Machine Keys(Shape:Parallel (Both Sides Round))

Machine keys are parts used to fasten components such as gears, pulleys, sprockets and couplings to rotary shafts. They are used for applications that transmit power in machineries such as motors and reduction drives. Several types of machine keys are available. Parallel keys have the simplest structure. There are also specially shaped varieties such as taper keys and Woodruff keys. Machine keys come in various shapes, such as types with squared-off or rounded ends. There are also product lineups that include models with pre-drilled counterbore holes, taps or the like. Key sizes are defined by JIS standards in Japan. The applicable standard has been revised, so some models are compatible with the new standard and some with the old. The right machine key model should be selected by matching it to the size of the drive unit's shaft and keyway.

Filter by Shape

  • Parallel (Straight)
  • Parallel (One Side Round)
  • Parallel (Both Sides Round)
  • Tapered Key

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Shape
Hole Machining
Width(mm)
Overall Length(mm)
Material

    Parallel Keys - Length Selectable/Configurable

      Parallel Keys - Counterbored

        SEIKI Machine Key, Free Length Series (JIS B 1301)

          Parallel Keys - Tapped and Counterbored Holes

            Parallel Keys - Tapped Hole

              Parallel Keys - Tapped, Counterbored Hole

                Rounded Key

                • New Products
                • Precision Cleaning
                • Electrolytic Polishing + Precision Cleaning
                • Degreasing

                [Clean & Pack] Parallel Key

                  New JIS, Double-Rounded Key

                    SEIKI Machine Key - Standard Series (JIS B 1301)

                      Dual Round Key

                        Parallel Key Both Round Seiki Seisakusho

                          SEIKI Machine Key Series with Release Tap (JIS B 1301)

                            Parallel Key Both Round Himeno Precision Works, Inc.

                              Parallel Key Dual Round Type (S45C)

                              Brand

                              MISUMI

                              MISUMI

                              Seiki Works

                              MISUMI

                              MISUMI

                              MISUMI

                              Ohkita

                              MISUMI

                              Himeno Precision Works

                              Seiki Works

                              Nankai

                              Sunco

                              Seiki Works

                              Sunco

                              Trusco Nakayama

                              Product Series

                              Parallel Keys - Length Selectable/Configurable

                              Parallel Keys - Counterbored

                              SEIKI Machine Key, Free Length Series (JIS B 1301)【1-5 Pieces Per Package】

                              Parallel Keys - Tapped and Counterbored Holes

                              Parallel Keys - Tapped Hole

                              Parallel Keys - Tapped, Counterbored Hole

                              Rounded Key

                              [Clean & Pack] Parallel Key

                              New JIS, Double-Rounded Key【1-100 Pieces Per Package】

                              SEIKI Machine Key - Standard Series (JIS B 1301)

                              Dual Round Key【1-500 Pieces Per Package】

                              Parallel Key Both Round Seiki Seisakusho

                              SEIKI Machine Key Series with Release Tap (JIS B 1301)

                              Parallel Key Both Round Himeno Precision Works, Inc.

                              Parallel Key Dual Round Type (S45C)【5-10 Pieces Per Package】

                              CAD
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              • 2D / 3D
                              Days to Ship Same Day

                              Stock Items Included

                              5 Days Same Day

                              Stock Items Included

                              5 Days 5 Days 5 Days 5 Days 7 Days 4 Days 4 Days

                              Stock Items Included

                              4 Days 4 Days 7 Days 4 Days 4 Days
                              Specifications
                              • Rapid Design
                              • Rapid Design
                                • Rapid Design
                                • Rapid Design
                                • Rapid Design
                                                  ShapeParallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)Parallel (Both Sides Round)
                                                  Hole MachiningStraightCounterbore HoleStraightCenter Tapped + Counterbore HoleCenter TappedCounterbore + Tapped HoleStraightStraightStraightStraightStraightStraightCenter TappedStraightStraight
                                                  Width(mm)2 ~ 328 ~ 182 ~ 328 ~ 185 ~ 188 ~ 183 ~ 282 ~ 184 ~ 282 ~ 144 ~ 144 ~ 205 ~ 123 ~ 53 ~ 12
                                                  Overall Length(mm)6 ~ 110-5 ~ 250---6 ~ 1506 ~ 1108 ~ 1505 ~ 1008 ~ 15012 ~ 15010 ~ 1007 ~ 158 ~ 80
                                                  MaterialSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelStainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel

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                                                  Related Categories to Machine Keys

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