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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Idlers

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

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Brand
Product Series
CAD
Days to Ship
Sprocket Shape
Nominal Number
Number of Teeth(T)
Shaft Bore Dia. d(mm)
Material
Type
Number of Strands
Chain Type
Shaft Type
Surface Treatment
  • Recommendation

Idler Sprocket Japanese Standard Single Bearing

  • Recommendation

Idler Sprocket With Hub Japanese Standard

  • On Sale Till 31/03/2025

Idler Sprocket With Boss

    Idler Sprockets - Single Bearing, Double Bearing

      Idler Pins

      • On Sale Till 31/03/2025

      Idler Pin (PID)

      • On Sale Till 31/03/2025

      Idler (SIS), Steel Sprocket

        Idler Sprocket With Hub European Standard

          Idler Sprocket European Standard Single Bearing

            Small Idlers

              Standard Idler Sprocket, Single

                Standard Idler Sprocket, Double

                  Idler (SIS-SUS), Steel Sprocket (Made of SUS)

                    Idler Sprocket VSA, A Type

                    • On Sale Till 31/03/2025

                    Idler (BIS), Engineering Plastic Sprocket

                      Idler (SIS-SW), Steel Sprocket

                        Idler Sprocket With Boss, Double Pitch Type

                          Standard Idler Sprocket, Stainless Steel

                          • On Sale Till 31/03/2025

                          Idler (SIS-S), Steel Sprocket

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

                              Sprocket Idler SPB, Model A Type

                                Sprocket Idler B-Type SPBW

                                  Sprocket Idler SPBMC, MC Nylon

                                    Idler, Standard Engineering Plastic Idleless Sprocket

                                    • On Sale Till 31/03/2025

                                    Idler VSB, B-Type Sprockets

                                      Idler (EIS-S), Engineering Plastic Sprocket

                                      • On Sale Till 31/03/2025

                                      Idler, Chain Roller (RABJ)

                                      • On Sale Till 31/03/2025

                                      Idler Shaft (SID)

                                        Idler Pin (With Flange) (PID-F)

                                          Single-Idler (NIS-S), Steel Sprocket

                                          • On Sale Till 31/03/2025

                                          Idler Bolt Set (TC-IB)

                                            Sprocket Idler B-Type SPBS

                                              Idler Bolt ID

                                                Idler Ring IDR

                                                  Idler, ID Adapter

                                                    Idler, SUS ID Adapter

                                                      Double Idler Sprocket, B-Type

                                                        VSAG Sprocket Idler, A-Type

                                                        Brand

                                                        MISUMI

                                                        MiSUMi Economy

                                                        MISUMI

                                                        MiSUMi Economy

                                                        MISUMI

                                                        MISUMI

                                                        MISUMI

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        MISUMI

                                                        MiSUMi Economy

                                                        MISUMI

                                                        MiSUMi Economy

                                                        MISUMI

                                                        KATAYAMA CHAIN

                                                        KATAYAMA CHAIN

                                                        IMAO CORPORATION

                                                        NABEYA BI-TECH

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        MISUMI

                                                        KATAYAMA CHAIN

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        KONISHI

                                                        KONISHI

                                                        KONISHI

                                                        KATAYAMA CHAIN

                                                        NABEYA BI-TECH

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        IMAO CORPORATION

                                                        KONISHI

                                                        KONISHI

                                                        KONISHI

                                                        KATAYAMA CHAIN

                                                        KATAYAMA CHAIN

                                                        KATAYAMA CHAIN

                                                        NABEYA BI-TECH

                                                        Product Series

                                                        Idler Sprocket Japanese Standard Single Bearing

                                                        Idler Sprocket With Hub Japanese Standard

                                                        Idler Sprocket With Boss

                                                        Idler Sprockets - Single Bearing, Double Bearing

                                                        Idler Pins

                                                        Idler Pin (PID)

                                                        Idler (SIS), Steel Sprocket

                                                        Idler Sprocket With Hub European Standard

                                                        Idler Sprocket European Standard Single Bearing

                                                        Small Idlers

                                                        Standard Idler Sprocket, Single

                                                        Standard Idler Sprocket, Double

                                                        Idler (SIS-SUS), Steel Sprocket (Made of SUS)

                                                        Idler Sprocket VSA, A Type

                                                        Idler (BIS), Engineering Plastic Sprocket

                                                        Idler (SIS-SW), Steel Sprocket

                                                        Idler Sprocket With Boss, Double Pitch Type

                                                        Standard Idler Sprocket, Stainless Steel

                                                        Idler (SIS-S), Steel Sprocket

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

                                                        Sprocket Idler SPB, Model A Type

                                                        Sprocket Idler B-Type SPBW

                                                        Sprocket Idler SPBMC, MC Nylon

                                                        Idler, Standard Engineering Plastic Idleless Sprocket

                                                        Idler VSB, B-Type Sprockets

                                                        Idler (EIS-S), Engineering Plastic Sprocket

                                                        Idler, Chain Roller (RABJ)

