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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
  • Standard/Pilot/Center-Flanged 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 Fits
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

Drymet LF Bushing (LFB)

  • On Sale Till 31/03/2025

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

  • On Sale Till 31/03/2025

Daidyne 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

    Daidyne Flanged Bushing DDK05 Series

    • On Sale Till 31/03/2025

    Oil Free Bushing Housing Units - Standard Flanged

    • On Sale Till 31/03/2025

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

      TechMet B Bushing (TCB)

        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

          LF Guide (LFG)

          • 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

            Brand

            MISUMI

            OILES

            MISUMI

            DAIDO METAL

            OILES

            ZOB

            DAIDO METAL

            MISUMI

            OILES

            OILES

            ZOB

            MISUMI

            OILES

            MISUMI

            MISUMI

            Product Series

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

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

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

            Daidyne Bushing DDK05 Series

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

            Lubrication-free Bushing, Multi-Layer Straight Type

            Daidyne Flanged Bushing DDK05 Series

            Oil Free Bushing Housing Units - Standard Flanged

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

            TechMet B Bushing (TCB)

            Lubrication-Free Bushing / Multi-Layer Type

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

            LF Guide (LFG)

            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

            CAD
            • 2D / 3D
            • 2D
            • 2D / 3D
            • 2D / 3D
            • 2D
            • 2D / 3D
            • 2D / 3D
            • 2D / 3D
            • 2D
            • 2D
            • 2D / 3D
            • 2D / 3D
            • 2D
            • 2D / 3D
            • 2D / 3D
            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 Same day or more 4 Day(s) or more Same day or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more
            TypeStraight/sleeveStraight/sleeveFlanged TypeStraight/sleeveFlanged TypeStraight/sleeveFlanged TypeStandard/Pilot/Center-Flanged TypeFlanged TypeStraight/sleeveFlanged TypeHousing Unit TypeStandard/Pilot/Center-Flanged TypeHousing Unit TypeHousing Unit Type
            Inner Dia. d(Ø)3 ~ 503 ~ 1603 ~ 503 ~ 1603 ~ 603 ~ 503 ~ 606 ~ 305 ~ 165 ~ 203 ~ 506 ~ 3012 ~ 3010 ~ 306 ~ 30
            Outer Dia. D(Ø)5 ~ 555 ~ 1654.6 ~ 555 ~ 1654.6 ~ 655 ~ 554.6 ~ 6512 ~ 456 ~ 177 ~ 234.6 ~ 55-21 ~ 45-8 ~ 34
            Overall Length L(mm)3 ~ 603 ~ 1003 ~ 403 ~ 1003 ~ 603 ~ 603 ~ 6019 ~ 1155.5 ~ 6.55 ~ 203 ~ 4027 ~ 7430 ~ 6439 ~ 7427 ~ 128
            Metal Type---------------
            Environment-Standard / In Oil-Standard / In OilStandard / In OilStandard / In OilStandard / In Oil-Standard / In OilStandardStandard / In Oil-Standard / In Oil--
            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 Fits-----h7--e7-h7-e7--
            Mounting Hole FitsH7H7H7H7H7-H7-H7---H7--
            Lubrication-Unlubricated-UnlubricatedUnlubricatedUnlubricatedUnlubricated-UnlubricatedUnlubricatedUnlubricated-Unlubricated--
            Thickness t(mm)---1 ~ 2.5-1 ~ 2.50.8 ~ 2.5---0.8 ~ 2.5----
            Max. Allowable Surface Pressure P(N/mm2)4949494949-1374949--49494949
            Case Material-------Aluminum---AluminumAluminumAluminumAluminum
            Max. Allowable Velocity V(m/s)0.650.650.650.650.650.6510.650.65-0.650.650.650.650.65
            Length Type-Single--SingleSingle-Single / DoubleSingle-SingleSingleSingleSingleSingle / Double
            Max. Allowable PV Value Range(N/mm2•m/s)2.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.01.1~2.02.1~5.02.1~5.0-2.1~5.02.1~5.02.1~5.02.1~5.02.1~5.0
            Max. Allowable PV Value(N/mm2•m/s)3.63.63.63.63.63.61.723.63.6-3.63.63.63.63.6

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            Related Categories to Oil Free Bushings