Industrial Chain and Sprocket Manufacturer

Customized

Blog

Capabilities

Language:

English

Contact Now！

: Customized
For You

: 150,000 Products
Complete variety

: More than 14 Years
Trust and experience

: ANSI, ISO
Satisfaction guaranteed

Home / All / Sprockets / Metric Roller Chain Sprockets / ISO 12B Sprockets /

Metric 12B Double-Single Sprockets

The 12B double single sprocket is a specialized sprocket designed to accommodate two single-strand chains.

Material	Carbon Steel
Color	Nature
Surface Treatment	Blackening/Galvanizing/Phosphating
Accuracy	Precision teeth for optimum performance
Quality	Superior ANSI Sprocket
Interchangeability	Directly interchangeable with other brands

Contact Now

Favorites

Detail Information

About 12B Double Single Sprockets

The 12B Double Single Sprocket is a specialized sprocket designed for use with two separate simplex roller chains according to the DIN 8187 standard. It features a double configuration to accommodate two single chains running parallel to each other, making it ideal for applications such as conveyor systems where multiple shafts or rollers are driven in series.

For a quotation or other information on 12B sprockets, please contact us and we will be happy to help you.

Quality Assurance:

ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.

Features

High-precision Sprocket
Durable Sprocket
Directly interchangeable with other brands
OEM Sprocket

12B double single sprocket dimension chart

12B Double Single Sprockets Technical Data

Pitch	19.05 mm
Roller φ	12.07 mm

Sprocket Size	Z	de	dp	di	dmis	D	A	B h14	C max	L
12B-1	13	87.5	79.60	67.53	66.95	20	33.9	11.1	59	45
	15	99.8	91.63	79.56	79.05	20	33.9	11.1	71	45
	17	111.5	103.67	91.60	91.18	20	33.9	11.1	83	45
	19	124.2	115.74	103.67	103.27	20	33.9	11.1	95	45
	21	136	127.82	115.75	115.39	24	33.9	11.1	107	45
	23	149	139.90	127.83	127.51	24	33.9	11.1	119	45
	25	160	151.99	139.92	139.62	24	33.9	11.1	131	45