(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

  • Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Support Units

Support units are special parts for bearings used in a set together with a ball screw. Support units come in various shapes, such as square, round and round 2-surface chamfered. There are also 2 different types—models used at the fixed side and models used at the support side. Support units attach to the fixed side and support side of a screw shaft, enabling the screw shaft to be mounted in the correct position. A bearing integrated into the body of the support unit enables stable shaft rotation. Support units are available with various types of bearings, sizes, shapes and surface treatments. Models for various applications, operating environments and mounting spaces can be selected. Support units can be mounted in equipment as-is, with no need for additional processes or machining.

Type

Brand
Product Series
CAD
Days to Ship
Type
Shape
Shaft Dia. d(Ø)
Mounting Method
Bearing Type
Shaft Height H(mm)
Bearing Grade
Surface Treatment
Thickness B(mm)
Width W(mm)
Support Material
Outer Dia. D(Ø)
  • Recommendation

Support Units for Ball Screw, Fixed Side Square Type

  • Recommendation

Motor Brackets For Servo Motors

    Retaining Side Support UnitSquare TypeBF Type

    • On Sale Till 31/03/2025

    Support Unit Fixed Side Circular Type FK Type

      Round Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5

        Square Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5

          Fixed Side Support UnitSquare TypeBK Type

            Light-Load Support Unit for Small Devices, Fixing-Side Support Unit (Circular Type)

              Support Units for Ball Screw, Fixed Side Round Type

                Machine Tool, Support Unit for High Speeds and Heavy Loads, Fixed-Side Support Unit (Circular Type)

                  Support Units for Ball Screw, Fixed Side Narrow Pitch Square Type

                    Small Load Support Unit for Small Devices Fixing Side Support Unit (Squarish)

                      Support Units for Ball Screw, Support Side Square Type

                      • On Sale Till 31/03/2025

                      Support Units-Support Side/Round (Standard)

                        Support Units-Support Side/Square (Standard)

                          Support Units for Ball Screw, Support Side Round Type

                            Lock Nut for Light Loads

                              Block Type Supporting Side, EF Type, Support Type

                              • On Sale Till 31/03/2025

                              Support Units-Fixed Side/Square

                                Support Units-Support Side/Square/Retaining Ring

                                  Lock Nut RN Type

                                    Spacer

                                      Support Units-Fixed Side/Round/Economy

                                        Motor Brackets For Stepper Motors

                                          FK Type Support Unit (ROUND TYPE FOR FIXTURE)

                                            Support Side Support Unit (Square) (for Small Size Equipment and Light Loads)

                                              Support Units - Fixed Side, Square <Cost Reduction> - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)

                                                Support Units for Ball Screw, Support Side Narrow Pitch Square Type

                                                  Support Unit, Support Side, Circular Type, FF Type

                                                    Support Units - Square Type - Fixed Side, Square EK Type -

                                                    • On Sale Till 31/03/2025

                                                    Support Units - Fixed Side, Round <Cost Reduction> - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)

                                                    • On Sale Till 31/03/2025

                                                    Support Units-Fixed Side/Square/Mounting Hole Narrow Pitch (C-Value)

                                                      Fixed Side Square Type Support Unit EK Type

                                                        Support Units-Support Side/Square/Compact

                                                        • On Sale Till 31/03/2025

                                                        Support Units-Fixed Side/Round

                                                          Support Units - Fixed Side, Round - [FCJK]

                                                            FF Type Support Unit (ROUND TYPE FOR SUPPORT)

                                                              Support Kit for Transport Ball Screw

                                                              • On Sale Till 31/03/2025

                                                              Support Units - Fixed Side, Square <Convenient> - Integrated AC Servo Motor Bracket

