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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 make use of S rollers engage with almost every other tooth. Sprockets will have a longer existence as chains engage with different teeth every time the rollers rotate (when actual number of the teeth is odd).
Product Lineup
Product Types / Features

Pilot Bore Series Double Pitch Chain Sprockets 
Three types are available: Steel type using carbon steel for machine structural use, stainless type with excellent corrosion resistance, and plastic-type material type that can be used with no additional lubrication.

Suit Bore Easy Finished Bore Type Dual Pitch Chain Sprockets
Can be selected from established finishes of shaft bores/keyways/arranged screws. Customers can use this sprocket without troublesome extra finishing required.

Lock Series Dual Pitch Chain Sprockets
Could be mounted to shafts without using a key. Frictional push on the tapered sleeve locks sprockets to the shaft with no keys.