 40 Roller Chain (1/2" Pitch) | ||||||||
---|---|---|---|---|---|---|---|---|
12 | 1/2" | 15/16" | 2.17" | 7/8" | 1 9/16" | 18-8 Stainless Steel | 00000000 | 0000000 |
13 | 1/2" | 1 1/16" | 2.33" | 7/8" | 1 9/16" | 18-8 Stainless Steel | 00000000 | 000000 |
For ANSI 50 Roller Chain (5/8" Pitch) | ||||||||
10 | 5/8" | 7/8" | 2.3" | 1" | 1 9/16" | 18-8 Stainless Steel | 00000000 | 000000 |
Lightweight Sprockets for ANSI Roller Chain
Made of nylon, these sprockets are lightweight, quiet, and corrosion resistant. They come machined to the shaft diameter size listed and are machinable up to the maximum shaft diameter size.
For technical drawings and 3-D models, click on a part number.
Number of Teeth | For Shaft Dia. | For Max. Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Each | |
For ANSI 40 Roller Chain (1/2" Pitch) | ||||||||
---|---|---|---|---|---|---|---|---|
12 | 1/2" | 5/8" | 2.17" | 7/8" | 1 9/16" | Nylon Plastic | 00000000 | 000000 |
13 | 1/2" | 5/8" | 2.33" | 7/8" | 1 9/16" | Nylon Plastic | 00000000 | 00000 |
For ANSI 50 Roller Chain (5/8" Pitch) | ||||||||
10 | 1/2" | 3/4" | 2.3" | 1" | 1 9/16" | Nylon Plastic | 00000000 | 00000 |
Sprockets for Double-Strand ANSI Roller Chain
These sprockets come machined to the shaft diameter size listed and are machinable up to the maximum shaft diameter size. All have hardened teeth for increased wear resistance and a long service life.
For technical drawings and 3-D models, click on a part number.
Number of Teeth | For Shaft Dia. | For Max. Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Each | |
For ANSI 40-2 Roller Chain (1/2" Pitch) | ||||||||
---|---|---|---|---|---|---|---|---|
12 | 1/2" | 15/16" | 2.17" | 1 1/2" | 1 9/16" | Steel | 0000000 | 000000 |
Wear-Resistant Idler Sprockets for ANSI Roller Chain
Hardened teeth give these steel sprockets increased wear resistance for a long service life. Designed to rotate freely on built-in bearings, idler sprockets maintain constant tension on your drive by pressing against your chain to take up slack and reduce wear and vibration. They are for use with roller chain tensioners.
Ball bearings are double sealed to keep dirt out.
For technical drawings and 3-D models, click on a part number.
Bearing | |||||||||
---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Type | Material | Each | |
For ANSI 35 Roller Chain (3/8" Pitch) | |||||||||
19 | 1/2" | 2.47" | 23/32" | 1 9/16" | Steel | Ball | Steel | 000000 | 000000 |
20 | 5/8" | 2.59" | 23/32" | 1 9/16" | Steel | Ball | Steel | 0000000 | 00000 |
For ANSI 40 Roller Chain (1/2" Pitch) | |||||||||
17 | 5/8" | 2.98" | 23/32" | 1 9/16" | Steel | Ball | Steel | 0000000 | 00000 |
18 | 5/8" | 3.14" | 23/32" | 1 9/16" | Steel | Ball | Steel | 00000000 | 00000 |
25 | 5/8" | 4.26" | 23/32" | 1 9/16" | Steel | Ball | Steel | 00000000 | 00000 |
35 | 5/8" | 5.86" | 23/32" | 1 9/16" | Steel | Ball | Steel | 00000000 | 00000 |
48 | 5/8" | 7.93" | 23/32" | 1 9/16" | Steel | Ball | Steel | 00000000 | 00000 |
For ANSI 41 Roller Chain (1/2" Pitch) | |||||||||
18 | 1/2" | 3.14" | 23/32" | 1 9/16" | Steel | Ball | Steel | 000000 | 00000 |
18 | 5/8" | 3.14" | 23/32" | 1 9/16" | Steel | Ball | Steel | 000000 | 00000 |
For ANSI 50 Roller Chain (5/8" Pitch) | |||||||||
15 | 5/8" | 3.32" | 23/32" | 1 9/16" | Steel | Ball | Steel | 0000000 | 00000 |
17 | 5/8" | 3.72" | 23/32" | 1 9/16" | Steel | Ball | Steel | 00000000 | 00000 |
For ANSI 60 Roller Chain (3/4" Pitch) | |||||||||
12 | 5/8" | 3.25" | 23/32" | 1 9/16" | Steel | Ball | Steel | 00000000 | 00000 |
13 | 5/8" | 3.49" | 23/32" | 1 9/16" | Steel | Ball | Steel | 0000000 | 00000 |
15 | 5/8" | 3.98" | 23/32" | 1 9/16" | Steel | Ball | Steel | 00000000 | 00000 |
Lightweight Idler Sprockets for ANSI Roller Chain
Made of nylon, these sprockets are lightweight, quiet, and corrosion resistant. Designed to rotate freely on built-in bearings, idler sprockets maintain constant tension on your drive by pressing against your chain to take up slack and reduce wear and vibration. They are for use with roller chain tensioners. Bearings are double sealed to keep dirt out.
For technical drawings and 3-D models, click on a part number.
Bearing | |||||||||
---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Type | Material | Each | |
For ANSI 40 Roller Chain (1/2" Pitch) | |||||||||
17 | 5/8" | 3" | 43/64" | 1 9/16" | Nylon Plastic | Ball | Steel | 0000000 | 000000 |
17 | 3/4" | 3" | 43/64" | 1 9/16" | Nylon Plastic | Ball | Steel | 0000000 | 00000 |
For ANSI 50 Roller Chain (5/8" Pitch) | |||||||||
15 | 5/8" | 3.34" | 43/64" | 1 9/16" | Nylon Plastic | Ball | Steel | 0000000 | 00000 |
15 | 3/4" | 3.34" | 43/64" | 1 9/16" | Nylon Plastic | Ball | Steel | 0000000 | 00000 |
For ANSI 60 Roller Chain (3/4" Pitch) | |||||||||
13 | 5/8" | 3.5" | 43/64" | 1 9/16" | Nylon Plastic | Ball | Steel | 0000000 | 00000 |
13 | 3/4" | 3.5" | 43/64" | 1 9/16" | Nylon Plastic | Ball | Steel | 0000000 | 00000 |
For ANSI 80 Roller Chain (1" Pitch) | |||||||||
12 | 5/8" | 4.4" | 43/64" | 1 9/16" | Nylon Plastic | Ball | Steel | 0000000 | 00000 |
12 | 3/4" | 4.4" | 43/64" | 1 9/16" | Nylon Plastic | Ball | Steel | 0000000 | 00000 |
Wide-Hub Idler Sprockets for ANSI Roller Chain
A wide hub provides these sprockets with stability under heavy loads. Designed to rotate freely on built-in bearings, idler sprockets maintain constant tension on your drive by pressing against your chain to take up slack and reduce wear and vibration. They are for use with roller chain tensioners. Bearings are self-lubricating.
For technical drawings and 3-D models, click on a part number.
Bearing | |||||||||
---|---|---|---|---|---|---|---|---|---|
Number of Teeth | For Shaft Dia. | OD | Overall Wd. | Hub Dia. | Material | Type | Material | Each | |
For ANSI 40 Roller Chain (1/2" Pitch) | |||||||||
13 | 1/2" | 2.33" | 15/16" | 1 9/16" | Steel | Sleeve | Bronze | 0000000 | 000000 |