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    Regarding the Coronavirus (2019-nCoV) Pandemic, Some of supplier have to stop working to follow additional precautionary measures the virus and due to effect of high demand some product, it may cause some of product take longer than standard lead time.

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
Mounting Method
Shaft Dia. d(Ø)
Bearing Type
Bearing Grade
Surface Treatment
Shaft Height H(mm)
Support Material
Thickness B(mm)
Outer Dia. D(Ø)
Width W(mm)

    Support Units-Support Side/Square

      Support Units-Fixed Side/Square

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

          Support Units-Fixed Side/Square/Economy

            Fixed Side Support UnitSquare TypeBK Type

              Lock Nut RN Type

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

                  Support Units-Fixed Side/Round

                    Support Units-Fixed Side/Square/Compact

                      Support Unit Fixed Side Circular Type FK Type

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

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

                            Support Units-Fixed Side/Square/Low Profile Type

                              Support Units-Support Side/Square/Compact

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

                                  Support Units-Fixed Side/Square/C-Value

                                    Support Units-Support Side/Square/C-Value

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

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

                                          Support Units-Support Side/Square/Retaining Ring

                                            Support Unit, Support Side, Circular Type, FF Type

                                              Retaining Side Support UnitSquare TypeBF Type

                                                BF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                  FF Type Support Unit (ROUND TYPE FOR SUPPORT)

                                                    Support Units-Fixed Side/Round/Economy

                                                      Support Units-Fixed Side/Square/With Dowel Holes

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

                                                          Fixed Side Square Type Support Unit EK Type

                                                            BK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                              FK Type Support Unit (ROUND TYPE FOR FIXTURE)

                                                                Machine Tools: Ball Screw Support Unit

                                                                  Lock Nut for Light Loads

                                                                    Support Units with Damper-Fixed Side/Dowel Holes

                                                                      Support Units with Damper-Support Side/Retaining Ring

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

                                                                          Support Units/Square/Support Side/Low Profile

                                                                            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/Round

                                                                                  Support Units-Fixed Side/Round/C-Value

                                                                                    Support Units-Support Side/Round/C-Value

                                                                                      Support Units-Support Side/Round/Retaining Ring

                                                                                        Block Type Supporting Side, EF Type, Support Type

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

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

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NSK

                                                                                            MISUMI

                                                                                            THK

                                                                                            THK

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            THK

                                                                                            NSK

                                                                                            NSK

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            NSK

                                                                                            MISUMI

                                                                                            MiSUMi C-VALUE

                                                                                            MISUMI

                                                                                            MiSUMi C-VALUE

                                                                                            MISUMI

                                                                                            MiSUMi C-VALUE

                                                                                            MISUMI

                                                                                            MiSUMi C-VALUE

                                                                                            MISUMI

                                                                                            THK

                                                                                            THK

                                                                                            SUNGIL

                                                                                            SUNGIL

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            THK

                                                                                            SUNGIL

                                                                                            SUNGIL

                                                                                            NSK

                                                                                            NSK

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            MiSUMi C-VALUE

                                                                                            MISUMI

                                                                                            MiSUMi C-VALUE

                                                                                            MISUMI

                                                                                            THK

                                                                                            CHENGJUN

                                                                                            CHENGJUN

                                                                                            Product Series

                                                                                            Support Units-Support Side/Square

                                                                                            Support Units-Fixed Side/Square

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

                                                                                            Support Units-Fixed Side/Square/Economy

                                                                                            Fixed Side Support UnitSquare TypeBK Type

                                                                                            Lock Nut RN Type

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

                                                                                            Support Units-Fixed Side/Round

                                                                                            Support Units-Fixed Side/Square/Compact

                                                                                            Support Unit Fixed Side Circular Type FK Type

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

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

                                                                                            Support Units-Fixed Side/Square/Low Profile Type

                                                                                            Support Units-Support Side/Square/Compact

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

                                                                                            Support Units-Fixed Side/Square/C-Value

                                                                                            Support Units-Support Side/Square/C-Value

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

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

                                                                                            Support Units-Support Side/Square/Retaining Ring

                                                                                            Support Unit, Support Side, Circular Type, FF Type

                                                                                            Retaining Side Support UnitSquare TypeBF Type

                                                                                            BF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                                            FF Type Support Unit (ROUND TYPE FOR SUPPORT)

