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Idlers(Sprocket Shape:Shape C)

An idler is a gear-shaped part that rotates as a chain moves. It is used in various machines, such as automobile engines, compressors, and power generators that transmit power using belts and chains. However, idlers themselves are idle gears that do not transmit power to gears or shafts. By using an idler, it is possible to maintain suitable transmission tension and stable movement. In addition, there are gear-shaped sprockets that transmit rotation, idler pins for fixing the idler with nuts and screws, tensioners for adjusting the slackness and friction of the chain, etc., and guide rollers for sliding doors. In particular, there are three types of sprockets: A type on a flat plate without a boss, B type with a boss on one side, and C type with a boss on both sides.

Sprocket Shape

  • Shape A
  • Shape B
  • Shape C
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Brand
Product Series
CAD
Days to Ship
Sprocket Shape
Nominal Number
No. of Teeth(T)
Shaft Bore Dia. D(mm)
Material
Type
No. of Tracks
Chain Type
Shaft Type
Surface Treatment

    Idler Sprockets - Single Bearing, Double Bearing

      Standard Idler Sprocket, Single

        Small Idlers

        • On Sale Till 31/03/2025

        Idler, Chain Roller (RABJ)

          Standard Idler Sprocket, Stainless Steel

            Standard Idler Sprocket, Double

              Idler Sprocket VSA, A Type

              • On Sale Till 31/03/2025

              Idler (BIS), Engineering Plastic Sprocket

                Idler, Standard Engineering Plastic Idleless Sprocket

                Brand

                MISUMI

                KATAYAMA CHAIN

                MISUMI

                IMAO CORPORATION

                KATAYAMA CHAIN

                KATAYAMA CHAIN

                NABEYA BI-TECH

                IMAO CORPORATION

                KATAYAMA CHAIN

                Product Series

                Idler Sprockets - Single Bearing, Double Bearing

                Standard Idler Sprocket, Single

                Small Idlers

                Idler, Chain Roller (RABJ)

                Standard Idler Sprocket, Stainless Steel

                Standard Idler Sprocket, Double

                Idler Sprocket VSA, A Type

                Idler (BIS), Engineering Plastic Sprocket

                Idler, Standard Engineering Plastic Idleless Sprocket

                CAD
                • 2D / 3D
                • 2D / 3D
                • 2D / 3D
                • 2D / 3D
                • 2D / 3D
                • 2D / 3D
                • 2D / 3D
                • 2D / 3D
                • 2D / 3D
                Days to Ship Same day or more 3 Day(s) or more 5 Day(s) or more 8 Day(s) or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more 8 Day(s) or more 9 Day(s) or more
                Sprocket ShapeShape CShape CShape CShape CShape CShape CShape CShape CShape C
                Nominal Number25 ~ 8035 ~ 8035 ~ 6035 ~ 6035 ~ 6035 ~ 8035 ~ 8025 ~ 8035 ~ 60
                No. of Teeth(T)9 ~ 259 ~ 25--11 ~ 199 ~ 2511 ~ 1712 ~ 2111 ~ 18
                Shaft Bore Dia. D(mm)6 ~ 2010 ~ 206 ~ 156 ~ 1510 ~ 2010 ~ 2010 ~ 2010 ~ 1515
                MaterialSteel / Stainless SteelSteelSteelEngineering PlasticStainless SteelSteelSteel / Stainless SteelEngineering PlasticEngineering Plastic
                TypeIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlers
                No. of Tracks111111111
                Chain TypeOthersRSOthersRSRSRSRSRSRS
                Shaft TypeBearing Built-in, Single / Bearing Built-in, DoubleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, DoubleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, Single
                Surface TreatmentNot Provided / Black OxideBlack OxideBlack OxideNot ProvidedNot ProvidedBlack OxideNot Provided / Black OxideNot ProvidedNot Provided

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                Related Categories to Idlers