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Support Units(Support Material:Steel)

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
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

    Support Units for Ball Screw, Fixed Side Round Type

      Support Units for Ball Screw, Support Side Square Type

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

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

            Support Unit Fixed Side Circular Type FK Type

              Support Units-Support Side/Square (Standard)

                Fixed Side Support UnitSquare TypeBK Type

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

                    Fixed Side Square Type Support Unit EK Type

                      Spacer

                        Support Units-Fixed Side/Square

                          Support Units for Ball Screw, Support Side Low Profile Type

                            Support Units/Square/Support Side/Low Profile_Economy series

                              Support Units for Ball Screw, Support Side Round Type

                                Block Type Supporting Side, EF Type, Support Type

                                  BF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                    Lock Nut for High Speed / Heavy Weight

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

                                        Retaining Side Support UnitSquare TypeBF 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)

                                              Lock Nut for Light Loads

                                                Support Unit, BK Series, Fixed Side

                                                  Support Units-Fixed Side/Round/Economy

                                                    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-Support Side/Round (Standard)

                                                          Support Units-Support Side/Square/Retaining Ring

                                                            Support Units for Ball Screw, Fixed Side Low Profile Type

                                                              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)

                                                                  Support Units-Fixed Side/Square/Low Profile Type

                                                                    Support Units-Fixed Side/Round

                                                                      EK Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                        EF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                          BK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                                            FF Type Support Unit (ROUND TYPE FOR SUPPORT)

                                                                              FK Series Support Unit, Supported Side

                                                                                EK Series Support Units

                                                                                  Support Units-Fixed Side/Square/Compact

                                                                                    Support Units/Square/Support Side/Low Profile

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

                                                                                        Support Units-Support Side/Square/Compact

                                                                                          Support Units-Fixed Side/Square/With Dowel Holes

                                                                                          Brand

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                                                                                          NSK

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                                                                                          Product Series

                                                                                          Support Units for Ball Screw, Fixed Side Square Type

                                                                                          Support Units for Ball Screw, Fixed Side Round Type

                                                                                          Support Units for Ball Screw, Support Side Square Type

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

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

                                                                                          Support Unit Fixed Side Circular Type FK Type

                                                                                          Support Units-Support Side/Square (Standard)

                                                                                          Fixed Side Support UnitSquare TypeBK Type

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

                                                                                          Fixed Side Square Type Support Unit EK Type

                                                                                          Spacer

                                                                                          Support Units-Fixed Side/Square

                                                                                          Support Units for Ball Screw, Support Side Low Profile Type

                                                                                          Support Units/Square/Support Side/Low Profile_Economy series

                                                                                          Support Units for Ball Screw, Support Side Round Type

                                                                                          Block Type Supporting Side, EF Type, Support Type

                                                                                          BF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                                          Lock Nut for High Speed / Heavy Weight

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

                                                                                          Retaining Side Support UnitSquare TypeBF 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)

                                                                                          Lock Nut for Light Loads

                                                                                          Support Unit, BK Series, Fixed Side

                                                                                          Support Units-Fixed Side/Round/Economy

                                                                                          Support Units-Fixed Side/Square/Economy

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

                                                                                          Support Units-Support Side/Round (Standard)

                                                                                          Support Units-Support Side/Square/Retaining Ring

                                                                                          Support Units for Ball Screw, Fixed Side Low Profile Type

                                                                                          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)

                                                                                          Support Units-Fixed Side/Square/Low Profile Type

                                                                                          Support Units-Fixed Side/Round

                                                                                          EK Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                                          EF Type Support Unit (SQUARE TYPE FOR SUPPORT)

                                                                                          BK Type Support Unit (SQUARE TYPE FOR FIXTURE)

                                                                                          FF Type Support Unit (ROUND TYPE FOR SUPPORT)

