Sprockets for 42mm Maximum Shaft Diameter

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For Roller Chain Strand Type

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4 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 08B Roller Chain (12.7 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
20	12	42	88.14	28	67	Steel	DIN 8187, ISO 606	0000000	000000
For ISO 12B Roller Chain (19.05 mm Pitch)
14	12	42	97.36	35	64	Steel	DIN 8187, ISO 606	00000000	00000

Flat Sprockets for Metric Roller Chain

With metric teeth and slim profile, these sprockets allow your ISO roller chain to reach narrow spaces. They're commonly referred to as A-plate sprockets. Machine the unfinished bore to fit your shaft—sprockets come machined to the shaft diameter listed and are machinable up to the maximum shaft diameter size. Sprockets meet DIN 8187 and ISO 606, international standards for sprockets and roller chains.

For technical drawings and 3-D models, click on a part number.

For ISO 06B Roller Chain (9.525 mm Pitch)
Number of Teeth	For Shaft Dia., mm	For Max. Shaft Dia., mm	OD, mm	Overall Wd., mm	Material	Specifications Met		Each
17	10	42	56.9	6	Steel	DIN 8187, ISO 606	00000000	000000

Quick-Disconnect (QD) Bushings

Machinable

The screw connections on these bushings easily mate to compatible quick-disconnect sprockets and pulleys. Bushings fit quick-disconnect (QD) sprockets and pulleys of the same bushing style. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.

304 stainless steel bushings resist corrosion from washdowns and humidity, so they’re common in food-processing plants and other frequently-cleaned areas. You can machine the center of these bushings to fit the exact dimensions of your shaft.

For technical drawings and 3-D models, click on a part number.

Machinable
For Shaft Dia.	For Maximum Shaft Dia.	Overall Wd.	Fastener Tightening Torque, in.-lbs.	Material	Includes		Each
SH Style Bushing
13mm	42mm	39mm	108	304 Stainless Steel	Clamping Screws	0000000	0000000