(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News. 

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
Specifications
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

    Support Units for Ball Screw, Fixed Side Round 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

          Support Units for Ball Screw, Support Side Square Type

            Support Units for Ball Screw, Support Side Round Type

              Support Unit Fixed Side Circular Type FK Type

                Fixed Side Support UnitSquare TypeBK Type

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

                    Support Unit, BK Series, Fixed Side

                      Support Units-Support Side/Square (Standard)

                        Support Units-Support Side/Round (Standard)

                          Support Units-Fixed Side/Square/Low Profile Type

                            FF Type Support Unit (ROUND TYPE FOR SUPPORT)

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

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

                                  Motor Brackets For Stepper Motors

                                    EF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                      FK Type Support Unit (ROUND TYPE FOR FIXTURE)

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

                                          Support Units-Fixed Side/Round

                                            Support Units-Support Side/Round (C-Value)

                                              Support Units for Ball Screw, Support Side Low Profile Type

                                                BK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                  Retaining Side Support UnitSquare TypeBF Type

                                                    Support Units-Support Side/Round/Retaining Ring

                                                      Support Units for Ball Screw, Fixed Side Low Profile Type

                                                        Fixed Side Square Type Support Unit EK Type

                                                          BF Type Support Unit (SQUARE TYPE FOR SUPPORT)

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

                                                              Spacer

                                                                Support Units-Fixed Side/Square/Economy

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

                                                                    Support Units-Fixed Side/Square/With Dowel Holes

                                                                      Support Units-Fixed Side/Square

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

                                                                          Support Unit, Support Side, Circular Type, FF Type

                                                                            Block Type Supporting Side, EF Type, Support Type

                                                                              Lock Nut RN Type

                                                                                Support Units with Damper-Support Side/Retaining Ring

                                                                                  Support Units/Square/Support Side/Low Profile

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

                                                                                      Support Units-Fixed Side/Round/Economy

                                                                                        Support Units-Fixed Side/Square/Compact

                                                                                        Brand

                                                                                        MISUMI

                                                                                        MiSUMi Economy78

                                                                                        MISUMI

                                                                                        MiSUMi Economy

                                                                                        MISUMI

                                                                                        MiSUMi Economy77

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MiSUMi Economy80

                                                                                        MISUMI

                                                                                        MiSUMi Economy79

                                                                                        THK

                                                                                        THK

                                                                                        MISUMI

                                                                                        MiSUMi Economy78

                                                                                        HIWIN

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        SUNGIL

                                                                                        NSK

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MiSUMi Economy

                                                                                        SUNGIL

                                                                                        SUNGIL

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MiSUMi Economy

                                                                                        SUNGIL

                                                                                        THK

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MiSUMi Economy

                                                                                        THK

                                                                                        SUNGIL

                                                                                        NSK

                                                                                        NSK

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MiSUMi Economy80

                                                                                        THK

                                                                                        THK

                                                                                        THK

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        MISUMI

                                                                                        Product Series

                                                                                        Support Units for Ball Screw, Fixed Side Square Type

                                                                                        Motor Brackets For Servo Motors

                                                                                        Support Units for Ball Screw, Fixed Side Round 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

                                                                                        Support Units for Ball Screw, Support Side Square Type

                                                                                        Support Units for Ball Screw, Support Side Round Type

                                                                                        Support Unit Fixed Side Circular Type FK Type

                                                                                        Fixed Side Support UnitSquare TypeBK Type

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

                                                                                        Support Unit, BK Series, Fixed Side

                                                                                        Support Units-Support Side/Square (Standard)

                                                                                        Support Units-Support Side/Round (Standard)

                                                                                        Support Units-Fixed Side/Square/Low Profile Type

                                                                                        FF Type Support Unit (ROUND TYPE FOR SUPPORT)

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

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

                                                                                        Motor Brackets For Stepper Motors

                                                                                        EF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                                        FK Type Support Unit (ROUND TYPE FOR FIXTURE)

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

                                                                                        Support Units-Fixed Side/Round

                                                                                        Support Units-Support Side/Round (C-Value)

                                                                                        Support Units for Ball Screw, Support Side Low Profile Type

                                                                                        BK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                                                        Retaining Side Support UnitSquare TypeBF Type

