About Roller Chain and Sprockets
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Sprockets for Two Single-Strand ANSI Roller Chains
![](/prerenderstable/mvPRE/contents/gfx/imagecache/768/7680n19-@halfx_xkvm2_1713979179.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/768/7680n19-2@halfx_23s73_1713979405.png?ver=imagenotfound)
Reduce assembly time when setting up a system to drive two different roller chains from a single sprocket. Also known as double single sprockets, these sprockets have a row of teeth on each side, which is helpful for keeping consistent spacing between your chains. They’re often used to daisy chain powered conveyors together. For a custom fit on your shaft, machine these sprockets to your exact specifications. They come machined to the shaft diameter 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 60 Roller Chain (3/4" Pitch) | ||||||||
---|---|---|---|---|---|---|---|---|
15 | 3/4" | 1 1/2" | 3.98" | 1 15/16" | 2 7/8" | Steel | 0000000 | 0000000 |
16 | 3/4" | 1 11/16" | 4.22" | 1 15/16" | 3 1/16" | Steel | 0000000 | 000000 |
17 | 3/4" | 1 3/4" | 4.46" | 1 15/16" | 3 1/4" | Steel | 0000000 | 000000 |
18 | 3/4" | 1 7/8" | 4.7" | 1 15/16" | 3 1/2" | Steel | 0000000 | 000000 |
19 | 3/4" | 2 1/16" | 4.95" | 1 15/16" | 3 11/16" | Steel | 0000000 | 000000 |
20 | 3/4" | 2 1/4" | 5.19" | 1 15/16" | 3 15/16" | Steel | 0000000 | 000000 |
Quick-Disconnect (QD) Bushings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/608/6086k116-62375k14p1-@halfx_637351537530680522.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/qdb/qdbushing-overallwidth-i158-1610478228-p9@halfx_637460534525314162.png?ver=imagenotfound)
The screw connections on these bushings easily mate to compatible quick-disconnect sprockets and pulleys. Bushings fit quick-disconnect (QD) sprockets and pulleys of the same bushing style. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.
For technical drawings and 3-D models, click on a part number.
Keyway | ||||||||
---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Overall Wd. | Wd. | Dp. | Fastener Tightening Torque, in.-lbs. | Material | Includes | Each | |
Clamp On | ||||||||
SK Style Bushing | ||||||||
1/2" | 1 15/16" | 1/8" | 1/16" | 180 | Steel | Clamping Screws | 00000000 | 000000 |
5/8" | 1 15/16" | 3/16" | 3/32" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
3/4" | 1 15/16" | 3/16" | 3/32" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
7/8" | 1 15/16" | 3/16" | 3/32" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
15/16" | 1 15/16" | 1/4" | 1/8" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1" | 1 15/16" | 1/4" | 1/8" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 1/16" | 1 15/16" | 1/4" | 1/8" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 1/8" | 1 15/16" | 1/4" | 1/8" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 3/16" | 1 15/16" | 1/4" | 1/8" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 1/4" | 1 15/16" | 1/4" | 1/8" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 5/16" | 1 15/16" | 5/16" | 5/32" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 3/8" | 1 15/16" | 5/16" | 5/32" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 7/16" | 1 15/16" | 3/8" | 3/16" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 1/2" | 1 15/16" | 3/8" | 3/16" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 9/16" | 1 15/16" | 3/8" | 3/16" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 5/8" | 1 15/16" | 3/8" | 3/16" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 11/16" | 1 15/16" | 3/8" | 3/16" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 3/4" | 1 15/16" | 3/8" | 3/16" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 7/8" | 1 15/16" | 1/2" | 1/4" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
1 15/16" | 1 15/16" | 1/2" | 1/4" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
2" | 1 15/16" | 1/2" | 1/4" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
2 1/8" | 1 15/16" | 1/2" | 1/4" | 180 | Steel | Clamping Screws | 00000000 | 00000 |
2 3/16" | 1 15/16" | 1/2" | 1/8" | 180 | Steel | Clamping Screws, Machine Key | 00000000 | 00000 |
2 1/4" | 1 15/16" | 1/2" | 1/8" | 180 | Cast Iron | Clamping Screws, Machine Key | 00000000 | 00000 |
2 3/8" | 1 15/16" | 5/8" | 1/16" | 180 | Cast Iron | Clamping Screws, Machine Key | 00000000 | 00000 |
2 7/16" | 1 15/16" | 5/8" | 1/16" | 180 | Steel | Clamping Screws, Machine Key | 00000000 | 00000 |
2 1/2" | 1 15/16" | 5/8" | 1/16" | 180 | Cast Iron | Clamping Screws, Machine Key | 00000000 | 00000 |
2 5/8" | 1 15/16" | __ | __ | 180 | Cast Iron | Clamping Screws | 00000000 | 00000 |
Split-Tapered Bushings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/985/9859t314--6ea7f74820b1565624000-p9@halfx_637012028168448845.png?ver=imagenotfound)
The tapered barrel on these bushings is split on both sides, allowing them to contract more tightly around the shaft than quick-disconnect and taper-lock bushings. They're for use with split-tapered sprockets and pulleys of the same bushing style. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.
