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Idlers(Sprocket Shape:Shape B)

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 Sprocket With Boss

      Idler Sprocket With Boss, Double Pitch Type

        Idler VSB, B-Type Sprockets

          Idler (SIS-SW), Steel Sprocket

            Sprocket Idler B-Type SPBW

              Idler (SIS-S), Steel Sprocket

                Idler (EIS-S), Engineering Plastic Sprocket

                  Single-Idler (NIS-S), Steel Sprocket

                    Sprocket Idler B-Type SPBS

                      Sprocket Idler SPBMC, MC Nylon

                        Double Idler Sprocket, B-Type

                        Brand

                        MISUMI

                        MISUMI

                        NABEYA BI-TECH

                        IMAO

                        KONISHI

                        IMAO

                        IMAO

                        IMAO

                        KONISHI

                        KONISHI

                        KATAYAMA CHAIN

                        Product Series

                        Idler Sprocket With Boss

                        Idler Sprocket With Boss, Double Pitch Type

                        Idler VSB, B-Type Sprockets

                        Idler (SIS-SW), Steel Sprocket

                        Sprocket Idler B-Type SPBW

                        Idler (SIS-S), Steel Sprocket

                        Idler (EIS-S), Engineering Plastic Sprocket

                        Single-Idler (NIS-S), Steel Sprocket

                        Sprocket Idler B-Type SPBS

                        Sprocket Idler SPBMC, MC Nylon

                        Double Idler Sprocket, B-Type

                        CAD
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D
                        • 2D
                        • 2D / 3D
                        Days to Ship 1 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 2 Day(s) or more 9 Day(s) 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                        Sprocket ShapeShape BShape BShape BShape BShape BShape BShape BShape BShape BShape BShape B
                        Nominal Number35 ~ 602040 ~ 206025 ~ 8035 ~ 8040 ~ 6025 ~ 8040 ~ 6025 ~ 8035 ~ 5035 ~ 4035 ~ 80
                        No. of Teeth(T)10 ~ 3219 ~ 2513 ~ 2312 ~ 1312 ~ 1712 ~ 1914 ~ 1912 ~ 2014 ~ 2118 ~ 229 ~ 25
                        Shaft Bore Dia. D(mm)10 ~ 3520 ~ 3010 ~ 2010 ~ 202010 ~ 201512 ~ 25202010 ~ 20
                        MaterialSteel / Stainless SteelSteelSteelSteel-SteelEngineering PlasticSteel--Steel
                        TypeIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlers
                        No. of Tracks111 / 212111111
                        Chain TypeOthersDouble PitchRSRSRSRSRSRSRSRSRS
                        Shaft TypeBearing Built-in, DoubleBearing Built-in, DoubleBearing Built-in, DoubleBearing Built-in, DoubleBearing Built-in, DoubleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, Double
                        Surface TreatmentNot Provided / Black OxideBlack OxideTooth Surface HardeningBlack OxideTooth Surface HardeningBlack OxideNot ProvidedBlack OxideTooth Surface HardeningNot ProvidedBlack Oxide

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