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Support Units(Shape:Round)

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.
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  1. 1
  • Economy series
    You can add up to 6 items per a category to the compare list.
    Support Units for Ball Screw, Fixed Side Round Type
    Support Units for Ball Screw, Fixed Side Round Type
    Support Units for Ball Screw, Fixed Side Round Type

    MiSUMi C-VALUE

    Support Units for Ball Screw, Fixed Side Round Type

    MiSUMi C-VALUE

    ・ Product type: Support Units for Ball Screw, Fixed Side Round Type, C-TFK series.
    ・ This is an economy item; The price is cheaper than the MISUMI standard product.
    ・ Applicable shaft outer diameter [mm]: 6, 8, 10, 12, 15, 20, 25
    ・ Material: Made of S45C with Ferroferric oxide protective film (Black Oxide)
    ・ Support Units for C7 to C10 rolled screw balls without pre-pressure. This product connects the fixed side (motor side) of the ball screw, featuring a composition of bearing holder, bearing, bearing cap, oil seal, hex socket bolt, collar, and fastening nut (with Lock screws).
    From: ฿ 712.13
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Round Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5
    Until 31/03/2025
    Round Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5
    Round Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5
    Round Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5

    Sale
    Until 31/03/2025

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

    MISUMI

    Points to compare with similar products: If you are using this product with high loads and high frequency drive, please consider this product.
    From: ฿ 2,302.03
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • Economy series
    You can add up to 6 items per a category to the compare list.
    Support Units for Ball Screw, Support Side Round Type
    Support Units for Ball Screw, Support Side Round Type
    Support Units for Ball Screw, Support Side Round Type

    MiSUMi C-VALUE

    Support Units for Ball Screw, Support Side Round Type

    MiSUMi C-VALUE

    ・ Product type: Support Units for Ball Screw, Support Side Round Type, C-TFF series.
    ・ This is an economy item; The price is cheaper than the MISUMI standard product.
    ・ Applicable shaft outer diameter [mm]: 6, 8, 10, 15, 20, 25
    ・ Material: Made of S45C with Ferroferric oxide protective film (Black Oxide)
    ・ Special Support Units for C7 to C10 rolled screw balls without pre-pressure. This product connects the support side (no motor connected) of the ball screw, featuring bearing holders, bearings, and buckles for sturdy support.
    From: ฿ 221.22
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Support Unit Fixed Side Circular Type FK Type
    Until 31/03/2025
    Support Unit Fixed Side Circular Type FK Type
    Support Unit Fixed Side Circular Type FK Type
    Support Unit Fixed Side Circular Type FK Type

    Sale
    Until 31/03/2025

    Support Unit Fixed Side Circular Type FK Type

    THK

    Have been embedded with bearings with pre-adjusted loads, allowing assembly to be performed as-is.
    [Features]
    · The fixed side support unit incorporates a preload-adjusted JIS class 5 angular bearing.
    · In particular, the FK4, 5 and 6 types incorporate miniature angular bearings with a contact angle of 45° developed specifically for miniature ball screws, ensuring stable rotation performance with high rigidity and high-accuracy.
    · A moderate amount of lithium-soap-based grease has been inserted into the internal bearings of the FK support unit and then sealed with a special seal, enabling use over a long period.
    · In order to ensure a rigidity balance with the ball screw, high rigidity and low torque angular bearings are used.
    · Furthermore, the FK4, 5 and 6 miniature support units incorporate miniature angular bearings that were dedicated for use with miniature ball screws.
    · The bearings are high-rigidity and high-accuracy miniature angular bearings with a 45° contact angle. They use a large number of balls, each of which have a small ball diameter, helping provide stable rotational performance.
    · Rectangular and round shaped support units are available for use in different types of application.
    · A compact structure designed not to take up too much space when being mounted.
    · Incorporates bearings for which the load has been pre-adjusted, allowing assembly to be performed as-is, thereby reducing the amount of work required for assembly and helping improve assembly accuracy.
    From: ฿ 2,785.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    FK Series Support Unit, Supported Side
    Until 31/03/2025

    Sale
    Until 31/03/2025

    FK Series Support Unit, Supported Side

    HIWIN

    The FK series (fixed side, round) mainly consists of a main body, bearings, covers, spacers, oil seals, lock nuts, and hex socket head cap screws. Compact in size, easy to install, and can be used in narrow spaces.

    [Features]
    ·Combined with angular contact ball bearings with high precision and high stiffness.
    ·All surfaces are treated with rust prevention.
    ·Compact design, easy to install. It can also be used in narrow spaces.
    ·It can be installed on the equipment immediately without any other processing.
    ·Various models and dimensions are available.

