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Idlers(Surface Treatment:Tooth Surface Hardening)

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.
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    Sprocket Idler B-Type SPBW

    Sprocket Idler B-Type SPBW

    KONISHI

    [Features]·2-row chain sprocket idler. [Materials]·Steel S35C (sprocket). ·Bearing steel (bearing)

    CAD :
    2D
    Sprocket Shape Nominal Number Number of Teeth(T) Shaft Bore Dia. d(mm) Material Type Number of Strands Chain Type Shaft Type Surface Treatment
    Shape B 40 ~ 60 12 ~ 17 20 - Idlers 2 RS Bearing Built-in, Double Tooth Surface Hardening
    From: ₹ 4,082.69
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Idler VSB, B-Type Sprockets

    Idler VSB, B-Type Sprockets

    NABEYA BI-TECH

    S25C to S35C, Induction hardened Tooth Tip

    CAD :
    2D / 3D
    Sprocket Shape Nominal Number Number of Teeth(T) Shaft Bore Dia. d(mm) Material Type Number of Strands Chain Type Shaft Type Surface Treatment
    Shape B 25 ~ 80 13 ~ 23 10 ~ 20 Steel Idlers 1 / 2 RS Bearing Built-in, Double Tooth Surface Hardening
    From: ₹ 2,998.78
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Sprocket Idler B-Type SPBS

    Sprocket Idler B-Type SPBS

    KONISHI

    [Materials]Sprocket: Steel material S35C, tooth tip induction hardened. Bearing: Bearing steel

    CAD :
    2D
    Sprocket Shape Nominal Number Number of Teeth(T) Shaft Bore Dia. d(mm) Material Type Number of Strands Chain Type Shaft Type Surface Treatment
    Shape B 35 ~ 50 14 ~ 21 20 - Idlers 1 RS Bearing Built-in, Single Tooth Surface Hardening
    From: ₹ 2,130.35
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
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    Sprocket Idler B-Type SPBW

        You can add up to 6 items per a category to the compare list.

        Idler VSB, B-Type Sprockets

            You can add up to 6 items per a category to the compare list.

            Sprocket Idler B-Type SPBS
              Brand

              KONISHI

              NABEYA BI-TECH

              KONISHI

              Product Series

              Sprocket Idler B-Type SPBW

              Idler VSB, B-Type Sprockets

              Sprocket Idler B-Type SPBS

              CAD
              • 2D
              • 2D / 3D
              • 2D
              From

              ₹ 4,082.69

              ₹ 2,998.78

              ₹ 2,130.35

              Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
              Sprocket ShapeShape BShape BShape B
              Nominal Number40 ~ 6025 ~ 8035 ~ 50
              Number of Teeth(T)12 ~ 1713 ~ 2314 ~ 21
              Shaft Bore Dia. d(mm)2010 ~ 2020
              Material-Steel-
              TypeIdlersIdlersIdlers
              Number of Strands21 / 21
              Chain TypeRSRSRS
              Shaft TypeBearing Built-in, DoubleBearing Built-in, DoubleBearing Built-in, Single
              Surface TreatmentTooth Surface HardeningTooth Surface HardeningTooth Surface Hardening

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              1. 1

              Related Categories to Idlers

              FAQ Idlers

              Question: What is an idler, and how does it work?
              Answer: An idler is a component used in various mechanical systems to maintain tension, guide, or support a belt, chain, or rope. It doesn't transmit power but helps in reducing friction and ensuring smooth motion by rotating freely. Idlers are commonly found in automotive systems, conveyor belts, and industrial machines.
              Question: What are the different types of idlers?
              Answer: There are several types of idlers, including:
              • Roller idlers: These have cylindrical rollers that reduce friction and wear.
              • Ball idlers: Similar to roller idlers but use ball bearings for even lower friction.
              • Flanged idlers: These have flanges on either side to guide a belt or chain.
              • Return idlers: Used in conveyor systems to return the belt or chain back to its starting point.
              • Conveyor Idlers: Support the belt in conveyor systems.
              • Tensioner Idlers: Help in maintaining proper tension in belts, particularly in automotive engines.
              • Guide Idlers: Ensure that the belt or chain stays aligned.
              • Flat Carry Idlers: Used in flat belt conveyor systems to support materials.
              Question: Where are idlers commonly used?
              Answer: Idlers are found in various industries, including:
              • Conveyor systems: To support and guide belts or chains.
              • Power transmission systems: To change the direction of rotation or reduce friction in gears.
              • Material handling equipment: To move and transport materials efficiently.
              Question: What is the difference between a carrying idler and a return idler?
              Answer: A carrying idler supports the loaded side of a conveyor belt, while a return idler supports the empty side.
              Question: What is the purpose of a self-aligning idler?
              Answer: A self-aligning idler can compensate for slight misalignments in the conveyor belt or chain, reducing wear and tear.
              Question: What is the difference between an idler pulley and a tensioner pulley?
              Answer: An idler pulley helps guide the belt and maintains alignment, while a tensioner pulley actively applies pressure to keep the belt tight. Tensioner pulleys are spring-loaded or adjustable, whereas idler pulleys typically rotate freely without adjusting tension.
              Question: What factors should I consider when choosing an idler?
              Answer: When selecting an idler, consider the following:
              • Material: Steel, aluminum, or plastic, depending on the load and environment.
              • Size: Ensure the idler matches your system's belt or chain specifications.
              • Load capacity: For conveyor systems, choose an idler capable of handling the weight of your materials.
              • Speed rating: Ensure the idler can withstand the speed of your belt or chain.
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