                                                              • On Sale Till 31/03/2025

                                                              Support Units-Fixed Side/Square/Economy

                                                                Support Units-Fixed Side/Square/Compact

                                                                • On Sale Till 31/03/2025

                                                                Support Units-Fixed Side/Square/Low Profile Type

                                                                  Support Units/Square/Support Side/Low Profile

                                                                    Support Unit / Square Type, Fixed Side Square Type

                                                                      Support Units - Square Type - Fixed Side, Square BK Type -

                                                                      Brand

                                                                      MISUMI

                                                                      MiSUMi Economy75

                                                                      MISUMI

                                                                      MiSUMi Economy

                                                                      THK

                                                                      THK

                                                                      MISUMI

                                                                      MISUMI

                                                                      THK

                                                                      NSK

                                                                      MISUMI

                                                                      MiSUMi Economy74

                                                                      NSK

                                                                      MISUMI

                                                                      MiSUMi Economy75

                                                                      NSK

                                                                      MISUMI

                                                                      MiSUMi Economy80

                                                                      MISUMI

                                                                      MISUMI

                                                                      MISUMI

                                                                      MiSUMi Economy76

                                                                      NSK

                                                                      THK

                                                                      MISUMI

                                                                      MISUMI

                                                                      THK

                                                                      NSK

                                                                      MISUMI

                                                                      MISUMI

                                                                      MiSUMi Economy

                                                                      SUNGIL

                                                                      NSK

                                                                      MISUMI

                                                                      MISUMI

                                                                      MiSUMi Economy80

                                                                      THK

                                                                      SUNGIL

                                                                      MISUMI

                                                                      MISUMI

                                                                      THK

                                                                      MISUMI

                                                                      MISUMI

                                                                      CHENGJUN

                                                                      SUNGIL

                                                                      NSK

                                                                      MISUMI

                                                                      MISUMI

                                                                      MISUMI

                                                                      MISUMI

                                                                      MISUMI

                                                                      CHENGJUN

                                                                      SUNGIL

                                                                      Product Series

                                                                      Support Units for Ball Screw, Fixed Side Square Type

                                                                      Motor Brackets For Servo Motors

                                                                      Retaining Side Support UnitSquare TypeBF Type

                                                                      Support Unit Fixed Side Circular Type FK Type

                                                                      Round Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5

                                                                      Square Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5

                                                                      Fixed Side Support UnitSquare TypeBK Type

                                                                      Light-Load Support Unit for Small Devices, Fixing-Side Support Unit (Circular Type)

                                                                      Support Units for Ball Screw, Fixed Side Round Type

                                                                      Machine Tool, Support Unit for High Speeds and Heavy Loads, Fixed-Side Support Unit (Circular Type)

                                                                      Support Units for Ball Screw, Fixed Side Narrow Pitch Square Type

                                                                      Small Load Support Unit for Small Devices Fixing Side Support Unit (Squarish)

                                                                      Support Units for Ball Screw, Support Side Square Type

                                                                      Support Units-Support Side/Round (Standard)

                                                                      Support Units-Support Side/Square (Standard)

                                                                      Support Units for Ball Screw, Support Side Round Type

                                                                      Lock Nut for Light Loads

                                                                      Block Type Supporting Side, EF Type, Support Type

                                                                      Support Units-Fixed Side/Square

                                                                      Support Units-Support Side/Square/Retaining Ring

                                                                      Lock Nut RN Type

                                                                      Spacer

                                                                      Support Units-Fixed Side/Round/Economy

                                                                      Motor Brackets For Stepper Motors

                                                                      FK Type Support Unit (ROUND TYPE FOR FIXTURE)

                                                                      Support Side Support Unit (Square) (for Small Size Equipment and Light Loads)

                                                                      Support Units - Fixed Side, Square - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)

                                                                      Support Units for Ball Screw, Support Side Narrow Pitch Square Type

                                                                      Support Unit, Support Side, Circular Type, FF Type

                                                                      Support Units - Square Type - Fixed Side, Square EK Type -

                                                                      Support Units - Fixed Side, Round - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)

                                                                      Support Units-Fixed Side/Square/Mounting Hole Narrow Pitch (C-Value)