    [Applications]
    Industrial automatic control equipment, machine tools, testing equipment, medical equipment, etc.
    From: ฿ 2,902.63
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Support Unit, Support Side, Circular Type, FF Type
    Until 31/03/2025
    Support Unit, Support Side, Circular Type, FF Type
    Support Unit, Support Side, Circular Type, FF Type
    Support Unit, Support Side, Circular Type, FF Type

    Sale
    Until 31/03/2025

    Support Unit, Support Side, Circular Type, FF Type

    THK

    A support-side support unit with a compact structure that considers the space around the mounting area.
    [Features]
    · Support unit of the support side uses a deep-groove ball bearing.
    · Uses high rigidity and low torque angular bearing (contact angle 30, DF combination), considering the rigidity balance with ball screw.
    · The bearings are high-rigidity and high-accuracy miniature angular bearings with a 45° contact angle. They use a large number of balls, each of which have a small ball diameter, helping provide stable rotational performance.
    · Rectangular and round shaped support units are available for use in different types of application.
    · A compact structure designed not to take up too much space when being mounted.
    · Incorporates bearings for which the load has been pre-adjusted, allowing assembly to be performed as-is, thereby reducing the amount of work required for assembly and helping improve assembly accuracy.
    From: ฿ 855.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Support Units-Fixed Side/Round/Economy
    Support Units-Fixed Side/Round/Economy
    Support Units-Fixed Side/Round/Economy
    Support Units-Fixed Side/Round/Economy

    Support Units-Fixed Side/Round/Economy

    MISUMI

    We use JIS 0 class angular bearings with preload adjustment.
    From: ฿ 1,749.66
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Light-Load Support Unit for Small Devices, Fixing-Side Support Unit (Circular Type)
    Until 31/03/2025

    Sale
    Until 31/03/2025

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

    NSK

    The high-rigidity angular ball bearing is adjusted to the optimal preload on the fixed side and assembled with the optimal amount of grease sealed within
    From: ฿ 4,408.10
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Support Units-Support Side/Round/Retaining Ring
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Support Units-Support Side/Round/Retaining Ring

    MISUMI

    [Features]·It can be used for the purpose of fall prevention of bearings. ·Round type.
    From: ฿ 702.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Support Unit / Round Type, Fixed Side Round FSGK Type-

    Support Unit / Round Type, Fixed Side Round FSGK Type-

    SUNGIL

    A fixed side circular support unit. This product is made from S45C and black oxide coating materials. SUNGIL Inc. is a Korean manufacturer established in 1991. This company has a 70% share of the Japanese coupling market and is the no. 1 manufacturer with 3,000 corporate customers. A wide range of types are available.
    From: ฿ 1,500.93
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Support Unit - Round Type, Fixed Side, Round - EF Type -

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

    SUNGIL

    Brand-name products provided by MISUMI are carefully-selected from the products of Asian manufacturers and offered based on customers' needs. Please select the right item for your individual usage environment. A Korean manufacturer established in 1991. This company has 70% of the Japanese coupling market share, and is the No1 manufacturer with 3,000 customers.
    From: ฿ 784.62
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Support Units-Support Side/Round (Standard)
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Support Units-Support Side/Round (Standard)

    MISUMI

    You can now purchase the fixed side and supporting side as a set. 5% price reduction when ordering the SET model!
    From: ฿ 635.00
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    FK Type Support Unit (ROUND TYPE FOR FIXTURE)
    From: ฿ 1,500.93
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Support Units - Fixed Side, Round <Cost Reduction> - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)
    Until 31/03/2025
    Support Units - Fixed Side, Round <Cost Reduction> - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)
    Support Units - Fixed Side, Round <Cost Reduction> - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)
    Support Units - Fixed Side, Round <Cost Reduction> - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)
    From: ฿ 1,398.31
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Support Units-Fixed Side/Round
    Until 31/03/2025
    Support Units-Fixed Side/Round
    Support Units-Fixed Side/Round
    Support Units-Fixed Side/Round

    Sale
    Until 31/03/2025

    Support Units-Fixed Side/Round

    MISUMI

    Compared Point with Similar Products: The C-VALUE products are different from their similar products in load rating. When selecting new products, please compare the specifications between C-VALUE products and their similar products.
    From: ฿ 1,611.42
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Lock Nut for Light Loads
    Until 31/03/2025

    Sale
    Until 31/03/2025

    Lock Nut for Light Loads

    NSK

    A dedicated lock nut for mounting ball screw support shafts with a small incline for light loads
    From: ฿ 331.71
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Sale
    Support Units-Support Side/Round (C-Value)
    Until 31/03/2025
    Support Units-Support Side/Round (C-Value)
    Support Units-Support Side/Round (C-Value)
    Support Units-Support Side/Round (C-Value)
    From: ฿ 444.50
    Special Price
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    Lock Nut for High Speed / Heavy Weight

