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Keyless Bushing (Fastening Fittings)(Allowable Torque Range:300.1~500.0)

An online store for keyless bushings (fastening fittings). In MISUMI's e-catalog, specifications and dimensions such as the shaft hole diameter, allowable torque, main body material, surface processing, boss diameter and delivery date can be selected in single clicks, making it easy to find the desired keyless bushing.

[What is a keyless bushing (fastening fitting)?]
A keyless bushing is a fastener that can fix shafts and hubs (gear, sprocket, pulley, etc.) without key grooving. By tightening the bolt, drag and friction force are generated in the tapered fitting part, causing it to fasten by the resultant force.
Days to Ship
  • All
  • Same day
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
  • 12 Day(s) or Less
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Brand
Product Series
CAD
Days to Ship
Type
Shaft Bore Dia. d(Ø)
Hub Dia.(Ø)
Body Material
Allowable Torque Range(N•m)
Centering
Surface Treatment
Tightening Structure
Tightening Method
Allowable Torque(N•m)
Cleaning Method
Characteristics/Applications
Environmentally friendly
  • Recommendation

Keyless Bushings(Mechanical Lock), Straight With Centering Function

  • On Sale Till 31/03/2025

MechaLock - Standard (Centering Function)

  • On Sale Till 31/03/2025

MechaLock - Straight

    Keyless Bushings(Mechanical Lock), Straight

    • On Sale Till 31/03/2025

    MechaLock - Easy Mounting (Nut)

      POSI LOCK D

        Keyless Bushing - Non-centering Type - SC

          Mecha-Lock MN Series, Nut Type

            Keyless bushing A.P.LOCK SAPL-A Series

              MechaLock MA Standard Type)

                MechaLock - Compact (Centering Function)

                  Keyless Bushings(Mechanical Lock), Thin Type

                    Mechanical MKN Rust-proof Nut Tightening Type - Electroless Nickel Plating Specifications

                      Keyless Bushing - Self-aligning Type - SDS

                      • On Sale Till 31/03/2025

                      KANA lock (cost performance product) KPL200 shape

                        Keyless Bushing A.P.LOCK SAPA Series

                          Mechanical Lock, High Torque Transmission Type

                            Mechanical Lock MR Thin Type

                              Keyless Bushing - Non-centering Type - SA

                                Keyless Bushing - Centering Type - SB

                                  Keyless Bushing - Centering Type - SES

                                    Keyless Bushing A.P.LOCK SAPL-AK Series

                                      Keyless Bushing A.P.LOCK SAPL-CK Series

                                        Keyless bushing A.P.LOCK SAPL-B Series

                                          [Clean & Pack]MechaLock - Compact

                                            [Clean & Pack]MechaLock - Standard

                                              Mechanical Lock MKA Rust-proof Standard Electroless Nickel Plating Specifications

                                                Mechanical MKT Rust-proof General Purpose Type - Electroless Nickel Plating Specifications

