About Roller Chain and Sprockets
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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 25 Roller Chain (1/4" Pitch) | ||||||||
|---|---|---|---|---|---|---|---|---|
| 14 | 5/16" | 1/2" | 1.25" | 31/64" | 3/4" | Nylon Plastic | 000000000 | 000000 |
| 15 | 5/16" | 1/2" | 1.33" | 31/64" | 3/4" | Nylon Plastic | 000000000 | 00000 |
| 16 | 5/16" | 1/2" | 1.41" | 31/64" | 13/16" | Nylon Plastic | 000000000 | 00000 |
| 17 | 5/16" | 1/2" | 1.49" | 31/64" | 29/32" | Nylon Plastic | 000000000 | 00000 |
Hex Flanged Eccentric Bushings
Often used with V-groove wheels or track roller carriages, these off-center bushings create precise mounting clearance. As you turn the bushing’s hex flange with a wrench, it adjusts the distance between the V-groove wheel or carriage and the rail. Tighten the axle bolt in place once you’ve adjusted them. Made of 303 stainless steel, these bushings have very good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
| For Hole Diameter | Overall Width | Flange Height | Hex Size | Material | Each | |
| 0.472" | 1" | 3/8" | 3/4" | 303 Stainless Steel | 00000000 | 000000 |
Quick-Grip Screw-Clamp Bushings
Also known as Trantorque bushings, these tighten with a twist of the collar nut—no screws needed. As you tighten the collar nut, the inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear.
For technical drawings and 3-D models, click on a part number.
| For Shaft Dia. | OD | Overall Wd. | Max. Torque, in.-lbs. | Each | |
Steel | |||||
|---|---|---|---|---|---|
| 5/16" | 3/4" | 7/8" | 360 | 0000000 | 000000 |
Light Duty Sleeve Bushings
Reduce the ID of sprockets, pulleys, and gears in low-torque applications. Bushings have a hole for a set screw.
For technical drawings and 3-D models, click on a part number.
| For Shaft Dia. | OD | Overall Wd. | Set Screw Hole Dia. | Material | Each | |
| 5/16" | 1/2" | 1 1/8" | 3/8" | Steel | 0000000 | 00000 |