                                                                                            Support Units-Fixed Side/Round/Economy

                                                                                            Support Units-Fixed Side/Square/With Dowel Holes

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

                                                                                            Fixed Side Square Type Support Unit EK Type

                                                                                            BK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                                                            FK Type Support Unit (ROUND TYPE FOR FIXTURE)

                                                                                            Machine Tools: Ball Screw Support Unit

                                                                                            Lock Nut for Light Loads

                                                                                            Support Units with Damper-Fixed Side/Dowel Holes

                                                                                            Support Units with Damper-Support Side/Retaining Ring

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

                                                                                            Support Units/Square/Support Side/Low Profile

                                                                                            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/Round

                                                                                            Support Units-Fixed Side/Round/C-Value

                                                                                            Support Units-Support Side/Round/C-Value

                                                                                            Support Units-Support Side/Round/Retaining Ring

                                                                                            Block Type Supporting Side, EF Type, Support Type

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

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

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D / 3D
                                                                                            • 2D / 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
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            Days to Ship Same day or more Same day or more 9 Day(s) or more Same day or more 9 Day(s) or more 9 Day(s) or more 13 Day(s) or more Same day or more 13 Day(s) or more 9 Day(s) or more Same day or more 9 Day(s) or more Same day or more 13 Day(s) or more Same day or more 13 Day(s) or more 13 Day(s) or more 13 Day(s) or more 13 Day(s) or more Same day or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more Same day or more 13 Day(s) or more 13 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 11 Day(s) or more 9 Day(s) or more 13 Day(s) or more Same day or more 13 Day(s) or more Same day or more 13 Day(s) or more 13 Day(s) or more Same day or more 13 Day(s) or more 13 Day(s) or more 13 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more
                                                                                            TypeSupport SideFixed SideFixed SideFixed SideFixed SideRelated ComponentsFixed SideFixed SideFixed SideFixed SideFixed SideSupport SideFixed SideSupport SideFixed SideFixed SideSupport SideFixed SideSupport SideSupport SideSupport SideSupport SideSupport SideSupport SideFixed SideFixed SideFixed SideFixed SideFixed SideFixed SideFixed SideRelated ComponentsFixed SideSupport SideFixed SideSupport SideSupport SideFixed SideSupport SideFixed SideSupport SideSupport SideSupport SideFixed SideSupport Side
                                                                                            ShapeSquareSquareRound, 2 Set Screw Flats at both endsSquareSquare-SquareRoundSquareRoundSquareSquareSquareSquareRound / Round, 2 Set Screw Flats at both endsSquareSquareSquareSquareSquareRoundSquareSquareRound / Round, 2 Set Screw Flats at both endsRoundSquareSquareSquareSquareRound / Round, 2 Set Screw Flats at both endsRound, 2 Set Screw Flats at both endsRoundSquareSquareRoundSquareSquareSquareRoundRoundRoundRoundSquareSquareSquare