                                                                      Fixed Side Square Type Support Unit EK Type

                                                                      Support Units-Support Side/Square/Compact

                                                                      Support Units-Fixed Side/Round

                                                                      Support Units - Fixed Side, Round - [FCJK]

                                                                      FF Type Support Unit (ROUND TYPE FOR SUPPORT)

                                                                      Support Kit for Transport Ball Screw

                                                                      Support Units - Fixed Side, Square - Integrated AC Servo Motor Bracket

                                                                      Support Units-Fixed Side/Square/Economy

                                                                      Support Units-Fixed Side/Square/Compact

                                                                      Support Units-Fixed Side/Square/Low Profile Type

                                                                      Support Units/Square/Support Side/Low Profile

                                                                      Support Unit / Square Type, Fixed Side Square Type

                                                                      Support Units - Square Type - Fixed Side, Square BK Type -

                                                                      CAD
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 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 Same day or more 4 Day(s) or more Same day or more Same day or more Same day or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more Same day or more 4 Day(s) or more Same day or more Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more 14 Day(s) or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more Same day 4 Day(s) or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more Same day or more 7 Day(s) 4 Day(s) or more 9 Day(s) or more Same day or more Same day or more 4 Day(s) or more Same day or more Same day or more 7 Day(s) 4 Day(s) or more
                                                                      TypeFixed SideRelated ComponentsSupport SideFixed SideFixed SideFixed SideFixed SideFixed SideFixed SideFixed SideFixed SideFixed SideSupport SideSupport SideSupport SideSupport SideRelated ComponentsSupport SideFixed SideSupport SideRelated ComponentsRelated ComponentsFixed SideRelated ComponentsFixed SideSupport SideFixed SideSupport SideSupport SideFixed SideFixed SideFixed SideFixed SideSupport SideFixed SideFixed SideSupport SideFixed SideFixed SideFixed SideFixed SideFixed SideSupport SideFixed SideFixed Side
                                                                      ShapeSquare-SquareRoundRoundSquareSquareRound / Round, 2 Set Screw Flats at both endsRoundRound, 2 Set Screw Flats at both endsSquareSquareSquareRoundSquareRoundRoundSquareSquareSquare--Round-Round / Round, 2 Set Screw Flats at both endsSquareSquareSquareRoundSquareRoundSquareSquareSquareRoundSquareRound / Round, 2 Set Screw Flats at both endsRound, 2 Set Screw Flats at both endsSquareSquareSquareSquareSquareSquareSquare
                                                                      Shaft Dia. d(Ø)6 ~ 2010 ~ 158 ~ 405 ~ 306 ~ 256 ~ 2510 ~ 404 ~ 256 ~ 2517 ~ 4010 ~ 254 ~ 256 ~ 206 ~ 256 ~ 256 ~ 25M6 ~ M256 ~ 206 ~ 256 ~ 25-2010 ~ 2510 ~ 154 ~ 406 ~ 256 ~ 208 ~ 256 ~ 304 ~ 256 ~ 2010 ~ 254 ~ 206 ~ 156 ~ 258 ~ 306 ~ 404 ~ 68 ~ 2010 ~ 258 ~ 156 ~ 206 ~ 2010 ~ 206 ~ 40
