ANSI 100 Roller Chain Links

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Chain Standard

ANSI

Roller Chain Trade Number

System of Measurement

Pitch

Strand Type

Link Type

Adding and Connecting

Component

Length

Roller Width

Material

Roller Chain Type

Chain Style

Working Load

3,000 lb. to 9,999 lb.

Chain Pitch Type

Roller Diameter

REACH

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

Yes

RoHS

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Mounting Hole Diameter

Duty Rating

Performance

Finish

Corrosion-Resistant Coated

Overall Length

For Roller Chain Pitch

40 Products

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.

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 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

				100	ANSI	1 1/4"	0.750"	3/4"	6,600	6261K178	000000	6261K181	00000	6261K211	00000	6261K271	000000




						Corrosion-Resistant-Coated Steel

						100	ANSI	1 1/4"	0.750"	3/4"	6,350	7210K6	00000	7210K625	00000	7210K733	0000	7210K626	00000




								Corrosion-Resistant 304 Stainless Steel

								100	ANSI	1 1/4"	0.750"	3/4"	580	6264K92	000000	6264K56	00000	———	0	6264K76	00000

Heavy Duty Roller Chain and Links


Chain	Connecting Links

Adding Links	Adding-and-Connecting Links

Minimize shock loads—the thick side plates on this chain absorb jolts from motor startups, emergency braking, and sudden reversing. Like the chain on a bike, the side plates have a figure-eight shape that grips sprockets to transmit power between rotating shafts 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.

Steel with Through-Hardened Pins—Even stronger than standard steel chain, the pins in this chain are treated to withstand the most extreme shock loads.

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. 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

				100H	ANSI	1 1/4"	0.750"	3/4"	5,200	7265K7	000000	7265K724	00000	7265K726	00000	7265K725	000000




						Steel with Through-Hardened Pins

						100H	ANSI	1 1/4"	0.750"	3/4"	5,080	5522N87	00000	5522N51	00000	5522N52	00000	5522N53	00000

ANSI Roller Chain Wear-Indicating Inserts

Place these steel inserts between two roller links. If they can be inserted past your ANSI number, the chain is worn out.

		Overall
	For Roller Chain Trade No.	Lg.	Wd.	Material		Each
For Single- and Double-Strand ANSI Roller Chain



		35, 40, 41, 50, 60, 80, 100, 35-2, 40-2, 50-2, 60-2, 80-2, 100-2	8 3/4"	5/8"	Steel	2370K2	0000000


		80, 100, 120, 140, 160, 180, 200, 240, 80-2, 100-2, 120-2, 140-2, 160-2, 180-2, 200-2, 240-2	18"	1 1/2"	Steel	2370K3	000000

ANSI Roller Chain Wear-Indicating Rulers

Place this plastic ruler on links to measure chain wear.

		Overall
	For Roller Chain Trade No.	Lg.	Wd.	Material		Each
For Single- and Double-Strand ANSI Roller Chain



		40, 41, 50, 60, 80, 100, 120, 140, 160, 180, 200, 240, 40-2, 50-2, 60-2, 80-2, 100-2, 120-2, 140-2, 160-2, 180-2, 200-2, 240-2	15"	2 5/8"	Plastic	2370K4	00000

Bench-Mount Roller Chain Breakers

Push both chain pins out of your roller chain with the pull of a handle. These chain breakers make it easy to disassemble your chain to add or remove links. Since they mount to a work surface, they give you extra leverage and are convenient for frequent jobs.

						Base
	For Roller Chain Trade No.	For Roller Chain Pitch Range	Overall Ht.	Handle Lg.	Material	Lg.	Wd.	Mounting Hole Dia.		Each
For Single-Strand ANSI Roller Chain



		35, 40, 50, 60, 80, 100	3/8" to 1 1/4"	5 3/4"	28 1/2"	Steel	6"	7"	9/16"	5519N11	000000000

Dies

Pair chain breakers with a die that matches your roller chain trade size. Dies have two pockets that cup the bottom of a chain to quickly align it with these breakers.