                                                                                            Mounting MethodFace MountingFace MountingSide MountFace MountingFace Mounting-Face MountingSide MountBottom MountSide MountFace MountingFace MountingFace MountingBottom MountSide MountFace MountingFace MountingFace MountingSide MountFace MountingSide MountFace MountingFace MountingSide MountSide MountFace MountingFace MountingFace MountingFace MountingSide MountSide MountSide MountFace MountingFace MountingSide MountFace MountingFace MountingFace MountingSide MountSide MountFace MountingSide MountFace MountingFace MountingFace Mounting
                                                                                            Shaft Dia. d(Ø)6 ~ 256 ~ 2517 ~ 4010 ~ 2510 ~ 40-8 ~ 206 ~ 258 ~ 154 ~ 304 ~ 256 ~ 256 ~ 206 ~ 154 ~ 256 ~ 256 ~ 2510 ~ 258 ~ 256 ~ 256 ~ 308 ~ 406 ~ 406 ~ 4010 ~ 258 ~ 2510 ~ 154 ~ 206 ~ 404 ~ 4017 ~ 35M6 ~ M2510 ~ 258 ~ 256 ~ 206 ~ 208 ~ 156 ~ 206 ~ 256 ~ 256 ~ 256 ~ 206 ~ 208 ~ 156 ~ 20
                                                                                            Bearing TypeRadial Bearing, SingleAngular Contact BearingAngular Contact BearingAngular Contact BearingAngular Contact Bearing--Angular Contact BearingAngular Contact BearingAngular Contact BearingAngular Contact BearingAngular Contact BearingAngular Contact Bearing-Angular Contact BearingAngular Contact Bearing-Angular Contact Bearing-Radial Bearing, SingleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, SingleAngular Contact BearingAngular Contact BearingAngular Contact BearingAngular Contact BearingRadial Bearing, Single / Radial Bearing, DoubleAngular Contact Bearing / Radial Bearing, DoubleAngular Contact Bearing-Angular Contact BearingRadial Bearing, SingleRadial Bearing, Single--Radial Bearing, SingleRadial Bearing, SingleAngular Contact Bearing-Radial Bearing, SingleRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, Single
                                                                                            Bearing Grade-Grade 5Grade 4Grade 0Grade 5--Grade 5Grade 0Grade 5Grade 4Grade 4Grade 5-Grade 4Grade 5-Grade 5------Grade 0Grade 5Grade 5Grade 5P0-C7 ~ C8P0-C7 ~ C8Grade 4-Grade 5------Grade 5---Grade 0Grade 0
                                                                                            Surface TreatmentBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingNot Provided--Black Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingNot ProvidedBlack Oxide / Low Temperature Black Chrome PlatingBlack Oxide / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Low Temperature Black Chrome PlatingBlack OxideBlack OxideBlack OxideBlack OxideBlack Oxide / Electroless Nickel PlatingNot ProvidedNot ProvidedBlack OxideBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingNot ProvidedBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack OxideBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack OxideBlack OxideBlack Oxide / Electroless Nickel PlatingNot ProvidedBlack OxideBlack Oxide
                                                                                            Shaft Height H(mm)13 ~ 3513 ~ 35-22 ~ 3522 ~ 60---17 ~ 30-10 ~ 3915.5 ~ 3911 ~ 2817 ~ 30-13 ~ 3513 ~ 3522 ~ 4822 ~ 4813 ~ 35-22 ~ 6017 ~ 60--17 ~ 3522 ~ 2810 ~ 3017 ~ 60---22 ~ 3522 ~ 35-11 ~ 2822 ~ 2813 ~ 30----13 ~ 3017 ~ 3017 ~ 30
                                                                                            Support MaterialSteelSteelSteelSteelSteel--SteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                                                                            Thickness B(mm)12 ~ 3020 ~ 4860 ~ 9627 ~ 5825 ~ 61--13 ~ 3023 ~ 299 ~ 3214 ~ 6115 ~ 3020 ~ 4215 ~ 2013.5 ~ 5720 ~ 4812 ~ 3025 ~ 4220 ~ 3012 ~ 304 ~ 1020 ~ 3714 ~ 374 ~ 1916 ~ 3023 ~ 4825 ~ 2715 ~ 4223 ~ 619 ~ 4332 ~ 485 ~ 1624 ~ 4820 ~ 3013 ~ 3012 ~ 262020 ~ 484 ~ 1013 ~ 304 ~ 104 ~ 912 ~ 2623 ~ 2514 ~ 26
                                                                                            Outer Dia. D(Ø)--106 ~ 142----35 ~ 98-32 ~ 117----26 ~ 98--------36 ~ 17652 ~ 98----32 ~ 176106 ~ 14214.5 ~ 42--35 ~ 85---36 ~ 9835 ~ 9836 ~ 9836 ~ 85---
                                                                                            Width W(mm)42 ~ 10542 ~ 10580 ~ 10670 ~ 10560 ~ 160--28 ~ 7932 ~ 4625 ~ 9327 ~ 10552 ~ 10542 ~ 9532 ~ 4614 ~ 7942 ~ 10542 ~ 10560 ~ 10660 ~ 10642 ~ 10528 ~ 9360 ~ 16052 ~ 16028 ~ 12842 ~ 7952 ~ 10560 ~ 7034 ~ 9552 ~ 16025 ~ 12880 ~ 10612 ~ 3670 ~ 10570 ~ 10528 ~ 6842 ~ 9560 ~ 7042 ~ 9528 ~ 7928 ~ 7928 ~ 7928 ~ 6842 ~ 9552 ~ 8052 ~ 95

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                                                                                            Related Categories to Support Units