                                                                      Mounting Method--Face MountingSide MountSide MountFace MountingFace MountingSide Mount-Side Mount-Face Mounting-Side MountFace Mounting-Side MountFace MountingFace MountingFace Mounting--Side Mount-Side MountFace MountingFace Mounting-Side MountFace MountingSide MountFace MountingFace MountingBottom MountSide MountSide MountSide MountSide MountFace MountingFace MountingBottom MountFace MountingFace MountingFace MountingFace Mounting
                                                                      Bearing Type--Radial Bearing, SingleAngular Contact BearingAngular Contact BearingAngular Contact BearingAngular Contact BearingAngular Contact Bearing-Angular Contact Bearing-Angular Contact Bearing-Radial Bearing, SingleRadial Bearing, Single--Radial Bearing, SingleAngular Contact BearingRadial Bearing, Single--Angular Contact Bearing-Angular Contact Bearing / Radial Bearing, DoubleAngular Contact BearingRadial Bearing, Single-Radial Bearing, SingleRadial Bearing, Single / Radial Bearing, DoubleRadial Bearing, SingleAngular Contact BearingAngular Contact Bearing-Angular Contact BearingRadial Bearing, SingleRadial Bearing, SingleAngular Contact Bearing-Angular Contact BearingAngular Contact BearingAngular Contact Bearing-Radial Bearing, SingleRadial Bearing, Single / Radial Bearing, Double
                                                                      Shaft Height H(mm)13 ~ 30-22 ~ 60--13 ~ 3522 ~ 60---22 ~ 4810 ~ 3913 ~ 30-13 ~ 35--13 ~ 3013 ~ 3513 ~ 35-----17 ~ 3513 ~ 3022 ~ 48-10 ~ 35-22 ~ 4810 ~ 3017 ~ 30-----22 ~ 3517 ~ 3011 ~ 2811 ~ 2825 ~ 3017 ~ 60
                                                                      Bearing Grade---Grade 5Grade 5Grade 5Grade 5Grade 4-Grade 4-Grade 4------Grade 5---Grade 0-P0-C7 ~ C8Grade 4---P0-C7 ~ C8-Grade 5Grade 5-Grade 5Grade 0-Grade 4-Grade 0Grade 0Grade 5-Grade 0P0-C7 ~ C8
                                                                      Surface TreatmentBlack Oxide-Not ProvidedNot ProvidedBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingNot ProvidedBlack Oxide / Low Temperature Black Chrome PlatingBlack OxideBlack OxideBlack OxideBlack Oxide / Low Temperature Black Chrome PlatingBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack OxideBlack OxideNot ProvidedBlack OxideBlack Oxide / Electroless Nickel Plating-Black OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome Plating-Black OxideBlack Oxide / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideNot ProvidedBlack OxideBlack Oxide / Electroless Nickel PlatingBlack OxideNot ProvidedBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideBlack OxideBlack Oxide-Black Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideBlack Oxide
                                                                      Thickness B(mm)--20 ~ 3710.5 ~ 3213 ~ 3020 ~ 4825 ~ 6113.5 ~ 57-60 ~ 96-14 ~ 61-4 ~ 1012 ~ 30-5 ~ 1612 ~ 2620 ~ 4812 ~ 30-1116 ~ 30-9 ~ 4315 ~ 3020 ~ 48-4 ~ 1015 ~ 4813 ~ 3025 ~ 4215 ~ 4215 ~ 2013 ~ 3014 ~ 324 ~ 199 ~ 11-27 ~ 5823 ~ 2920 ~ 4212 ~ 2624 ~ 4223 ~ 61
                                                                      Width W(mm)--60 ~ 16026 ~ 9328 ~ 7942 ~ 10560 ~ 16014 ~ 79-80 ~ 106-27 ~ 105-28 ~ 7942 ~ 105-12 ~ 3642 ~ 9542 ~ 10542 ~ 105--42 ~ 79-25 ~ 12852 ~ 10542 ~ 95-28 ~ 9334 ~ 10528 ~ 6860 ~ 10634 ~ 9532 ~ 4628 ~ 7935 ~ 9328 ~ 12814 ~ 19-70 ~ 10532 ~ 4642 ~ 9542 ~ 9570 ~ 9552 ~ 160
                                                                      Support MaterialSteel-SteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel-SteelSteel-SteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel-SteelSteelSteelSteelSteelSteel
                                                                      Outer Dia. D(Ø)---34 ~ 11735 ~ 98--26 ~ 98-106 ~ 142---36 ~ 98--14.5 ~ 42----25.552 ~ 98-32 ~ 176-----35 ~ 85---35 ~ 98-36 ~ 17625 ~ 30-------

                                                                      Loading...

                                                                      Related Categories to Support Units