                                                  Mechanical Lock MSA Rust-proof Standard Stainless Steel Specifications

                                                    Mechanical Lock MT General Purpose Type

                                                      POSI LOCK G

                                                        POSI LOCK K

                                                        • On Sale Till 31/03/2025

                                                        KanaLock (Cost-Effective Product) Model KPL300

                                                          Keyless Bushing A.P.LOCK SAPL-AS Series

                                                            Keyless Bushing A.P.LOCK SAPL-C Series

                                                            Brand

                                                            MISUMI

                                                            MiSUMi Economy74

                                                            MISUMI

                                                            MISUMI

                                                            MISUMI

                                                            MiSUMi Economy71

                                                            MISUMI

                                                            MIKI PULLEY

                                                            SS

                                                            ISEL

                                                            SUNGIL

                                                            ISEL

                                                            MISUMI

                                                            MISUMI

                                                            MiSUMi Economy74

                                                            ISEL

                                                            SS

                                                            KATAYAMA CHAIN

                                                            SUNGIL

                                                            MISUMI

                                                            ISEL

                                                            SS

                                                            SS

                                                            SS

                                                            SUNGIL

                                                            SUNGIL

                                                            SUNGIL

                                                            MISUMI

                                                            MISUMI

                                                            ISEL

                                                            ISEL

                                                            ISEL

                                                            ISEL

                                                            MIKI PULLEY

                                                            MIKI PULLEY

                                                            KATAYAMA CHAIN

                                                            SUNGIL

                                                            SUNGIL

                                                            Product Series

                                                            Keyless Bushings(Mechanical Lock), Straight With Centering Function

                                                            MechaLock - Standard (Centering Function)

                                                            MechaLock - Straight

                                                            Keyless Bushings(Mechanical Lock), Straight

                                                            MechaLock - Easy Mounting (Nut)

                                                            POSI LOCK D

                                                            Keyless Bushing - Non-centering Type - SC

                                                            Mecha-Lock MN Series, Nut Type

                                                            Keyless bushing A.P.LOCK SAPL-A Series

                                                            MechaLock MA Standard Type)

                                                            MechaLock - Compact (Centering Function)

                                                            Keyless Bushings(Mechanical Lock), Thin Type

                                                            Mechanical MKN Rust-proof Nut Tightening Type - Electroless Nickel Plating Specifications

                                                            Keyless Bushing - Self-aligning Type - SDS

                                                            KANA lock (cost performance product) KPL200 shape

                                                            Keyless Bushing A.P.LOCK SAPA Series

                                                            Mechanical Lock, High Torque Transmission Type

                                                            Mechanical Lock MR Thin Type

                                                            Keyless Bushing - Non-centering Type - SA

                                                            Keyless Bushing - Centering Type - SB

                                                            Keyless Bushing - Centering Type - SES

                                                            Keyless Bushing A.P.LOCK SAPL-AK Series

                                                            Keyless Bushing A.P.LOCK SAPL-CK Series

                                                            Keyless bushing A.P.LOCK SAPL-B Series

                                                            [Clean & Pack]MechaLock - Compact

                                                            [Clean & Pack]MechaLock - Standard

                                                            Mechanical Lock MKA Rust-proof Standard Electroless Nickel Plating Specifications

                                                            Mechanical MKT Rust-proof General Purpose Type - Electroless Nickel Plating Specifications

