Metric Roller Chain Size Chart

Posted on January 16, 2024 in Industry Formulas

Choosing the right metric roller chain is important. Use our metric size charts below to find the perfect fit for your application. Each size chart is listed in inches and millimeters below. Click the link on the chain size you need to see our selection, which often includes multiple lengths, connecting links, and offset links.

The metric roller chain size charts below show some of the most popular metric roller chains we have available online, including:

Metric Single Strand Roller Chain

Metric Single Strand Roller Chain Dimensions – Inches

Chain Size	Pitch (P)	Roller Width (W)	Roller Diameter (D)	Plate Height (H)	Plate Thickness
04B	0.236″	0.11″	0.157″	0.197″	0.024″
05B	0.315″	0.118″	0.197″	0.28″	0.031″
06B	0.375″	0.225″	0.25″	0.325″	0.039″
08B	0.5″	0.305″	0.335″	0.465″	0.059″
10B	0.625″	0.38″	0.4″	0.58″	0.067″
12B	0.75″	0.46″	0.475″	0.635″	0.073″
16B	1″	0.67″	0.625″	0.83″	0.125″
20B	1.25″	0.77″	0.75″	1.04″	0.125″
24B	1.5″	1″	1″	1.315″	0.189″
32B	2″	1.22″	1.15″	1.665″	0.236″

Metric Single Strand Roller Chain Drawing

Metric Single Strand Roller Chain Dimensions – Millimeters

Chain Size	Pitch (P)	Roller Width (W)	Roller Diameter (D)	Plate Height (H)	Plate Thickness
04B	6.0mm	2.8mm	4.0mm	5.0mm	0.6096mm
05B	8.0mm	3.0mm	5.0mm	7.1mm	0.7874mm
06B	9.525mm	5.72mm	6.35mm	8.2mm	0.9906mm
08B	12.7mm	7.75mm	8.51mm	11.8mm	1.4986mm
10B	15.875mm	9.65mm	10.16mm	14.7mm	1.7018mm
12B	19.05mm	11.68mm	12.07mm	16.0mm	1.8542nn
16B	25.4mm	17.02mm	15.88mm	21.0mm	3.175mm
20B	31.75mm	19.56mm	19.05mm	26.4mm	3.175mm
24B	38.1mm	25.4mm	25.4mm	33.4mm	4.8006mm
32B	50.8mm	30.99mm	29.21mm	42.2mm	5.9944mm

Metric Single Strand Roller Chain Drawing

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Not finding the product you were looking for? We have the following metric roller chains available by phone or email. Click Here to request more information.