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Support Units(Shape:Square)

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

  • Fixed Side
  • Support Side
  • Related Components
  1. 1
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

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

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

        Support Units for Ball Screw, Support Side Square Type

          Fixed Side Support UnitSquare TypeBK Type

            Fixed Side Square Type Support Unit EK Type

            • On Sale Till 31/03/2025

            Support Units-Support Side/Square (Standard)

              Support Units for Ball Screw, Fixed Side Low Profile Type

                Retaining Side Support UnitSquare TypeBF Type

                • On Sale Till 31/03/2025

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

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

                    Support Units-Fixed Side/Square/Economy

                    • On Sale Till 31/03/2025

                    Support Units/Square/Support Side/Low Profile

                      Block Type Supporting Side, EF Type, Support Type

                      • On Sale Till 31/03/2025

                      Support Units with Damper-Support Side/Retaining Ring

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

                          Support Units-Fixed Side/Square/Mounting Hole Narrow Pitch (for Limited Space)

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

                              Support Units with Damper-Fixed Side/Dowel Holes

                              • On Sale Till 31/03/2025

                              Support Units-Fixed Side/Square/Low Profile Type

                                Support Units/Square Type/Support Side/Mounting Hole Narrow Pitch

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

                                    Support Units-Support Side/Square Standard (C-Value)

                                      Support Units for Ball Screw, Support Side Low Profile Type

                                        AK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                          AF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                            CK Type Support Unit (LOW CENTER TYPE FOR SUPPORT)

                                              Support Units-Fixed Side/Square/Compact

                                                Support Units-Support Side/Square/Compact

                                                  Support Units-Fixed Side/Square/With Dowel Holes

                                                    Support Units-Fixed Side/Square

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

                                                        Support Units-Support Side/Square/Mounting Hole Narrow Pitch

                                                          Support Units-Support Side/Square/Retaining Ring

                                                            EK Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                              EF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                BK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                                  BF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                    CF Type Support Unit (LOW CENTER TYPE FOR FIXTURE)

                                                                    Brand

                                                                    MISUMI

                                                                    MiSUMi Economy60

                                                                    MISUMI

                                                                    MiSUMi Economy60

                                                                    MISUMI

                                                                    MiSUMi Economy60

                                                                    MISUMI

                                                                    MiSUMi Economy60

                                                                    THK

                                                                    THK

                                                                    MISUMI

                                                                    MISUMI

                                                                    MiSUMi Economy

                                                                    THK

                                                                    NSK

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    THK

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    NSK

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    MiSUMi Economy

                                                                    SUNGIL

                                                                    SUNGIL

                                                                    SUNGIL

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    MISUMI

                                                                    SUNGIL

                                                                    SUNGIL

                                                                    SUNGIL

                                                                    SUNGIL

                                                                    SUNGIL

                                                                    Product Series

                                                                    Support Units for Ball Screw, Fixed Side Square Type

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

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

                                                                    Support Units for Ball Screw, Support Side Square Type

                                                                    Fixed Side Support UnitSquare TypeBK Type

                                                                    Fixed Side Square Type Support Unit EK Type

                                                                    Support Units-Support Side/Square (Standard)

                                                                    Support Units for Ball Screw, Fixed Side Low Profile Type

                                                                    Retaining Side Support UnitSquare TypeBF Type

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

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

                                                                    Support Units-Fixed Side/Square/Economy

                                                                    Support Units/Square/Support Side/Low Profile

                                                                    Block Type Supporting Side, EF Type, Support Type

                                                                    Support Units with Damper-Support Side/Retaining Ring

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

                                                                    Support Units-Fixed Side/Square/Mounting Hole Narrow Pitch (for Limited Space)

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

                                                                    Support Units with Damper-Fixed Side/Dowel Holes

                                                                    Support Units-Fixed Side/Square/Low Profile Type

                                                                    Support Units/Square Type/Support Side/Mounting Hole Narrow Pitch

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

                                                                    Support Units-Support Side/Square Standard (C-Value)

                                                                    Support Units for Ball Screw, Support Side Low Profile Type

                                                                    AK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                                    AF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                    CK Type Support Unit (LOW CENTER TYPE FOR SUPPORT)

                                                                    Support Units-Fixed Side/Square/Compact

                                                                    Support Units-Support Side/Square/Compact

                                                                    Support Units-Fixed Side/Square/With Dowel Holes

                                                                    Support Units-Fixed Side/Square

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

                                                                    Support Units-Support Side/Square/Mounting Hole Narrow Pitch

                                                                    Support Units-Support Side/Square/Retaining Ring

                                                                    EK Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                    EF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                    BK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                                    BF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                    CF Type Support Unit (LOW CENTER TYPE FOR FIXTURE)

