6 mm Gears | McMaster-Carr

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18 Products

About Roller Chain and Sprockets

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.

For ISO 04B Roller Chain (6 mm Pitch)
Number of Teeth	For Shaft Dia., mm	For Max. Shaft Dia., mm	OD, mm	Overall Wd., mm	Hub Dia., mm	Material	Specifications Met		Each
8	5	7	18	10	9.8	Steel	DIN 8187, ISO 606	0000000	000000
9	5	7	19.9	10	11.5	Steel	DIN 8187, ISO 606	0000000	00000
10	6	8	21.7	10	13	Steel	DIN 8187, ISO 606	0000000	00000
11	6	8	23.6	10	14	Steel	DIN 8187, ISO 606	0000000	00000
12	6	11	25.8	10	16	Steel	DIN 8187, ISO 606	0000000	00000
13	8	11	27.3	10	18	Steel	DIN 8187, ISO 606	0000000	00000
14	6	12	29.4	10	20	Steel	DIN 8187, ISO 606	0000000	00000
15	6	12	31.3	10	20	Steel	DIN 8187, ISO 606	0000000	00000
16	8	12	33.2	13	20	Steel	DIN 8187, ISO 606	0000000	00000
17	8	12	35.1	13	20	Steel	DIN 8187, ISO 606	0000000	00000
18	8	12	37	13	20	Steel	DIN 8187, ISO 606	0000000	00000
19	8	12	38.9	13	20	Steel	DIN 8187, ISO 606	0000000	00000
20	8	12	40.8	13	20	Steel	DIN 8187, ISO 606	0000000	00000
21	8	15	42.7	13	20	Steel	DIN 8187, ISO 606	0000000	00000
22	8	15	44.6	13	25	Steel	DIN 8187, ISO 606	0000000	00000
24	8	12	48.3	13	25	Steel	DIN 8187, ISO 606	0000000	00000
25	8	15	50.3	13	25	Steel	DIN 8187, ISO 606	0000000	00000
30	8	19	59.9	15	30	Steel	DIN 8187, ISO 606	0000000	00000

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About Roller Chain and Sprockets

Sprockets for Metric Roller Chain