    Lock Nut for High Speed / Heavy Weight

    NSK

    A lock nut that is dedicated for mounting ball screw support shafts with a small incline for high speed / heavy loads
    From: ฿ 1,853.15
    Days to Ship: day to ship Same day
    day to ship Same day
  • You can add up to 6 items per a category to the compare list.
    FF Type Support Unit (ROUND TYPE FOR SUPPORT)
    From: ฿ 784.62
    Days to Ship: day to ship 3 Day(s)
    day to ship 3 Day(s)
Brand
Product Series
CAD
From
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)
You can add up to 6 items per a category to the compare list.
Support Units for Ball Screw, Fixed Side Round Type
Support Units for Ball Screw, Fixed Side Round Type
Support Units for Ball Screw, Fixed Side Round Type
You can add up to 6 items per a category to the compare list.
Sale
Round Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5
Until 31/03/2025
Round Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5
Round Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5
Round Support Unit Fixed Side Standard Type Angular Bearing JIS Class 5
You can add up to 6 items per a category to the compare list.
Support Units for Ball Screw, Support Side Round Type
Support Units for Ball Screw, Support Side Round Type
Support Units for Ball Screw, Support Side Round Type
You can add up to 6 items per a category to the compare list.
Sale
Support Unit Fixed Side Circular Type FK Type
Until 31/03/2025
Support Unit Fixed Side Circular Type FK Type
Support Unit Fixed Side Circular Type FK Type
Support Unit Fixed Side Circular Type FK Type
You can add up to 6 items per a category to the compare list.
Sale
FK Series Support Unit, Supported Side
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Support Unit, Support Side, Circular Type, FF Type
Until 31/03/2025
Support Unit, Support Side, Circular Type, FF Type
Support Unit, Support Side, Circular Type, FF Type
Support Unit, Support Side, Circular Type, FF Type
You can add up to 6 items per a category to the compare list.
Support Units-Fixed Side/Round/Economy
Support Units-Fixed Side/Round/Economy
Support Units-Fixed Side/Round/Economy
Support Units-Fixed Side/Round/Economy
You can add up to 6 items per a category to the compare list.
Sale
Light-Load Support Unit for Small Devices, Fixing-Side Support Unit (Circular Type)
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Support Units-Support Side/Round/Retaining Ring
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Support Unit / Round Type, Fixed Side Round FSGK Type-
You can add up to 6 items per a category to the compare list.
Support Unit - Round Type, Fixed Side, Round - EF Type -
You can add up to 6 items per a category to the compare list.
Sale
Support Units-Support Side/Round (Standard)
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
FK Type Support Unit (ROUND TYPE FOR FIXTURE)
You can add up to 6 items per a category to the compare list.
Sale
Support Units - Fixed Side, Round <Cost Reduction> - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)
Until 31/03/2025
Support Units - Fixed Side, Round <Cost Reduction> - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)
Support Units - Fixed Side, Round <Cost Reduction> - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)
Support Units - Fixed Side, Round <Cost Reduction> - Fixed Side Radial Bearing Type (Economical, for Low Speed Applications)
You can add up to 6 items per a category to the compare list.
Sale
Support Units-Fixed Side/Round
Until 31/03/2025
Support Units-Fixed Side/Round
Support Units-Fixed Side/Round
Support Units-Fixed Side/Round
You can add up to 6 items per a category to the compare list.
Sale
Lock Nut for Light Loads
Until 31/03/2025
You can add up to 6 items per a category to the compare list.
Sale
Support Units-Support Side/Round (C-Value)
Until 31/03/2025
Support Units-Support Side/Round (C-Value)
Support Units-Support Side/Round (C-Value)
Support Units-Support Side/Round (C-Value)
You can add up to 6 items per a category to the compare list.
Lock Nut for High Speed / Heavy Weight
You can add up to 6 items per a category to the compare list.
FF Type Support Unit (ROUND TYPE FOR SUPPORT)
Brand

MiSUMi C-VALUE

MISUMI

MiSUMi C-VALUE

THK

HIWIN

THK

MISUMI

NSK

MISUMI

SUNGIL

SUNGIL

MISUMI

SUNGIL

MISUMI

MISUMI

NSK

MISUMI

NSK

SUNGIL

Product Series

Support Units for Ball Screw, Fixed Side Round Type

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

Support Units for Ball Screw, Support Side Round Type

Support Unit Fixed Side Circular Type FK Type

FK Series Support Unit, Supported Side

Support Unit, Support Side, Circular Type, FF Type

Support Units-Fixed Side/Round/Economy

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

Support Units-Support Side/Round/Retaining Ring

Support Unit / Round Type, Fixed Side Round FSGK Type-

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

Support Units-Support Side/Round (Standard)

