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Idlers(Surface Treatment:Black Oxide)

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

      Idler Sprocket With Boss

        Standard Idler Sprocket, Single

          Small Idlers

            Idler Sprocket With Boss, Double Pitch Type

              Idler (SIS), Steel Sprocket

                Standard Idler Sprocket, Double

                  Idler Sprocket VSA, A Type

                    Double Idler Sprocket, B-Type

                      Idler, ID Adapter

                        Idler (SIS-S), Steel Sprocket

                          Idler (SIS-SW), Steel Sprocket

                            Idler (SIS-UU), Steel Sprocket (Both Seal)

                              Single-Idler (NIS-S), Steel Sprocket

                              Brand

                              MISUMI

                              MISUMI

                              KATAYAMA CHAIN

                              MISUMI

                              MISUMI

                              IMAO CORPORATION

                              KATAYAMA CHAIN

                              NABEYA BI-TECH

                              KATAYAMA CHAIN

                              KATAYAMA CHAIN

                              IMAO CORPORATION

                              IMAO CORPORATION

                              IMAO CORPORATION

                              IMAO CORPORATION

                              Product Series

                              Idler Sprockets - Single Bearing, Double Bearing

                              Idler Sprocket With Boss

                              Standard Idler Sprocket, Single

                              Small Idlers

                              Idler Sprocket With Boss, Double Pitch Type

                              Idler (SIS), Steel Sprocket

                              Standard Idler Sprocket, Double

                              Idler Sprocket VSA, A Type

                              Double Idler Sprocket, B-Type

                              Idler, ID Adapter【2 Pieces Per Package】

                              Idler (SIS-S), Steel Sprocket

                              Idler (SIS-SW), Steel Sprocket

                              Idler (SIS-UU), Steel Sprocket (Both Seal)

                              Single-Idler (NIS-S), Steel Sprocket

                              CAD
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              Days to Ship 1 Day(s) or more 1 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 1 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 10 Day(s) or more 2 Day(s) or more 5 Day(s) or more 8 Day(s) or more 5 Day(s) or more
                              Sprocket ShapeShape CShape BShape CShape CShape BShape AShape CShape CShape B-Shape BShape BShape AShape B
                              Nominal Number25 ~ 8035 ~ 6035 ~ 8035 ~ 602040 ~ 206035 ~ 8035 ~ 8035 ~ 8035 ~ 80-25 ~ 8035 ~ 8035 ~ 6025 ~ 80
                              No. of Teeth(T)9 ~ 2510 ~ 329 ~ 25-19 ~ 259 ~ 209 ~ 2511 ~ 179 ~ 25-12 ~ 1912 ~ 1314 ~ 2012 ~ 20
                              Shaft Bore Dia. D(mm)6 ~ 2010 ~ 3510 ~ 206 ~ 1520 ~ 3010 ~ 2010 ~ 2010 ~ 2010 ~ 201010 ~ 2010 ~ 201512 ~ 25
                              MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                              TypeIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlers-IdlersIdlersIdlersIdlers
                              No. of Tracks111111111-1111
                              Chain TypeOthersOthersRSOthersDouble PitchRSRSRSRS-RSRSRSRS
                              Shaft TypeBearing Built-in, Single / Bearing Built-in, DoubleBearing Built-in, DoubleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, DoubleBearing Built-in, SingleBearing Built-in, DoubleBearing Built-in, SingleBearing Built-in, Double-Bearing Built-in, SingleBearing Built-in, DoubleBearing Built-in, SingleBearing Built-in, Single
                              Surface TreatmentBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack Oxide

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