ANSI 160 Roller Chain Sprockets

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System of Measurement

Inch

Pitch

Number of Teeth

Roller Chain Trade Number

Shaft Diameter

Strand Type

Bore Type

Shaft Type

Sprocket Type

Chain Type

Hub Diameter

Material

Chain Standard

Width

Overall Width

Component

Working Load

10,000 lb. or greater

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

RoHS

REACH

Shaft Mount Type

Length

16 Products

Sprockets

Plain Bore

Sprocket teeth mesh with your roller chain to smoothly transmit power. These U.S.-made sprockets have machined teeth for a more precise fit than flame-cut or punched teeth, allowing them to glide in and out of the chain to reduce wear and extend chain life.

Steel—Steel is strong, but best for dry environments since moisture will cause it to rust.

Plain Bore—Plain bore sprockets give you options—machine a custom bore, weld, or press-fit them in place. They're sized to the minimum shaft diameter listed and are machinable up to the maximum.

	For Roller Chain
	Trade No.	Std.	Pitch	No. of Teeth	OD	Bore Type	For Shaft Dia.		Each
For Single Strand







				Steel

				160	ANSI	2"	9	6 11/16"	Plain	1 1/2" to 2 1/8"	6793K411	0000000


				160	ANSI	2"	10	7 3/8"	Plain	1 1/2" to 2 3/4"	6793K412	000000
				160	ANSI	2"	11	8"	Plain	1 1/2" to 3 1/4"	6793K413	000000
				160	ANSI	2"	12	8 11/16"	Plain	1 1/2" to 3 3/4"	6793K423	000000
				160	ANSI	2"	13	9 5/16"	Plain	1 1/2" to 4"	6793K415	000000
				160	ANSI	2"	14	9 15/16"	Plain	1 1/2" to 4 1/2"	6793K416	000000
				160	ANSI	2"	15	10 5/8"	Plain	1 1/2" to 5 1/4"	6793K417	00000000
				160	ANSI	2"	16	11 1/4"	Plain	1 1/2" to 5 1/4"	6793K418	00000000
				160	ANSI	2"	18	12 9/16"	Plain	1 1/2" to 5 1/4"	6793K419	00000000
				160	ANSI	2"	20	13 13/16"	Plain	1 1/2" to 5 1/4"	6793K421	00000000
				160	ANSI	2"	24	16 3/8"	Plain	1 1/2" to 5 1/4"	6793K422	00000000

Idler Sprockets

Maintain constant tension on your roller chain to reduce wear and vibration. These sprockets press against the chain to take up slack and rotate freely on bearings to keep the chain moving smoothly. They’re often paired with roller chain tensioners.

For Single Strand

Needle-Roller

Bearing

Needle-Roller Bearing—These bearings rotate smoothly under your heaviest loads.

Wear-Resistant Steel with Hardened Teeth—These sprockets have teeth that are hardened from the tip to the base so they withstand chain contact and wear evenly. That means fewer broken teeth and a longer lifespan than sprockets with unhardened or tip-hardened teeth. Steel is best for dry environments since moisture will cause it to rust.

	For Roller Chain
	Trade No.	Std.	Pitch	No. of Teeth	For Shaft Dia.	OD	Bearing Material		Each
Needle-Roller Bearing







				Wear-Resistant Steel with Hardened Teeth

				160	ANSI	2"	9	1 1/2"	6 11/16"	Bronze	6663K211	0000000

Roller Chain and Links


Chain	Connecting Links

Adding Links	Adding-and-Connecting Links

Image of Attribute. Front orientation. Contains Annotated.

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.

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 Link—Attach with a connecting link to extend the length of your chain. Each link adds a length equal to the chain’s pitch. Also known as roller 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 Links		Adding-and-Connecting Links
	Roller Chain
	Trade No.	Std.	Pitch	Roller Dia.	Roller Wd.	Working Load, lb.		Per Ft.		Each		Each		Each
Single Strand







				Steel

				160	ANSI	2"	1.125"	1 1/4"	15,490	6261K186	000000	6261K184	000000	6261K214	000000	6261K274	000000