                                                                                          FK Series Support Unit, Supported Side

                                                                                          EK Series Support Units

                                                                                          Support Units-Fixed Side/Square/Compact

                                                                                          Support Units/Square/Support Side/Low Profile

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

                                                                                          Support Units-Support Side/Square/Compact

                                                                                          Support Units-Fixed Side/Square/With Dowel Holes

                                                                                          CAD
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                                                                                          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 4 Day(s) or more 1 Day(s) or more 4 Day(s) or more 1 Day(s) or more 4 Day(s) or more 7 Day(s) or more 2 Day(s) or more 1 Day(s) or more 6 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 9 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 2 Day(s) or more 2 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 2 Day(s) or more 1 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 1 Day(s) or more 1 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                                                                                          Specifications
                                                                                          • RoHS
                                                                                          • RoHS
                                                                                          • RoHS
                                                                                          • RoHS
                                                                                                          • RoHS
                                                                                                            • RoHS
                                                                                                                  • RoHS
                                                                                                                                      • RoHS
                                                                                                                                                                    TypeFixed SideFixed SideSupport SideFixed SideFixed SideFixed SideSupport SideFixed SideFixed SideFixed SideRelated ComponentsFixed SideSupport SideSupport SideSupport SideSupport SideSupport SideRelated ComponentsSupport SideSupport SideFixed SideSupport SideRelated ComponentsFixed SideFixed SideFixed SideFixed SideSupport SideSupport SideFixed SideFixed SideFixed SideFixed SideFixed SideFixed SideSupport SideFixed SideSupport SideFixed SideFixed SideFixed SideSupport SideSupport SideSupport SideFixed Side
                                                                                                                                                                    ShapeSquareRoundSquareSquareSquareRoundSquareSquareRoundSquare-SquareSquareSquareRoundSquareSquareRoundSquareSquareSquareSquareRoundSquareRoundSquareSquareRoundSquareSquareRound, 2 Set Screw Flats at both endsRoundSquareRoundSquareSquareSquareRound / Round, 2 Set Screw Flats at both endsRoundSquareSquareSquareSquareSquareSquare
                                                                                                                                                                    Shaft Dia. d(Ø)3 ~ 203 ~ 303 ~ 2010 ~ 406 ~ 255 ~ 306 ~ 2510 ~ 356 ~ 254 ~ 206 ~ 256 ~ 256 ~ 206 ~ 203 ~ 306 ~ 206 ~ 25M17 ~ M408 ~ 408 ~ 354 ~ 256 ~ 25M6 ~ M2520 ~ 3010 ~ 2510 ~ 256 ~ 206 ~ 256 ~ 256 ~ 2017 ~ 406 ~ 206 ~ 206 ~ 254 ~ 256 ~ 256 ~ 406 ~ 408 ~ 208 ~ 158 ~ 156 ~ 208 ~ 156 ~ 158 ~ 25
                                                                                                                                                                    Mounting Method----Face MountingSide MountFace MountingFace MountingSide MountFace Mounting-Face Mounting-Face Mounting-Face MountingFace MountingSide Mount-Face MountingFace MountingFace MountingSide MountFace MountingSide MountFace MountingFace MountingSide MountFace Mounting-Side MountSide MountFace MountingSide MountFace MountingFace MountingFace MountingSide MountSide MountFace MountingBottom MountFace MountingFace MountingBottom MountFace Mounting
                                                                                                                                                                    Bearing Type----Angular Contact BearingAngular Contact BearingRadial Bearing, SingleAngular Contact BearingAngular Contact BearingAngular Contact Bearing-Angular Contact Bearing---Radial Bearing, SingleRadial Bearing, Single--Radial Bearing, SingleAngular Contact BearingAngular Contact Bearing-Angular Contact BearingAngular Contact BearingAngular Contact BearingRadial Bearing, SingleRadial Bearing, SingleRadial Bearing, Single-Angular Contact BearingRadial Bearing, SingleAngular Contact BearingAngular Contact BearingRadial Bearing, Single / Radial Bearing, DoubleRadial Bearing, SingleAngular Contact Bearing / Radial Bearing, DoubleRadial Bearing, SingleAngular Contact BearingAngular Contact BearingAngular Contact Bearing---Angular Contact Bearing
                                                                                                                                                                    Shaft Height H(mm)10 ~ 30-10 ~ 3022 ~ 6013 ~ 35-13 ~ 3522 ~ 52-10 ~ 30-13 ~ 3511 ~ 2814 ~ 28-13 ~ 3017 ~ 48-22 ~ 6022 ~ 5210 ~ 3915.5 ~ 39-34 ~ 51-22 ~ 3513 ~ 30-13 ~ 3511 ~ 28--11 ~ 28-10 ~ 3513 ~ 3517 ~ 60--17 ~ 3017 ~ 3011 ~ 2822 ~ 2817 ~ 3017 ~ 35
                                                                                                                                                                    Bearing Grade----Grade 5Grade 5-Grade 5Grade 5Grade 5-Grade 5--------Grade 4Grade 4-Grade 5Grade 0Grade 0----Grade 4-Grade 5Grade 5P0-C7 ~ C8-P0-C7 ~ C8-Grade 5Grade 5Grade 0---Grade 5
                                                                                                                                                                    Surface TreatmentBlack OxideBlack OxideBlack OxideBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingNot ProvidedBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingNot ProvidedBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingNot ProvidedBlack OxideBlack OxideBlack OxideBlack Oxide / Electroless Nickel PlatingBlack OxideNot ProvidedBlack OxideBlack OxideBlack OxideNot ProvidedBlack Oxide / Low Temperature Black Chrome PlatingBlack Oxide / Low Temperature Black Chrome PlatingBlack OxideBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack 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 OxideBlack OxideBlack Oxide / Electroless Nickel PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideBlack 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
                                                                                                                                                                    Thickness B(mm)----20 ~ 4810.5 ~ 3212 ~ 3025 ~ 5013 ~ 3015 ~ 425 ~ 1420 ~ 48-15 ~ 26-12 ~ 2614 ~ 3018 ~ 22-20 ~ 3214 ~ 6115 ~ 305 ~ 1635 ~ 4516 ~ 3027 ~ 5820 ~ 484 ~ 1012 ~ 30-60 ~ 9613 ~ 3020 ~ 4213 ~ 3015 ~ 4812 ~ 3023 ~ 614 ~ 1914 ~ 3023 ~ 2523 ~ 2912 ~ 262015 ~ 2023 ~ 48
                                                                                                                                                                    Width W(mm)----42 ~ 10526 ~ 9342 ~ 10560 ~ 14028 ~ 7934 ~ 95-42 ~ 105-52 ~ 95-42 ~ 9552 ~ 10632 ~ 55-60 ~ 14027 ~ 10552 ~ 10512 ~ 3688 ~ 12842 ~ 7970 ~ 10542 ~ 9528 ~ 7942 ~ 105-80 ~ 10628 ~ 6842 ~ 9528 ~ 7934 ~ 10542 ~ 10552 ~ 16028 ~ 12835 ~ 6852 ~ 7032 ~ 4642 ~ 9560 ~ 7032 ~ 4652 ~ 105
                                                                                                                                                                    Support MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                                                                                                                                                    Outer Dia. D(Ø)-----34 ~ 117--35 ~ 98-9.5 ~ 32------37 ~ 60----14.5 ~ 42-52 ~ 98--36 ~ 98--106 ~ 14235 ~ 85-35 ~ 98---36 ~ 17643 ~ 85------

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