                                                                                        Support Units-Support Side/Round/Retaining Ring

                                                                                        Support Units for Ball Screw, Fixed Side Low Profile Type

                                                                                        Fixed Side Square Type Support Unit EK Type

                                                                                        BF Type Support Unit (SQUARE TYPE FOR SUPPORT)

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

                                                                                        Spacer

                                                                                        Support Units-Fixed Side/Square/Economy

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

                                                                                        Support Units-Fixed Side/Square/With Dowel Holes

                                                                                        Support Units-Fixed Side/Square

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

                                                                                        Support Unit, Support Side, Circular Type, FF Type

                                                                                        Block Type Supporting Side, EF Type, Support Type

                                                                                        Lock Nut RN Type

                                                                                        Support Units with Damper-Support Side/Retaining Ring

                                                                                        Support Units/Square/Support Side/Low Profile

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

                                                                                        Support Units-Fixed Side/Round/Economy

                                                                                        Support Units-Fixed Side/Square/Compact

                                                                                        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
                                                                                        • 3D
                                                                                        • 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 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
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        • 2D / 3D
                                                                                        Days to Ship 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 1 Day(s) or more 4 Day(s) or more 1 Day(s) or more 1 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 2 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 2 Day(s) or more 1 Day(s) or more 2 Day(s) or more 1 Day(s) or more 2 Day(s) or more 4 Day(s) or more 2 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 2 Day(s) or more 7 Day(s) or more 2 Day(s) or more 2 Day(s) or more 4 Day(s) or more 2 Day(s) or more 1 Day(s) 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 2 Day(s) or more 1 Day(s) or more 2 Day(s) or more 1 Day(s) or more 4 Day(s) or more
                                                                                        Specifications
                                                                                        • RoHS
                                                                                        • RoHS
                                                                                        • RoHS
                                                                                            • RoHS
                                                                                            • RoHS
                                                                                                • RoHS
                                                                                                              • RoHS
                                                                                                                        • RoHS
                                                                                                                              • RoHS
                                                                                                                                              • RoHS
                                                                                                                                                              TypeFixed SideRelated ComponentsFixed SideFixed SideFixed SideSupport SideSupport SideFixed SideFixed SideFixed SideFixed SideSupport SideSupport SideFixed SideSupport SideFixed SideFixed SideRelated ComponentsSupport SideFixed SideFixed SideFixed SideSupport SideSupport SideFixed SideSupport SideSupport SideFixed SideFixed SideSupport SideFixed SideRelated ComponentsFixed SideFixed SideFixed SideFixed SideSupport SideSupport SideSupport SideRelated ComponentsSupport SideSupport SideFixed SideFixed SideFixed Side