	Material		Each
For Single Strand



	35	Steel	5519N12	0000000


	40	Steel	5519N13	000000
	50	Steel	5519N14	000000
	60	Steel	5519N15	000000
	80	Steel	5519N16	000000
	100	Steel	5519N17	000000

Jaw-End Roller Chain Pullers

T-Handle

Hook into your roller chain and use the handle to tighten the jaw until the chain ends are close enough to add or remove a link.

					Overall
	For Roller Chain Trade No.	Handle Style	For Roller Chain Pitch	Max. Jaw Cap.	Lg.	Wd.	Material		Each
For Single-Strand ANSI Roller Chain



		80, 100, 120, 140, 160, 180, 200, 240	T-Handle	1" to 3"	5"	8 1/2"	5 3/4"	Steel	6052K16	000000

Roller Chain Tensioning Rings

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.

	Tension Force, lbf	OD	Material	Max. Speed, fpm	Max. Temp., ° F		Each
For Single-Strand ANSI, ISO Roller Chain



	100, 20B	18	11.957"	Plastic	1,370	140	5896K22	0000000

High-Accuracy Roller Chain Wear-Indicating Gauges

Image of ProductInUse. Front orientation. Contains Annotated, MultipleImages. Chain Wear Gauges. High-Accuracy Roller Chain Wear-Indicating Gauges.

Precisely measure chain elongation to see if you need to replace your chain. These gauges give a more accurate reading than alternatives because they’re designed to anchor to a roller and extend across several links. A color indicator helps you quickly measure the space between rollers. If the gauge rests on top of the chain and you see green markings, your chain doesn't need to be replaced. If it slips between two rollers and you only see red markings, it’s time for a replacement.

	Material		Each
For Single-, Double-, and Triple-Strand ANSI Roller Chain



	100	Steel	5576N16	0000000

Channel-Guided Roller Chain Tensioners

Built-in springs put constant tension on roller chain to absorb and buffer shock, reduce vibration, and improve drive performance.

				Overall					Mounting Holes
	For Roller Chain Trade No.	Tension Force, lbf	Travel Ht.	Ht.	Wd.	Dp.	Material	Housing Material	Dia.	No. of	Mounting Fasteners Included	Max. Temp., ° F		Each
For Single-Strand ANSI Roller Chain







				Vertical Mount/Horizontal Mount

				100	45 to 100	1.5"	7 1/2"	3 17/32"	1 3/8"	Plastic	Aluminum	1/2"	1	No	180	6233K38	0000000


				100	45 to 100	1.5"	7 25/32"	3 17/32"	1 3/8"	Plastic	Aluminum	1/2"	1	No	180	6233K67	000000

Floating Roller Chain Tensioners

Mount these tensioners directly onto your chain drive. They have adjustable straps that take up slack and apply constant tension. Because they engage with the side plates instead of the rollers, they increase the life of your roller chain.

UHMW Polyethylene—UHMW polyethylene tensioners are stronger and more durable than PTFE tensioners.

Titanium—Titanium tensioners stand up to harsh and dirty environments. They're stronger and more durable than plastic tensioners. And with a low coefficient of friction, they work with chain that has little or no lubrication.

			Overall
	For Roller Chain Trade No.	For Strand Type	Ht.	Wd.	Dp.	Housing Material	Strap Material	Max. Temp., ° F		Each
For ANSI Chain







				UHMW Polyethylene

				76, 100, 60-2, 40-3	Single, Double, Triple	16"	5"	4 1/16"	304 Stainless Steel	HDPE	180	5973K7	0000000




						Titanium

						76, 100, 60-2, 40-3	Single, Double, Triple	16"	5"	4 1/16"	304 Stainless Steel	HDPE	180	5973K231	000000

Roller Chain Breakers

Drive out chain pins with a twist of the handle. Breakers allow you to disassemble chain in order to remove or add links.

	Roller Chain Breakers							Replacement Points
			Overall
	For Roller Chain Trade No.	For Roller Chain Pitch Range	Lg.	Wd.	Material		Each		Each
For Single-Strand ANSI Roller Chain



		60, 80, 100	3/4" to 1 1/4"	13 3/4"	1"	Steel	6051K36	000000	6051K43	000000


		100, 120, 140, 160	1 1/4" to 2"	26"	1 1/2"	Steel	6051K37	000000	6051K44	00000