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Roller Chain Trade Number
Chain Standard
System of Measurement
Link Type
Roller Width
Material
Length
Chain Style
Roller Diameter
Roller Chain Type
Working Load
Chain Pitch Type
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Export Control Classification Number (ECCN)
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
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Performance
Roller Chain and Links
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Chain |
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Connecting Links |
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Adding-and-Connecting Links |
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Pair this chain with sprockets to transmit power between rotating shafts. Like the chain on a bike, the side plates have a figure-eight shape that grips the sprockets without slipping.
Lubrication is key to smooth operation and long chain life. Routinely apply oil by hand or install an oil dispenser for continuous lubrication.
Steel—The go-to for roller chain, steel is strong and economical. While proper lubrication helps prevent rusting, it’s not as corrosion resistant as coated or stainless steel.
Corrosion-Resistant-Coated Steel—Combines the strength of steel with the corrosion resistance of stainless steel. The coating has been tested to withstand 500 hours of salt spray, so it holds up well in wet and outdoor conditions.
Corrosion-Resistant 304 Stainless Steel—Won't corrode from frequent washdowns and mild chemicals, including ammonia often found in cleaning solutions.
Connecting Link—Use a single link to join both ends of your chain. Start by removing the spring clip or cotter pin from the link’s side plate. Then, slide the link pins into the mating rollers at each end of your chain and snap the clip back on. Also known as master links.
Adding-and-Connecting Link—An all-in-one link for adding and connecting. It adds a half-pitch length at the roller end, allowing finer length adjustments than full-pitch links. The pin end connects to your chain—except for trade number 25, which requires a separate connecting link. Remove
the side plate to install. Also known as half links and offset links.
Chain | Connecting Links | Adding-and-Connecting Links | |||||||||||
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Roller Chain | |||||||||||||
Trade No. | Std. | Pitch | Roller Dia. | Roller Wd. | Working Load, lb. | Per Ft. | Each | Each | |||||
Single Strand | |||||||||||||
Steel | |||||||||||||
| 12B | ISO | 3/4" | 0.475" | 0.460" | 1,500 | 6027K77 | 000000 | 6027K38 | 00000 | 6027K47 | 00000 | ||
Corrosion-Resistant-Coated Steel | |||||||||||||
| 12B | ISO | 3/4" | 0.475" | 0.460" | 1,500 | 1222N3 | 00000 | 1222N931 | 0000 | 1222N933 | 00000 | ||
Corrosion-Resistant 304 Stainless Steel | |||||||||||||
| 12B | ISO | 3/4" | 0.475" | 0.460" | 200 | 60295K85 | 00000 | 60295K66 | 00000 | 60295K76 | 00000 | ||
High-Accuracy Roller Chain Wear-Indicating Gauges
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Chain Wear Gauges with Plastic Case
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No. of Gauges | For Roller Chain Trade No. | Material | Includes | Each | |||
|---|---|---|---|---|---|---|---|
For Single-, Double-, and Triple-Strand ISO Roller Chain | |||||||
| 5 | 06B, 08B, 10B, 12B, 16B | Steel | Chain Indentification Tool | 5576N35 | 000000000 | ||
Roller Chain Tensioning Rings
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Install these rings between strands of chain to absorb slack without the need for realignment, lubrication, or tools—good for use in confined spaces where maintenance may be difficult.