                                                            Mechanical Lock MSA Rust-proof Standard Stainless Steel Specifications

                                                            Mechanical Lock MT General Purpose Type

                                                            POSI LOCK G

                                                            POSI LOCK K

                                                            KanaLock (Cost-Effective Product) Model KPL300

                                                            Keyless Bushing A.P.LOCK SAPL-AS Series

                                                            Keyless Bushing A.P.LOCK SAPL-C Series

                                                            CAD
                                                            • 2D / 3D
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                                                            • 3D
                                                            • 2D / 3D
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                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D
                                                            • 2D
                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D / 3D
                                                            • 2D
                                                            • 2D
                                                            Days to Ship Same day or more Same day or more Same day or more 5 Day(s) 4 Day(s) or more 14 Day(s) or more 7 Day(s) 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 5 Day(s) 4 Day(s) or more 7 Day(s) 4 Day(s) or more 9 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 Day(s) 7 Day(s) 7 Day(s) 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 8 Day(s) or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 13 Day(s) or more 4 Day(s) or more 4 Day(s) or more 9 Day(s) or more 9 Day(s) or more
                                                            TypeFlangedFlangedStraightStraightNut TighteningStraightSleeveNut TighteningFlangedFlangedThin WallDirect MountingNut TighteningFlangedStraightFlangedFlangedThin WallFlangedFlangedFlangedFlangedThin WallFlangedThin WallFlangedFlangedStraightFlangedStraightStraightFlangedSleeveFlangedThin Wall
                                                            Shaft Bore Dia. d(Ø)22 ~ 3024 ~ 4522 ~ 2822 ~ 2524 ~ 3528 ~ 3245 ~ 5024 ~ 3524 ~ 3224 ~ 3228 ~ 424024 ~ 3520 ~ 2822 ~ 2830 ~ 32-2824 ~ 302820 ~ 2830 ~ 322822 ~ 284235 ~ 4530 ~ 3222 ~ 2835 ~ 4522 ~ 2520 ~ 2528 ~ 3245 ~ 5535 ~ 4028
                                                            Hub Dia.(Ø)40 ~ 4842 ~ 6747 ~ 5547 ~ 5034 ~ 4850 ~ 5552 ~ 5734 ~ 4842 ~ 5042 ~ 5039 ~ 554834 ~ 4847 ~ 5547 ~ 5548 ~ 50473950 ~ 553947 ~ 5548 ~ 503947 ~ 555557 ~ 6748 ~ 5047 ~ 5557 ~ 6747 ~ 5047 ~ 5039 ~ 43-57 ~ 6239
                                                            Body Material-Steel / Stainless Steel--SteelSteelSteelSteelSteelSteelSteel / Stainless Steel-SteelSteelSteelAluminum-SteelSteelSteelSteelSteelSteelSteelStainless SteelStainless SteelSteelSteelStainless SteelSteelSteelSteel / Stainless SteelSteelStainless SteelSteel
                                                            Allowable Torque Range(N•m)300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0300.1~500.0
                                                            CenteringProvidedProvidedNoneNoneNone-NoneProvidedProvidedProvidedProvidedNoneProvidedProvidedNoneNoneProvidedProvidedNoneProvidedProvidedProvidedProvidedProvidedProvidedProvidedProvidedNoneProvidedNone--NoneProvidedProvided
                                                            Surface TreatmentNoneNone / Black Oxide / Electroless Nickel PlatingNone / Electroless Nickel Plating-None / Black Oxide / Electroless Nickel PlatingNone / Electroless Nickel PlatingNoneNoneNoneNoneNone / Electroless Nickel PlatingNoneElectroless Nickel PlatingNoneNoneAnodizeNoneNoneNoneNoneNoneElectroless Nickel PlatingElectroless Nickel PlatingNoneNoneNoneElectroless Nickel PlatingElectroless Nickel PlatingNoneNoneNone / Electroless Nickel PlatingNone / Electroless Nickel PlatingNoneNoneNone
                                                            Tightening StructureSingle Cone TypeSingle Cone TypeDouble Cone TypeDouble Cone TypeTapered Sleeve TypeSingle Cone TypeSingle Cone TypeTapered Sleeve TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeTapered Sleeve TypeSingle Cone TypeDouble Cone TypeSingle Cone TypeSingle Cone TypeTapered Sleeve TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeSingle Cone TypeDouble Cone TypeDouble Cone TypeSingle Cone TypeTapered Sleeve TypeSingle Cone TypeSingle Cone Type
                                                            Tightening MethodMechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)Mechanical Type (Wedge Type)
                                                            Allowable Torque(N•m)308 ~ 525301.1 ~ 484.6330 ~ 530310 ~ 400314 ~ 461400 ~ 460390 ~ 470314 ~ 461320 ~ 440320 ~ 440314 ~ 488420314 ~ 461320 ~ 500315 ~ 500320 ~ 352490488360 ~ 500500320 ~ 500396 ~ 423488324 ~ 471314301.1 ~ 484.6396 ~ 423323 ~ 490301.1 ~ 484.6330 ~ 430305 ~ 428304 ~ 430333 ~ 499301.1 ~ 430.6488
                                                            Cleaning Method------------------------Degreasing / Precision CleaningDegreasing / Precision Cleaning---------
                                                            Characteristics/Applications------------------------Clean washedClean washed---------
                                                            Environmentally friendly------------------------RoHS Compliant (10 Substances)RoHS Compliant (10 Substances)---------

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