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Spline Shafts

Splines are parts that transmit power through the movement of interlocking grooved rotary shafts. Since splines transmit power by meshing together many tooth surfaces, they have superior load transmission ability and alignment relative to fasteners such as screws, pins, keys or mechanical locks. The main types of splines are square splines (with linear and parallel groove side surfaces), involute splines (with zig-zag tooth shapes in circular arrangements) and ball splines (that generate linear motion from rolling steel balls placed in the grooves). Splines that can transmit large torques are used in a variety of mechanisms such as automotive and high-speed rolling stock transmissions, propeller shafts, transportation equipment and machine tools. There are a wide range of applications, so an extensive lineup of product types and shapes are available.

Nut Type

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Brand
Product Series
CAD
Days to Ship
Specifications
Nut Type
End Shape (Left)
End Shape (Right)
Type
Spline Shaft O.D. D(Ø)
Torque
Shaft material
Number of Nuts(pc(s).)
Nut Length
Nut Overall Length L1(mm)
Nut O.D. D1(Ø)
Preload
Accuracy Grade

    Ball Splines - Nut and Shaft Separate, Model LSAG

    • Price Reduction

    Ball Splines - Standard

      Ball Splines - Both Ends Tapped

        Ball Splines - One End Threaded and Stepped, One End Tapped

          Ball Splines - Both Ends Stepped and Tapped

            Hexagon Shape Slide Guide - Set or Nut and Shaft Separate, NXO Series

              Needle Bearing Guide Sets

                Ball Splines - One End Tapped

                  Ball Splines -Both Ends Stepped

                    Ball Splines -Both Ends Stepped and Threaded

                      Ball Splines - One End Stepped

                        Ball Splines - One End Stepped and Threaded

                        Brand

                        IKO

                        MISUMI

                        MISUMI

                        MISUMI

                        MISUMI

                        Miyoshi Machinery

                        MISUMI

                        MISUMI

                        MISUMI

                        MISUMI

                        MISUMI

                        MISUMI

                        Product Series

                        Ball Splines - Nut and Shaft Separate, Model LSAG

                        Ball Splines - Standard

                        Ball Splines - Both Ends Tapped

                        Ball Splines - One End Threaded and Stepped, One End Tapped

                        Ball Splines - Both Ends Stepped and Tapped

                        Hexagon Shape Slide Guide - Set or Nut and Shaft Separate, NXO Series

                        Needle Bearing Guide Sets

                        Ball Splines - One End Tapped

                        Ball Splines -Both Ends Stepped

                        Ball Splines -Both Ends Stepped and Threaded

                        Ball Splines - One End Stepped

                        Ball Splines - One End Stepped and Threaded

                        CAD
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        Days to Ship Quote 12 Days or more 12 Days or more 12 Days or more 12 Days or more 14 Days or more 12 Days or more 12 Days or more 12 Days or more 12 Days or more 12 Days or more 12 Days or more
                        Specifications
                          • inCAD Components
                          • inCAD Components
                          • inCAD Components
                          • inCAD Components
                            • inCAD Components
                            • inCAD Components
                            • inCAD Components
                            • inCAD Components
                            • inCAD Components
                            • inCAD Components
                            Nut TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged Type--Key Provided Type / Flanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged TypeKey Provided Type / Flanged Type
                            End Shape (Left)StandardStandardTappedStepped ThreadedStepped Tapped--TappedSteppedStepped ThreadedSteppedStepped Threaded
                            End Shape (Right)StandardStandardTappedTappedStepped Tapped--StandardSteppedStepped ThreadedStandardStandard
                            TypeSolidSolidSolidSolidSolidPolygonal ShaftPolygonal ShaftSolidSolidSolidSolidSolid
                            Spline Shaft O.D. D(Ø)5 ~ 306 ~ 30.86 ~ 30.86 ~ 30.88 ~ 30.8-6 ~ 166 ~ 30.86 ~ 30.86 ~ 30.86 ~ 30.86 ~ 30.8
                            TorqueMedium Torque-----------
                            Shaft material-440C Stainless Steel / 52100 Bearing Steel Equivalent440C Stainless Steel / 52100 Bearing Steel Equivalent440C Stainless Steel / 52100 Bearing Steel Equivalent440C Stainless Steel / 52100 Bearing Steel Equivalent--440C Stainless Steel / 52100 Bearing Steel EquivalentSCM415 Alloy Steel (JIS) Equivalent / 440C Stainless Steel440C Stainless Steel / 52100 Bearing Steel Equivalent440C Stainless Steel / 52100 Bearing Steel Equivalent440C Stainless Steel / 52100 Bearing Steel Equivalent
                            Number of Nuts(pc(s).)11 ~ 21 ~ 21 ~ 21--1111 ~ 21
                            Nut LengthStandard / Long-----------
                            Nut Overall Length L1(mm)18 ~ 9825 ~ 8025 ~ 8025 ~ 8025 ~ 80--25 ~ 8025 ~ 8025 ~ 8025 ~ 8025 ~ 80
                            Nut O.D. D1(Ø)10 ~ 4514 ~ 4714 ~ 4714 ~ 4716 ~ 47--14 ~ 4714 ~ 4714 ~ 4714 ~ 4714 ~ 47
                            PreloadStandard-----------
                            Accuracy GradeHigh Grade-----------

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                            Application example related to this category

                            Related Categories to Spline Shafts