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Machine Keys(Shape:Parallel Keys (Round at Both Ends))

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.

Shape

  • Parallel Keys (Straight)
  • Parallel Keys (Round at One End)
  • Parallel Keys (Round at Both Ends)
  • Tapered Machine Keys
  • Woodruff Keys
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Brand
Product Series
CAD
Days to Ship
Shape
Width(mm)
Overall Length(mm)
Material
Hole Machining
  • Recommendation

Parallel Keys Straight / Round at One End / Round at Both End

  • Recommendation

Parallel Keys With Center Counterbored Hole

  • On Sale Till 31/03/2024

Parallel Keys

    Parallel Keys - With Counterbore

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

        Parallel Keys - With Tapped Hole

        • On Sale Till 31/03/2024

        New JIS Double Round End Key

          Rounded Key

            SEIKI Machine Key, Standard Series (JIS B 1301)

              Parallel Keys With Tapped Hole

                Parallel Keys  With Counterbores and Tapped Hole

                  Parallel Keys - With Counterbores and Tapped Hole

                    Parallel Key Both Round Himeno Precision Works, Inc.

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

                        Parallel Keys With Tapped Counterbored Hole

                          Parallel Keys - With Tapped Counterbore Hole

                            Both Ends Round

                              Parallel key both round type (S45C)

                                Parallel Key Both Round Seiki Seisakusho

                                Brand

                                MISUMI

                                MiSUMi Economy80

                                MISUMI

                                MiSUMi Economy80

                                MISUMI

                                MISUMI

                                SEIKI

                                MISUMI

                                HIMENO PRECISION

                                OHKITA

                                SEIKI

                                MISUMI

                                MiSUMi Economy73

                                MISUMI

                                MiSUMi Economy76

                                MISUMI

                                SUNCO

                                SEIKI

                                MISUMI

                                MiSUMi Economy80

                                MISUMI

                                NANKAI INDUSTRY

                                TRUSCO NAKAYAMA

                                SUNCO

                                Product Series

                                Parallel Keys Straight / Round at One End / Round at Both End

                                Parallel Keys With Center Counterbored Hole

                                Parallel Keys

                                Parallel Keys - With Counterbore

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

                                Parallel Keys - With Tapped Hole

                                New JIS Double Round End Key【1-100 Pieces Per Package】

                                Rounded Key

                                SEIKI Machine Key, Standard Series (JIS B 1301)

                                Parallel Keys With Tapped Hole

                                Parallel Keys With Counterbores and Tapped Hole

                                Parallel Keys - With Counterbores and Tapped Hole

                                Parallel Key Both Round Himeno Precision Works, Inc.

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

                                Parallel Keys With Tapped Counterbored Hole

                                Parallel Keys - With Tapped Counterbore Hole

                                Both Ends Round【1-150 Pieces Per Package】

                                Parallel key both round type (S45C)【5-10 Pieces Per Package】

                                Parallel Key Both Round Seiki Seisakusho

                                CAD
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                Days to Ship Same day or more 5 Day(s) Same day or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more Same day or more 8 Day(s) or more Same day or more Same day 5 Day(s) 5 Day(s) or more 7 Day(s) or more 8 Day(s) or more 5 Day(s) 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 7 Day(s) or more
                                ShapeParallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)Parallel Keys (Round at Both Ends)
                                Width(mm)3 ~ 882 ~ 328 ~ 182 ~ 255 ~ 184 ~ 283 ~ 362 ~ 14588 ~ 183 ~ 55 ~ 12128 ~ 184 ~ 143 ~ 124 ~ 20
                                Overall Length(mm)10 ~ 40205 ~ 30015 ~ 1105 ~ 12010 ~ 1208 ~ 1506 ~ 1505 ~ 100207035 ~ 1107 ~ 1510 ~ 1002515 ~ 1108 ~ 1508 ~ 8012 ~ 150
                                MaterialSteelSteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteelSteelSteel / Stainless SteelSteel / Stainless SteelSteel / Stainless SteelSteelSteel / Stainless SteelSteel / Stainless SteelSteelSteel / Stainless Steel
                                Hole MachiningStraightCounterbored HoleStraightCounterbored HoleStraightCenter TappedStraightStraightStraightCenter TappedCounterbored + TappedCenter Tapped + CounterboredStraightCenter TappedCounterbored + TappedCounterbored + TappedStraightStraightStraight

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