Fully Meets ANSI Standards
Manufactured Out Of SAE 1045 Steel
Black Oxide Treated
Induction Hardened Teeth
Extremely Durable
High Quality Sprocket
Double Pitch Chain Sprockets
Available for Double Pitch Chain with S or R rollers.
We provide a line-up for RS2040 – RF2160 with S rollers, and RF2040 – RF2100 with R rollers.
Chains that use S rollers engage with almost every other tooth. Sprockets will have an extended life as chains engage with different teeth each time the rollers rotate (when actual number of teeth is odd).
Sprocket for Dual Pitch Chain
As proven in the sketch, chain rollers use different teeth on each time of revolution when each roller skip one tooth and sprocket has odd amount of teeth. This mechanism allows expansion of sprocket life as less wear and abrasion.
S roller type chain can work well with standard roller chain sprocket with an increase of than 30 teeth.

This 2042A16 sprocket is durable, exceeds in quality, and offers an extended working life at a really great price! 2042A16 double pitch sprockets are manufactured specifically for C2042 dual pitch roller chain, have 16 teeth, and fully meet all ANSI Requirements. Additionally, this sprocket has a share bore but we can supply the sprocket currently bored out to almost any requested bore size. A thing that sets this 2042A16 sprocket aside from others is that it is Black Oxide Finished, warmth treated, and is produced using a high quality steel. Carrying out this with a sprocket helps it be much more durable, perform to its greatest capabilities, and last much longer compared to the competition. Because of our sourcing experts, companions, and engineers, these sprockets are usually in share and at a really great price. For pricing and availability please contact us and we will be happy to help you.
Features

Our in-stock standard dual pitch sprockets are manufactured out of SAE-1045 case hardened steel with extra-hardened teeth and coated with dark oxide. These sprockets are really durable, high-strength, and manufactured to high precision tolerances. Stock dual pitch sprockets include regular roller and carrier roller style, one duty sprockets are made to order and typically take anywhere from a few business days to a few weeks to manufacture based upon our factory loads and sprocket specifics.
Standard Roller Type
Standard roller type sprockets will be the same outside diameter and width as the single-pitch equivalent just with a different tooth profile to permit appropriate seating of the chain. On actually tooth-counts, these sprockets only build relationships the chain on every other tooth because there are two the teeth per pitch. On odd tooth counts, any provided tooth is engaged only on every other revolution which of training course increases the sprocket life.
Carrier Roller Type
Carrier roller type double pitch sprockets are cut with space cutters to permit the carrier roller to properly chair and engage with each tooth. These sprockets will have the same diameter as the ANSI single-pitch equivalent.
Single Duty Type
Single duty sprockets are produced to where every single tooth gets engaged evenly on every revolution. This sprocket type has become obsolete generally in most applications but is still available.
When using double pitch roller chain it really is highly recommended if not required to use a double pitch sprocket. It is because dual pitch sprockets are manufactured with a particular tooth profile which allows for the roller to properly seat and build relationships the teeth of the sprocket. The above photo on the left may be the regular tooth profile and the picture on the right is the special dual pitch sprocket profile. As you can plainly see above, the dual pitch sprockets tooth profile is somewhat deeper and cut differently to totally accept the double pitch chain roller. If using a standard sprocket, failure to engage will lead to chain jumping along with excessive wear. Something vital that you note can be that with chain sizes C2040, C2050, C2060, C2060H, C2080H, C2100H, C2120H, and C2160H when the tooth count can be 31 or more you can use a standard roller chain sprocket. This rule does not connect with carrier roller style chains which where in fact the roller diameter exceeds the sidebar elevation, these chain sizes consist of C2042, C2052, C2062, C2062H, C2082H, C2102H, C2122H, and C2162H.
2042A16 SPROCKET WITH STOCK BORE
2042A16 Sprocket