Inverted Tooth Chain Sprockets

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3/8"

1/2"

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Inverted Tooth Chain Trade Number

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Yes

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Not Compliant

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30 Products

Sprockets for Inverted-Tooth Chain

Get more power with less noise. These sprockets mesh perfectly with inverted-tooth chain—running faster and more quietly than roller chain while also transferring more power. All are made in the U.S.

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.

OD	Bore Type	For Shaft Dia.		Each







Steel

SC303	3/8"	17	2"	Plain	1/2" to 7/8"	6504N11	0000000


SC303	3/8"	21	2 1/2"	Plain	1/2" to 1 5/16"	6504N12	000000
SC303	3/8"	25	2 15/16"	Plain	1/2" to 1 3/4"	6504N13	000000
SC304	3/8"	17	2"	Plain	1/2" to 7/8"	6504N14	000000
SC304	3/8"	21	2 1/2"	Plain	1/2" to 1 5/16"	6504N15	000000
SC304	3/8"	25	2 15/16"	Plain	1/2" to 1 3/4"	6504N16	000000
SC308	3/8"	17	2"	Plain	1/2" to 7/8"	6504N17	000000
SC308	3/8"	21	2 1/2"	Plain	1/2" to 1 5/16"	6504N18	000000
SC308	3/8"	25	2 15/16"	Plain	1/2" to 1 3/4"	6504N19	000000
SC403	1/2"	17	2 5/8"	Plain	3/4" to 1 3/8"	6504N21	000000
SC403	1/2"	21	3 5/16"	Plain	3/4" to 1 7/8"	6504N22	000000


SC403	1/2"	25	3 15/16"	Plain	3/4" to 2 3/8"	6504N23	000000
SC404	1/2"	17	2 5/8"	Plain	3/4" to 1 3/8"	6504N24	000000
SC404	1/2"	21	3 5/16"	Plain	3/4" to 1 7/8"	6504N25	000000
SC404	1/2"	25	3 15/16"	Plain	3/4" to 2 3/8"	6504N26	000000
SC408	1/2"	17	2 5/8"	Plain	7/8" to 1 3/8"	6504N27	000000
SC408	1/2"	21	3 5/16"	Plain	7/8" to 1 7/8"	6504N28	000000
SC408	1/2"	25	3 15/16"	Plain	7/8" to 2 3/8"	6504N29	000000

Inverted-Tooth Chain


Shown Installed (Sprockets Not Included)	Chain

This chain smoothly transmits power between rotating shafts with minimal vibration and noise. The shape of the teeth and pins make the chain interlock with a sprocket better than a roller on a roller chain, which means this chain can move faster and transfer more power than roller chain. To connect the two free ends together, align the holes in the link plates and insert the included connecting pins. Choose a sprocket (not included) that matches the inverted tooth chain trade size of your chain.

	Chain										Replacement Pins
	Inverted Tooth Chain Trade No.	Pitch	Wd.	Ht.	Tooth Wd.	Includes	Specs. Met	Choose a Length, ft.		Per Ft.		Each
Single Pitch







				Steel

				SC303	3/8"	3/4"	7/16"	1/16"	Connecting Pins	ASME B29.2M	1, 5, 10, 20	6847N12	0000000	7470N11	000000


				SC304	3/8"	1"	7/16"	1/16"	Connecting Pins	ASME B29.2M	1, 5, 10, 20	6847N22	000000	7470N12	00000
				SC308	3/8"	2"	7/16"	1/16"	Connecting Pins	ASME B29.2M	1, 5, 10, 20	6847N32	000000	7470N13	00000
				SC403	1/2"	3/4"	9/16"	1/16"	Connecting Pins	ASME B29.2M	1, 5, 10, 20	6847N42	00000	7470N14	0000
				SC404	1/2"	1"	9/16"	1/16"	Connecting Pins	ASME B29.2M	1, 5, 10, 20	6847N52	000000	7470N15	00000
				SC408	1/2"	2"	9/16"	1/16"	Connecting Pins	ASME B29.2M	1, 5, 10, 20	6847N62	000000	7470N16	00000

Inverted-Tooth Chain Pins

Replace the pins in your inverted-tooth chains to link two chains together. Choose a pin that has the same inverted tooth chain trade size as your chain. Secure with the included cotter pin and washer.

	Lg.	No. of Pins Included	Includes		Each
Steel



	SC303	3/4"	1	Cotter Pin, Washer	7470N11	000000


	SC304	1"	1	Cotter Pin, Washer	7470N12	00000
	SC308	2"	1	Cotter Pin, Washer	7470N13	00000
	SC403	3/4"	1	Cotter Pin, Washer	7470N14	0000
	SC404	1"	1	Cotter Pin, Washer	7470N15	00000
	SC408	2"	1	Cotter Pin, Washer	7470N16	00000