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Oil Free Bushings(Multi-layer:Steel, Sintered Bronze, Polytetrafluoroethylene)

Since bearings usually receive a lot of frictional resistance that generates heat, lubricants such as oil or grease are used to prevent the seizing or abnormal wear that this frictional heat could otherwise cause. Lubrication-free bushings don't need lubricating oil because the bearing body has a lubricating structure made possible by lubricating oil in the bearing body, or by embedded solid lubricant or the like. Since they don't need lubricating oil, lubrication-free bushings are often used for applications such as precision machinery that makes lubricating oil refilling difficult, and equipment with poor affinity to oil. They also greatly reduce maintenance costs by eliminating the need for regular lubrication and enabling stable operation over long periods. Lubrication-free bushings come in a variety of shapes that can be used for different applications as needed. Examples include straight bushings, collar bushings, flange bushings and housing bushings.

Type

  • Straight/sleeve
  • Flanged Type
  • Flange-Mount Type
  • Housing Unit Type
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Brand
Product Series
CAD
Days to Ship
Type
Inner Dia. d(Ø)
Outer Dia. D(Ø)
Overall Length L(mm)
Metal Type
Environment
Resin Type
Multi-layer
Case Shape
Mounting Shaft Fit
Mounting Hole Fits
Lubrication
Thickness t(mm)
Max. Allowable Surface Pressure P(N/mm2)
Case Material
Max. Allowable Velocity V(m/s)
Length Type
Max. Allowable PV Value Range(N/mm2・m/s)
Max. Allowable PV Value(N/mm2•m/s)
  • On Sale Till 31/03/2025

Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) - Straight

  • On Sale Till 31/03/2025

Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) - Flanged

  • On Sale Till 31/03/2025

Drymet LF Bushing (LFB)

  • On Sale Till 31/03/2025

Daidyne Bushing DDK05 Series

  • On Sale Till 31/03/2025

Daidyne Flanged Bushing DDK05 Series

  • On Sale Till 31/03/2025

Drymet LF Flanged Bushing (LFF)

    Lubrication-free Bushing, Multi-Layer Straight Type

    • On Sale Till 31/03/2025

    Oil Free Bushing Housing Units - Standard Flanged

    • On Sale Till 31/03/2025

    LF Guide (LFG)

    • On Sale Till 31/03/2025

    Drymet LF (t0.5), Flanged Bushing (LFCF)

      Lubrication-Free Bushing / Multi-Layer Type

        Lubrication-Free Bushing Block Type Housing Unit, Wide / Standard Type, Built-in Dry Bushing Type

        • On Sale Till 31/03/2025

        Lubrication-Free Bushing Block Type Housing Unit, Tall / Compact Type, Built-in Dry Bushing Type

          Lubrication-Free Bushing Block Type Housing Unit, Tall / Standard Type, Built-in Dry Bushing Type

            TechMet B Bushing (TCB)

            Brand

            MISUMI

            MISUMI

            OILES

            DAIDO METAL

            DAIDO METAL

            OILES

            ZOB

            MISUMI

            OILES

            OILES

            ZOB

            MISUMI

            MISUMI

            MISUMI

            OILES

            Product Series

            Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) - Straight

            Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) - Flanged

            Drymet LF Bushing (LFB)【1-10 Pieces Per Package】

            Daidyne Bushing DDK05 Series

            Daidyne Flanged Bushing DDK05 Series

            Drymet LF Flanged Bushing (LFF)【1-4 Pieces Per Package】

            Lubrication-free Bushing, Multi-Layer Straight Type

            Oil Free Bushing Housing Units - Standard Flanged

            LF Guide (LFG)

            Drymet LF (t0.5), Flanged Bushing (LFCF)

            Lubrication-Free Bushing / Multi-Layer Type

            Lubrication-Free Bushing Block Type Housing Unit, Wide / Standard Type, Built-in Dry Bushing Type

            Lubrication-Free Bushing Block Type Housing Unit, Tall / Compact Type, Built-in Dry Bushing Type

            Lubrication-Free Bushing Block Type Housing Unit, Tall / Standard Type, Built-in Dry Bushing Type

            TechMet B Bushing (TCB)

            CAD
            • 2D / 3D
            • 2D / 3D
            • 2D
            • 2D / 3D
            • 2D / 3D
            • 2D
            • 2D / 3D
            • 2D / 3D
            • 2D
            • 2D
            • 2D / 3D
            • 2D / 3D
            • 2D / 3D
            • 2D / 3D
            • 2D
            Days to Ship Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more 8 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
            TypeStraight/sleeveFlanged TypeStraight/sleeveStraight/sleeveFlanged TypeFlanged TypeStraight/sleeveFlange-Mount TypeFlange-Mount TypeFlanged TypeFlanged TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeStraight/sleeve
            Inner Dia. d(Ø)3 ~ 503 ~ 503 ~ 1603 ~ 1603 ~ 603 ~ 603 ~ 506 ~ 3016 ~ 255 ~ 163 ~ 506 ~ 3010 ~ 306 ~ 305 ~ 20
            Outer Dia. D(Ø)5 ~ 554.6 ~ 555 ~ 1655 ~ 1654.6 ~ 654.6 ~ 655 ~ 5512 ~ 4528 ~ 406 ~ 174.6 ~ 55--8 ~ 347 ~ 23
            Overall Length L(mm)3 ~ 603 ~ 403 ~ 1003 ~ 1003 ~ 603 ~ 603 ~ 6019 ~ 11537 ~ 595.5 ~ 6.53 ~ 4027 ~ 7439 ~ 7427 ~ 1285 ~ 20
            Metal Type---------------
            Environment--Standard / In OilStandard / In OilStandard / In OilStandard / In OilStandard / In Oil-Standard / In OilStandard / In OilStandard / In Oil---Standard
            Resin Type---------------
            Multi-layerSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, Polytetrafluoroethylene
            Case Shape--------Square Flange------
            Mounting Shaft Fit------h7-e7e7h7----
            Mounting Hole FitsH7H7H7H7H7H7--H7H7-----
            Lubrication--UnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricated-UnlubricatedUnlubricatedUnlubricated---Unlubricated
            Thickness t(mm)---1 ~ 2.50.8 ~ 2.5-1 ~ 2.5---0.8 ~ 2.5----
            Max. Allowable Surface Pressure P(N/mm2)4949494913749-494949-494949-
            Case Material-------AluminumAluminum--AluminumAluminumAluminum-
            Max. Allowable Velocity V(m/s)0.650.650.650.6510.650.650.650.650.650.650.650.650.65-
            Length Type--Single--SingleSingleSingle / DoubleSingleSingleSingleSingleSingleSingle / Double-
            Max. Allowable PV Value Range(N/mm2・m/s)2.1~5.02.1~5.02.1~5.02.1~5.01.1~2.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.0-
            Max. Allowable PV Value(N/mm2•m/s)3.63.63.63.61.723.63.63.63.63.63.63.63.63.6-

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            Related Categories to Oil Free Bushings