                                                                    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 / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 3D
                                                                    • 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 2D / 3D
                                                                    • 3D
                                                                    • 3D
                                                                    • 2D / 3D
                                                                    • 3D
                                                                    Days to Ship Quote Same day or more Same day or more Same day 8 Day(s) or more 8 Day(s) or more Same day or more Same day or more 8 Day(s) or more Same day or more 8 Day(s) or more Same day or more Same day or more 8 Day(s) or more Same day or more Same day or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more Same day or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more Same day or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more Same day or more 11 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 14 Day(s) or more
                                                                    TypeFixed SideFixed SideSupport SideSupport SideFixed SideFixed SideSupport SideFixed SideSupport SideFixed SideFixed SideFixed SideSupport SideSupport SideSupport SideFixed SideFixed SideSupport SideFixed SideFixed SideSupport SideFixed SideSupport SideSupport SideFixed SideSupport SideSupport SideFixed SideSupport SideFixed SideFixed SideFixed SideSupport SideSupport SideFixed SideSupport SideFixed SideSupport SideSupport Side
                                                                    ShapeSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquare
                                                                    Shaft Dia. d(Ø)6 ~ 2010 ~ 258 ~ 256 ~ 2010 ~ 404 ~ 206 ~ 256 ~ 208 ~ 404 ~ 258 ~ 2010 ~ 256 ~ 206 ~ 208 ~ 256 ~ 2510 ~ 156 ~ 2510 ~ 256 ~ 208 ~ 156 ~ 206 ~ 256 ~ 208 ~ 206 ~ 208 ~ 158 ~ 156 ~ 158 ~ 256 ~ 2510 ~ 258 ~ 256 ~ 254 ~ 256 ~ 256 ~ 406 ~ 356 ~ 15
                                                                    Mounting Method----Face MountingFace MountingFace Mounting-Face MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace Mounting-Face MountingFace MountingFace MountingBottom MountBottom MountFace MountingFace MountingFace MountingSide MountFace MountingFace MountingFace MountingFace MountingFace MountingFace Mounting
                                                                    Bearing Type----Angular Contact BearingAngular Contact BearingRadial Bearing, Single-Radial Bearing, SingleAngular Contact Bearing-Angular Contact Bearing-Radial Bearing, SingleRadial Bearing, SingleAngular Contact BearingAngular Contact BearingAngular Contact BearingAngular Contact BearingAngular Contact Bearing-Radial Bearing, Single--Radial Bearing, Single / Radial Bearing, DoubleRadial Bearing, SingleRadial Bearing, SingleAngular Contact Bearing-Angular Contact BearingAngular Contact BearingAngular Contact Bearing-Radial Bearing, SingleRadial Bearing, Single / Radial Bearing, DoubleRadial Bearing, SingleRadial Bearing, Single / Radial Bearing, DoubleRadial Bearing, SingleRadial Bearing, Single
                                                                    Shaft Height H(mm)13 ~ 3022 ~ 4822 ~ 4813 ~ 3022 ~ 6010 ~ 3013 ~ 3511 ~ 2822 ~ 6010 ~ 39-22 ~ 3511 ~ 2813 ~ 3022 ~ 3513 ~ 3522 ~ 2817 ~ 3522 ~ 3511 ~ 2822 ~ 2813 ~ 3013 ~ 3511 ~ 2817 ~ 3017 ~ 3015.5 ~ 2217 ~ 3017 ~ 3017 ~ 3513 ~ 3522 ~ 4822 ~ 4813 ~ 3510 ~ 3513 ~ 3517 ~ 6017 ~ 5215.5 ~ 22
                                                                    Bearing Grade----Grade 5Grade 5---Grade 4-Grade 0---Grade 5Grade 5Grade 4Grade 5Grade 5----P0-C7 ~ C8-P0-C7 ~ C8Grade 0-Grade 5Grade 5Grade 5--P0-C7 ~ C8-P0-C7 ~ C8--
                                                                    Surface TreatmentBlack OxideBlack OxideBlack OxideBlack OxideNot ProvidedNot ProvidedBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack OxideNot ProvidedBlack Oxide / Low Temperature Black Chrome Plating-Black Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingNot ProvidedBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Low Temperature Black Chrome PlatingBlack OxideBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideBlack OxideBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideBlack OxideBlack OxideBlack Oxide
                                                                    Thickness B(mm)----25 ~ 6115 ~ 4212 ~ 30-20 ~ 3714 ~ 61-27 ~ 5812 ~ 2612 ~ 2620 ~ 3020 ~ 4825 ~ 2715 ~ 3024 ~ 4820 ~ 422020 ~ 4812 ~ 30-20 ~ 4215 ~ 2621.5 ~ 2523 ~ 2915 ~ 2023 ~ 4820 ~ 4825 ~ 4220 ~ 3012 ~ 3015 ~ 4812 ~ 3023 ~ 6114 ~ 3216 ~ 20
                                                                    Width W(mm)----60 ~ 16034 ~ 9542 ~ 105-60 ~ 16027 ~ 105-70 ~ 10542 ~ 9542 ~ 9570 ~ 10542 ~ 10560 ~ 7052 ~ 10570 ~ 10542 ~ 9560 ~ 7042 ~ 9542 ~ 105-52 ~ 9552 ~ 9562 ~ 8032 ~ 4632 ~ 4652 ~ 10542 ~ 10560 ~ 10660 ~ 10642 ~ 10534 ~ 10542 ~ 10552 ~ 16052 ~ 14062 ~ 80
                                                                    Support MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel-SteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                                                    Outer Dia. D(Ø)---------------------------------------

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                                                                    Related Categories to Support Units