FK Type Support Unit (ROUND TYPE FOR FIXTURE)

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

Support Units-Fixed Side/Round

Lock Nut for Light Loads

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

Lock Nut for High Speed / Heavy Weight

FF Type Support Unit (ROUND TYPE FOR SUPPORT)

CAD
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
  • 2D / 3D
From

฿ 712.13

฿ 2,302.03

Special Price

On Sale Until 31/03/2025

฿ 221.22

฿ 2,785.00

Special Price

On Sale Until 31/03/2025

฿ 2,902.63

Special Price

On Sale Until 31/03/2025

฿ 855.00

Special Price

On Sale Until 31/03/2025

฿ 1,749.66

฿ 4,408.10

Special Price

On Sale Until 31/03/2025

฿ 702.00

Special Price

On Sale Until 31/03/2025

฿ 1,500.93

฿ 784.62

฿ 635.00

Special Price

On Sale Until 31/03/2025

฿ 1,500.93

฿ 1,398.31

Special Price

On Sale Until 31/03/2025

฿ 1,611.42

Special Price

On Sale Until 31/03/2025

฿ 331.71

Special Price

On Sale Until 31/03/2025

฿ 444.50

Special Price

On Sale Until 31/03/2025

฿ 1,853.15

฿ 784.62

Days to Ship Same day Same day Same day Same day Same day Same day Same day Same day Same day 3 Day(s) 3 Day(s) Same day 3 Day(s) Same day Same day Same day Same day Same day 3 Day(s)
Specifications
                                        TypeFixed SideFixed SideSupport SideFixed SideFixed SideSupport SideFixed SideFixed SideSupport SideFixed SideSupport SideSupport SideFixed SideFixed SideFixed SideRelated ComponentsSupport SideRelated ComponentsSupport Side
                                        ShapeRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRoundRound
                                        Shaft Dia. d(Ø)6 ~ 256 ~ 256 ~ 254 ~ 308 ~ 206 ~ 3010 ~ 256 ~ 256 ~ 204 ~ 306 ~ 306 ~ 254 ~ 306 ~ 206 ~ 25M6 ~ M256 ~ 25M206 ~ 30
                                        Mounting Method-Side Mount-Side MountSide MountSide MountSide MountSide MountSide MountSide MountSide MountSide MountSide MountSide MountSide MountSide MountFace MountingSide MountSide Mount
                                        Bearing Type-Angular Contact Bearing-Angular Contact BearingAngular Contact BearingRadial Bearing, SingleAngular Contact BearingAngular Contact BearingRadial Bearing, SingleAngular Contact Bearing / Radial Bearing, DoubleRadial Bearing, SingleRadial Bearing, SingleAngular Contact Bearing / Radial Bearing, DoubleRadial Bearing, SingleAngular Contact Bearing---Radial Bearing, Single
                                        Shaft Height H(mm)-------------------
                                        Bearing Grade-Grade 5-Grade 5Grade 5-Grade 0Grade 4-P0-C7 ~ C8--P0-C7 ~ C8-Grade 5----
                                        Surface TreatmentBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack OxideNot ProvidedBlack OxideNot ProvidedBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack Oxide / Low Temperature Black Chrome PlatingBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideBlack Oxide / Electroless Nickel Plating / Low Temperature Black Chrome PlatingBlack OxideBlack Oxide / Electroless Nickel PlatingBlack OxideBlack OxideBlack OxideBlack OxideBlack Oxide
                                        Thickness B(mm)-13 ~ 30-9 ~ 3214 ~ 304 ~ 1016 ~ 3020 ~ 574 ~ 99 ~ 324 ~ 104 ~ 109 ~ 3213 ~ 3013 ~ 305 ~ 164 ~ 10184 ~ 10
                                        Width W(mm)-28 ~ 79-25 ~ 9335 ~ 6828 ~ 9342 ~ 7928 ~ 7928 ~ 6825 ~ 9328 ~ 9328 ~ 7925 ~ 9328 ~ 6828 ~ 7912 ~ 3628 ~ 793628 ~ 93
                                        Support MaterialSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteelSteel
                                        Outer Dia. D(Ø)-35 ~ 98-32 ~ 11743 ~ 85-52 ~ 9835 ~ 9836 ~ 8532 ~ 11736 ~ 11736 ~ 9832 ~ 11735 ~ 8535 ~ 9814.5 ~ 4236 ~ 984036 ~ 117

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                                        1. 1

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