                                                        Idler Shaft (SID)

                                                        Idler Pin (With Flange) (PID-F)

                                                        Single-Idler (NIS-S), Steel Sprocket

                                                        Idler Bolt Set (TC-IB)

                                                        Sprocket Idler B-Type SPBS

                                                        Idler Bolt ID

                                                        Idler Ring IDR

                                                        Idler, ID Adapter【2 Pieces Per Package】

                                                        Idler, SUS ID Adapter【2 Pieces Per Package】

                                                        Double Idler Sprocket, B-Type

                                                        VSAG Sprocket Idler, A-Type

                                                        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
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D
                                                        • 2D
                                                        • 2D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D
                                                        • 2D
                                                        • 2D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        • 2D / 3D
                                                        Days to Ship 5 Day(s) 5 Day(s) Same day or more Same day or more 3 Day(s) or more Same day or more Same day or more 5 Day(s) 5 Day(s) 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 9 Day(s) or more Same day or more 9 Day(s) Same day or more Same day or more 9 Day(s) 8 Day(s) or more Same day or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more 9 Day(s) or more 9 Day(s) or more 4 Day(s) or more 7 Day(s) or more
                                                        Sprocket Shape-Shape BShape BShape C--Shape AShape B-Shape CShape CShape CShape AShape CShape CShape BShape BShape CShape BShape AShape AShape BShape BShape CShape BShape BShape C--Shape B-Shape B----Shape BShape A
                                                        Nominal Number25 ~ 604035 ~ 6025 ~ 80--35 ~ 806635 ~ 6035 ~ 8035 ~ 8035 ~ 6035 ~ 8025 ~ 8035 ~ 802040 ~ 206035 ~ 6025 ~ 8035 ~ 6035 ~ 8040 ~ 6035 ~ 4035 ~ 6025 ~ 8040 ~ 6035 ~ 60--25 ~ 80-35 ~ 50----35 ~ 8040
                                                        Number of Teeth(T)11 ~ 1912 ~ 2010 ~ 329 ~ 25--9 ~ 201225-9 ~ 259 ~ 2514 ~ 2011 ~ 1712 ~ 2112 ~ 1319 ~ 2511 ~ 1912 ~ 1914 ~ 2012 ~ 2112 ~ 1718 ~ 2211 ~ 1813 ~ 2314 ~ 19---12 ~ 20-14 ~ 21----9 ~ 2512 ~ 15
                                                        Shaft Bore Dia. d(mm)10 ~ 2012 ~ 2510 ~ 356 ~ 20--10 ~ 201217 ~ 206 ~ 1510 ~ 2010 ~ 201510 ~ 2010 ~ 1510 ~ 2020 ~ 3010 ~ 2010 ~ 20152020201510 ~ 20156 ~ 15--12 ~ 25-20--101010 ~ 2010 ~ 15
                                                        MaterialSteelSteelSteel / Stainless SteelSteel / Stainless Steel-Steel / Stainless SteelSteelSteelSteelSteelSteelSteelStainless SteelSteel / Stainless SteelEngineering PlasticSteelSteelStainless SteelSteelSteel---Engineering PlasticSteelEngineering PlasticEngineering Plastic--Steel----SteelStainless SteelSteelSteel
                                                        TypeIdlersIdlersIdlersIdlersIdler PinsIdler PinsIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdlersIdler PinsIdler PinsIdlersIdler PinsIdlersIdler PinsIdler Pins--IdlersIdlers
                                                        Number of Strands1111--1111111111111112111 / 211--1-1----11
                                                        Chain TypeRSRSOthersOthers--RSRSRSOthersRSRSRSRSRSRSDouble PitchRSRSRSRSRSRSRSRSRSRS--RS-RS----RSRS
                                                        Shaft TypeBearing Built-in, SingleBearing Built-in, DoubleBearing Built-in, DoubleBearing Built-in, Single / Bearing Built-in, Double--Bearing Built-in, SingleBearing Built-in, DoubleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, DoubleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, SingleBearing Built-in, DoubleBearing 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, DoubleBearing Built-in, SingleBearing Built-in, Single--Bearing Built-in, Single-Bearing Built-in, Single----Bearing Built-in, Double-
                                                        Surface TreatmentBlack OxideBlack OxideNot Provided / Black OxideNot Provided / Black Oxide--Black OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideNot ProvidedNot Provided / Black OxideNot ProvidedBlack OxideBlack OxideNot ProvidedBlack OxideBlack OxideTrivalent ChromateTooth Surface HardeningNot ProvidedNot ProvidedTooth Surface HardeningNot ProvidedNot Provided--Black Oxide-Tooth Surface Hardening--Black Oxide-Black Oxide-

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