(!)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 9/2/2025 to 7:00 (SGT) 10/2/2025. We apologize for the inconvenience.
  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Support Units(Page2)

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)

    Support Units/Square/Support Side/Low Profile

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

        Support Unit - Round Type, Fixed Side, Round - EF Type -

          BK Type Support Unit (SQUARE TYPE FOR FIXTURE)

            Support Units-Fixed Side/Round/Economy

            • 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/Economy

              Support Units-Fixed Side/Square/Compact

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

                  Support Units-Support Side/Square/Compact

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

                    • On Sale Till 31/03/2025

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

                    • On Sale Till 31/03/2025

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

                    • On Sale Till 31/03/2025

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

                      Support Units-Support Side/Square/Retaining Ring

                        Support Units - Convex Standard - Fixed Side Convex Type - [ECJK]

                          Support Units - Convex Standard - Support Side Convex Type - [ECJF]

                            Support Unit / Square Type, Fixed Side Square Type

                              Support Units - Square, Support Side Square Type· Fixed Side Square Type - [ACJF]

                                Support Units - Fixed Side, Round - [FCJK]

                                  Support Units - Support Side, Round - [FCJF]

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

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

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

                                          Support Unit - Round Type, Fixed Side, Round - CK Type - [CSGK]

                                            Support Units - Round Type, Fixed Side, Round - CF Type -

                                              EK Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                EF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                  AK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                    AF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                      CF Type Support Unit (LOW CENTER TYPE FOR FIXTURE)

                                                        CK Type Support Unit (LOW CENTER TYPE FOR SUPPORT)

                                                          Lock Nut for High Speed / Heavy Weight

                                                          Brand

                                                          MISUMI

                                                          SUNGIL

                                                          SUNGIL

                                                          SUNGIL

                                                          MISUMI

                                                          MISUMI

                                                          MISUMI

                                                          MISUMI

                                                          MISUMI

                                                          MISUMI

                                                          MISUMI

                                                          MISUMI

                                                          MISUMI

                                                          MISUMI

                                                          MISUMI

                                                          CHENGJUN

                                                          CHENGJUN

                                                          CHENGJUN

                                                          CHENGJUN

                                                          CHENGJUN

                                                          CHENGJUN

                                                          SUNGIL

                                                          SUNGIL

                                                          SUNGIL

                                                          SUNGIL

                                                          SUNGIL

                                                          SUNGIL

                                                          SUNGIL

                                                          SUNGIL

                                                          SUNGIL

                                                          SUNGIL

                                                          SUNGIL

                                                          NSK

                                                          Product Series

                                                          Support Units/Square/Support Side/Low Profile

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

                                                          Support Unit - Round Type, Fixed Side, Round - EF Type -

                                                          BK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                          Support Units-Fixed Side/Round/Economy

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

                                                          Support Units-Fixed Side/Square/Economy

                                                          Support Units-Fixed Side/Square/Compact

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

                                                          Support Units-Support Side/Square/Compact

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

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

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

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

                                                          Support Units-Support Side/Square/Retaining Ring

                                                          Support Units - Convex Standard - Fixed Side Convex Type - [ECJK]

                                                          Support Units - Convex Standard - Support Side Convex Type - [ECJF]

                                                          Support Unit / Square Type, Fixed Side Square Type

                                                          Support Units - Square, Support Side Square Type· Fixed Side Square Type - [ACJF]

                                                          Support Units - Fixed Side, Round - [FCJK]

                                                          Support Units - Support Side, Round - [FCJF]

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

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

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

                                                          Support Unit - Round Type, Fixed Side, Round - CK Type - [CSGK]

                                                          Support Units - Round Type, Fixed Side, Round - CF Type -

                                                          EK Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                          EF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                          AK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                          AF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                          CF Type Support Unit (LOW CENTER TYPE FOR FIXTURE)

                                                          CK Type Support Unit (LOW CENTER TYPE FOR SUPPORT)

