Roller Chain Trade Size Roller Chain Trade Size |
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System of Measurement System of Measurement |
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Material Material |
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Bore Type Bore Type |
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| Machinable | Round |
OD OD | Show |
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OD OD | Hide |
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For Shaft Type For Shaft Type |
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For Roller Chain Strand Type For Roller Chain Strand Type |
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 | Single |
Component Component |
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 | Gear |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Sprocket Type Sprocket Type |
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For Maximum Shaft Diameter For Maximum Shaft Diameter |
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Module Module |
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Speed Ratio Speed Ratio |
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About Roller Chain and Sprockets
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About Gears
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Sprockets for Metric Roller Chain
Designed to meet ISO 606 and DIN 8187 international dimensional standards, these sprockets are for use with compatible ISO and DIN roller chain. 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., mm | For Max. Shaft Dia., mm | OD, mm | Overall Wd., mm | Hub Dia., mm | Material | Specifications Met | Each | |
For DIN, ISO 06B Roller Chain (9.53 mm Pitch) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 27 | 12 | 38 | 86 | 28 | 60 | Steel | DIN 8187, ISO 606 | 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 | |
Zinc-Plated Steel | |||||
|---|---|---|---|---|---|
| 60mm | 86mm | 98mm | 15,400 | 0000000 | 0000000 |
Metal Worms and Worm Gears
Worm gears use screw threads to make large reductions to shaft speed while transmitting motion at a right angle. They transmit motion from worm to gear and cannot be reversed. For gears and worms to mesh correctly, they must have the same pressure angle and pitch/module. These worms are compatible with plastic worm gears.
Speed ratio is the ratio by which output shaft speed is reduced. As speed decreases, torque increases.
Cast iron gears are strong and durable.
Aluminum-bronze gears have excellent wear resistance.
For technical drawings and 3-D models, click on a part number.
Hub | |||||||||||||||||
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| Module | Speed Ratio | Number of Teeth | Pressure Angle | Gear Pitch Dia., mm | For Number of Thread Starts | OD, mm | Face Wd., mm | Overall Wd., mm | For Shaft Dia., mm | Dia., mm | Wd., mm | Material | For Thread Direction | Teeth Heat Treatment | Teeth Fabrication | Each | |
Round Bore—Cast Iron | |||||||||||||||||
| 2 | 40:1 | 40 | 14 1/2° | 80 | 1 | 86 | 22 | 35 | 12 | 45 | 13 | Cast Iron | Left Hand | Not Hardened | Not Ground | 000000000 | 000000 |
| 2 | 40:1 | 40 | 14 1/2° | 80 | 1 | 86 | 22 | 35 | 12 | 45 | 13 | Cast Iron | Right Hand | Not Hardened | Not Ground | 000000000 | 00000 |
Round Bore—Aluminum-Bronze | |||||||||||||||||
| 2 | 40:1 | 40 | 20° | 80 | 1 | 86 | 18 | 33 | 12 | 45 | 15 | Cast Iron | Right Hand | Not Hardened | Not Ground | 000000000 | 000000 |