Can bring out the full performance of Double Pitch Chain.
The shaft hole is the pilot bore, and so will require finishing before use.
＊For S rollers, when the number of actual teeth is more than 30T use a standard RS sprocket.

Features

Steel type

＊Conforms to JIS standards, with quick delivery of sizes/teeth numbers used often.
＊Uses carbon steel for machine structural use, and both hardened teeth and unhardened teeth specifications are available.
＊Surface treatment type (MTO items) ：
Black oxide, electroless nickel-phosphorus plating, and electro galvanizing (trivalent chromate treatment) can be selected according to the required corrosion resistance.
＊[Available chain sizes ] S-roller ：RF2040～RF2160, R-roller ：RF2040～RF2100

Stainless steel type

＊Uses austenitic stainless steel with excellent corrosion resistance and can withstand high temperatures, so it finds use in high and low temperature environments.
＊[Available chain sizes ] S-roller ：RF2040～RF2160, R-roller ：RF2040～RF2080
＊Stainless steel Wear-resistant series can also be manufactured. Contact us for details.
＊[Applicable chain size for wear-resistant series ] S-roller ：RF2040～RF2080, R-roller ：RF2040～RF2080

Engineering Plastic Type

＊Engineering plastic sprockets use a nylon-based plastic and can be used with no additional lubrication.
＊[Available chain sizes ] S-roller ：RF2040～RF2060

Parameter Name	Parameter Value
Teeth	straight-toothed
Other characteristics	hub chain double steel carbon steel zero-backlash shaft