Bushings with a machine key fit into a matching keyway on a sprocket or pulley for high-torque applications.
For technical drawings and 3-D models, click on a part number.
Keyway | |||||||
---|---|---|---|---|---|---|---|
For Shaft Dia. | Overall Wd. | Wd. | Dp. | Taper | Fastener Tightening Torque, in.-lbs. | Each | |
Steel | |||||||
P1 Style Bushing with Machine Key | |||||||
5/8" | 1 15/16" | 3/16" | 3/32" | 3° | 192 | 00000000 | 000000 |
3/4" | 1 15/16" | 3/16" | 3/32" | 3° | 192 | 00000000 | 00000 |
7/8" | 1 15/16" | 3/16" | 3/32" | 3° | 192 | 00000000 | 00000 |
1" | 1 15/16" | 1/4" | 1/8" | 3° | 192 | 00000000 | 00000 |
1 1/8" | 1 15/16" | 1/4" | 1/8" | 3° | 192 | 00000000 | 00000 |
1 3/16" | 1 15/16" | 1/4" | 1/8" | 3° | 192 | 00000000 | 00000 |
1 1/4" | 1 15/16" | 1/4" | 1/8" | 3° | 192 | 00000000 | 00000 |
1 3/8" | 1 15/16" | 5/16" | 5/32" | 3° | 192 | 00000000 | 00000 |
1 1/2" | 1 15/16" | 3/8" | 11/32" | 3° | 192 | 00000000 | 00000 |
1 5/8" | 1 15/16" | 3/8" | 5/16" | 3° | 192 | 00000000 | 00000 |
35mm | 1 15/16" | 10mm | 4mm | 3° | 192 | 00000000 | 00000 |
Cast Iron | |||||||
P1 Style Bushing with Machine Key | |||||||
22mm | 1 15/16" | 6mm | 3mm | 3° | 192 | 00000000 | 00000 |
24mm | 1 15/16" | 8mm | 3mm | 3° | 192 | 00000000 | 00000 |
28mm | 1 15/16" | 8mm | 3mm | 3° | 192 | 00000000 | 00000 |
30mm | 1 15/16" | 8mm | 3mm | 3° | 192 | 00000000 | 00000 |
Quick-Grip Flanged Hydraulic Bushings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/763/7636n11_2ed98020-26b0-45cf-b719-e345ade20450@halfx_xenp6_1715111629.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/763/7636n11-@halfx_60aoy_1715960367.png?ver=imagenotfound)
Tighten just one set screw to clamp these bushings evenly around your shaft. The screw forces hydraulic fluid in between the double-walled sleeve, expanding the two walls against the shaft and the hub of your sprocket, pulley, or gear for a tight hold. Since you don’t have to tighten multiple screw clamps individually, these bushings are quick to adjust and more likely to stay aligned on your shaft. They’re also good for shock loads. A mounting flange prevents movement during tightening. Use a hex key to tighten.
Note: To avoid deforming the sleeve walls, make sure to fully tighten the screw.
Stainless steel bushings have excellent corrosion resistance in most environments.
For technical drawings and 3-D models, click on a part number.