                                                          Lock Nut for High Speed / Heavy Weight

                                                          CAD
                                                          • 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
                                                          • 2D / 3D
                                                          • 2D / 3D
                                                          • 3D
                                                          • 2D / 3D
                                                          • 3D
                                                          • 3D
                                                          • 3D
                                                          Days to Ship Same day or more 4 Day(s) or more 3 Day(s) or more 3 Day(s) or more Same day or more Same day or more Same day or more 3 Day(s) or more Same day or more 3 Day(s) or more Same day or more 3 Day(s) or more 3 Day(s) or more 3 Day(s) or more Same day or more 7 Day(s) 7 Day(s) 7 Day(s) 7 Day(s) 7 Day(s) 7 Day(s) 3 Day(s) or more 3 Day(s) or more 7 Day(s) or more 4 Day(s) or more 10 Day(s) or more 3 Day(s) or more 4 Day(s) or more 3 Day(s) or more 7 Day(s) or more 10 Day(s) or more 4 Day(s) or more 8 Day(s) or more
                                                          TypeSupport SideSupport SideSupport SideFixed SideFixed SideFixed SideFixed SideFixed SideSupport SideSupport SideFixed SideFixed SideSupport SideSupport SideSupport SideFixed SideSupport SideFixed SideSupport SideFixed SideSupport SideFixed SideFixed SideSupport SideSupport SideSupport SideFixed SideSupport SideFixed SideSupport SideSupport SideSupport SideRelated Components
                                                          ShapeSquareSquareRound / Round, 2 Set Screw Flats at both endsSquareRoundRoundSquareSquareSquareSquareSquareSquareSquareRoundSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareSquareRound
                                                          Shaft Dia. d(Ø)6 ~ 206 ~ 256 ~ 406 ~ 4010 ~ 256 ~ 2010 ~ 258 ~ 158 ~ 156 ~ 1510 ~ 1510 ~ 258 ~ 256 ~ 256 ~ 258 ~ 206 ~ 2010 ~ 208 ~ 208 ~ 306 ~ 308 ~ 204 ~ 256 ~ 208 ~ 156 ~ 154 ~ 256 ~ 258 ~ 206 ~ 206 ~ 158 ~ 15M17 ~ M40
                                                          Mounting MethodFace MountingFace MountingSide MountFace MountingSide MountSide MountFace MountingBottom MountFace MountingBottom MountFace MountingFace MountingSide MountFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingSide MountSide MountFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingFace MountingSide Mount
                                                          Bearing Type-Radial Bearing, SingleRadial Bearing, SingleRadial Bearing, Single / Radial Bearing, DoubleAngular Contact BearingRadial Bearing, SingleAngular Contact BearingAngular Contact Bearing--Angular Contact BearingAngular Contact Bearing--Radial Bearing, SingleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, Single / Radial Bearing, DoubleRadial Bearing, Single / Radial Bearing, DoubleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, Single / Radial Bearing, DoubleRadial Bearing, SingleRadial Bearing, Single / Radial Bearing, DoubleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, Single-
                                                          Shaft Height H(mm)11 ~ 2813 ~ 35-17 ~ 60--22 ~ 3517 ~ 3022 ~ 2817 ~ 3022 ~ 2822 ~ 4822 ~ 48-13 ~ 3517 ~ 3017 ~ 3025 ~ 3025 ~ 30--17 ~ 3010 ~ 3517 ~ 3015.5 ~ 2215.5 ~ 2210 ~ 3513 ~ 3517 ~ 3017 ~ 3015.5 ~ 2215.5 ~ 22-
                                                          Bearing Grade---P0-C7 ~ C8Grade 0-Grade 0Grade 0--Grade 5Grade 5---Grade 0Grade 0Grade 0Grade 0Grade 0Grade 0P0-C7 ~ C8P0-C7 ~ C8-P0-C7 ~ C8-P0-C7 ~ C8-P0-C7 ~ C8--P0-C7 ~ C8-
                                                          Surface TreatmentBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideBlack OxideBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack Oxide
                                                          Thickness B(mm)12 ~ 2612 ~ 304 ~ 1923 ~ 6116 ~ 3013 ~ 3027 ~ 5823 ~ 292015 ~ 2025 ~ 2725 ~ 4220 ~ 304 ~ 1012 ~ 3023 ~ 4214 ~ 2624 ~ 4220 ~ 2614 ~ 324 ~ 1020 ~ 4215 ~ 4815 ~ 2621.5 ~ 2516 ~ 2015 ~ 4812 ~ 3020 ~ 4215 ~ 2616 ~ 2021.5 ~ 2518 ~ 22
                                                          Width W(mm)42 ~ 9542 ~ 10528 ~ 12852 ~ 16042 ~ 7928 ~ 6870 ~ 10532 ~ 4660 ~ 7032 ~ 4660 ~ 7060 ~ 10660 ~ 10628 ~ 7942 ~ 10552 ~ 9552 ~ 9570 ~ 9570 ~ 9535 ~ 9328 ~ 9352 ~ 9534 ~ 10552 ~ 9562 ~ 8062 ~ 8034 ~ 10542 ~ 10552 ~ 9552 ~ 9562 ~ 8062 ~ 8032 ~ 55
                                                          Support MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                                          Outer Dia. D(Ø)--36 ~ 176-52 ~ 9835 ~ 85-------36 ~ 98------------------37 ~ 60

                                                          Loading...

                                                          Related Categories to Support Units