                                                                                                                                                              ShapeSquare-RoundRoundSquareSquareRoundRoundSquareSquareSquareSquareRoundSquareRound / Round, 2 Set Screw Flats at both endsRound, 2 Set Screw Flats at both endsRound-SquareRound / Round, 2 Set Screw Flats at both endsSquareRoundRoundSquareSquareSquareRoundSquareSquareSquareRound / Round, 2 Set Screw Flats at both ends-SquareSquareSquareSquareSquareRoundSquare-SquareSquareSquareRoundSquare
                                                                                                                                                              Shaft Dia. d(Ø)6 ~ 2010 ~ 156 ~ 256 ~ 256 ~ 256 ~ 206 ~ 255 ~ 3010 ~ 3510 ~ 2512 ~ 306 ~ 256 ~ 256 ~ 206 ~ 4017 ~ 406 ~ 2010 ~ 156 ~ 254 ~ 408 ~ 206 ~ 256 ~ 256 ~ 206 ~ 408 ~ 356 ~ 206 ~ 204 ~ 206 ~ 254 ~ 256 ~ 2510 ~ 256 ~ 208 ~ 256 ~ 258 ~ 256 ~ 306 ~ 20-8 ~ 256 ~ 2010 ~ 2510 ~ 258 ~ 15
                                                                                                                                                              Mounting Method---Side MountFace Mounting--Side MountFace Mounting-Face MountingFace MountingSide MountFace MountingSide MountSide MountSide Mount-Face MountingSide MountFace MountingSide MountFace Mounting-Face MountingFace MountingSide Mount-Face MountingFace MountingSide Mount-Face MountingFace MountingFace MountingFace Mounting-Side MountFace Mounting-Face MountingFace MountingFace MountingSide MountBottom Mount
                                                                                                                                                              Bearing Type---Angular Contact BearingAngular Contact Bearing--Angular Contact BearingAngular Contact Bearing-Angular Contact BearingRadial Bearing, SingleRadial Bearing, SingleAngular Contact BearingRadial Bearing, SingleAngular Contact BearingRadial Bearing, Single-Radial Bearing, SingleAngular Contact Bearing / Radial Bearing, Double-Angular Contact Bearing--Radial Bearing, Single / Radial Bearing, DoubleRadial Bearing, SingleRadial Bearing, Single-Angular Contact BearingRadial Bearing, SingleAngular Contact Bearing-Angular Contact BearingRadial Bearing, SingleAngular Contact BearingAngular Contact Bearing-Radial Bearing, SingleRadial Bearing, Single-Radial Bearing, Single-Angular Contact BearingAngular Contact BearingAngular Contact Bearing
                                                                                                                                                              Shaft Height H(mm)13 ~ 30---13 ~ 3513 ~ 30--22 ~ 5222 ~ 4825 ~ 5113 ~ 35-11 ~ 28----13 ~ 35----11 ~ 2817 ~ 6022 ~ 52-11 ~ 2810 ~ 3017 ~ 48--22 ~ 3513 ~ 3017 ~ 3513 ~ 3522 ~ 48-13 ~ 30-22 ~ 3511 ~ 2822 ~ 48-17 ~ 30
                                                                                                                                                              Bearing Grade---Grade 5Grade 5--Grade 5Grade 5-Grade 5--Grade 5-Grade 4---P0-C7 ~ C8-Grade 5--P0-C7 ~ C8---Grade 5-Grade 4-Grade 0-Grade 5Grade 5------Grade 5Grade 0Grade 0
                                                                                                                                                              Surface TreatmentBlack Oxide-Black OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack OxideBlack OxideNot ProvidedNot ProvidedBlack OxideBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideBlack Oxide / Electroless Nickel Plating-Black OxideBlack Oxide-Black OxideBlack OxideBlack OxideBlack OxideNot ProvidedBlack Oxide / Electroless Nickel PlatingBlack OxideNot ProvidedBlack OxideBlack Oxide / Low Temperature Black Chrome PlatingBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideNot ProvidedNot Provided-Black OxideBlack Oxide / Electroless Nickel PlatingBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel Plating
                                                                                                                                                              Thickness B(mm)---13 ~ 3020 ~ 48--10.5 ~ 3225 ~ 50-25 ~ 4512 ~ 304 ~ 1020 ~ 424 ~ 1960 ~ 9613 ~ 30-12 ~ 309 ~ 43-13 ~ 304 ~ 10-23 ~ 6120 ~ 324 ~ 9-15 ~ 4214 ~ 3013.5 ~ 575 ~ 1427 ~ 5820 ~ 4823 ~ 4820 ~ 48-4 ~ 1012 ~ 26-20 ~ 3012 ~ 2625 ~ 4216 ~ 3023 ~ 29
                                                                                                                                                              Width W(mm)---28 ~ 7942 ~ 105--26 ~ 9360 ~ 140-60 ~ 12842 ~ 10528 ~ 7942 ~ 9528 ~ 12880 ~ 10628 ~ 68-42 ~ 10525 ~ 128-28 ~ 7928 ~ 79-52 ~ 16060 ~ 14028 ~ 68-34 ~ 9552 ~ 10614 ~ 79-70 ~ 10542 ~ 9552 ~ 10542 ~ 105-28 ~ 9342 ~ 95-70 ~ 10542 ~ 9560 ~ 10642 ~ 7932 ~ 46
                                                                                                                                                              Support MaterialSteel-SteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel-SteelSteel-SteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel-SteelSteelSteelSteelSteel
                                                                                                                                                              Outer Dia. D(Ø)---35 ~ 98---34 ~ 117----36 ~ 98-36 ~ 176106 ~ 14235 ~ 85--32 ~ 176-35 ~ 9836 ~ 98---36 ~ 85---26 ~ 989.5 ~ 32-----------52 ~ 98-

                                                                                                                                                              Loading...

                                                                                                                                                              Related Categories to Support Units