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Oil Free Bushings(Case Material:Aluminum)

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
  1. 1
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)

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

      Oil Free Bushing Housing Units Square Flanged

      • On Sale Till 31/03/2024

      Oil Free Bushing Housing Units - Standard Flanged

        Oil Free Bushing Housing Units Compact Flanged

        • On Sale Till 31/03/2024

        LF Guide (LFG)

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

            Oil Free Bushing Housing Units - Blocks - Compact - Tall Blocks / Wide Blocks

              Oil Free Bushing Housing Units - Flanged

              • On Sale Till 31/03/2024

              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

                  Oil Free Bushing Housing Units Round Flanged

                    Oil Free Bushing Housing Units - Blocks / Built-In Polyacetal Bushings

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

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

                        Brand

                        MISUMI

                        MISUMI

                        MiSUMi Economy

                        MISUMI

                        MISUMI

                        MiSUMi Economy60

                        OILES

                        MISUMI

                        MISUMI

                        MISUMI

                        MISUMI

                        MISUMI

                        MISUMI

                        MiSUMi Economy63

                        MISUMI

                        MISUMI

                        MISUMI

                        Product Series

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

                        Oil Free Bushing Housing Units Square Flanged

                        Oil Free Bushing Housing Units - Standard Flanged

                        Oil Free Bushing Housing Units Compact Flanged

                        LF Guide (LFG)

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

                        Oil Free Bushing Housing Units - Blocks - Compact - Tall Blocks / Wide Blocks

                        Oil Free Bushing Housing Units - Flanged

                        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

                        Oil Free Bushing Housing Units Round Flanged

                        Oil Free Bushing Housing Units - Blocks / Built-In Polyacetal Bushings

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

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

                        CAD
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        • 2D / 3D
                        Days to Ship 4 Day(s) or more Same day or more Same day or more Same day or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day 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
                        TypeHousing Unit TypeHousing Unit TypeStandard/Pilot/Center-Flanged TypeHousing Unit TypeStandard/Pilot/Center-Flanged TypeHousing Unit TypeHousing Unit TypeStandard/Pilot/Center-Flanged TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit Type
                        Inner Dia. d(Ø)10 ~ 3010 ~ 506 ~ 3010 ~ 5012 ~ 306 ~ 3010 ~ 306 ~ 1610 ~ 306 ~ 3010 ~ 506 ~ 1616 ~ 3016 ~ 30
                        Outer Dia. D(Ø)-19 ~ 8012 ~ 4519 ~ 8021 ~ 45--8 ~ 18-8 ~ 3419 ~ 80---
                        Overall Length L(mm)37 ~ 12832 ~ 17019 ~ 11532 ~ 17030 ~ 6427 ~ 7432 ~ 12819 ~ 3739 ~ 7427 ~ 12832 ~ 17027 ~ 4742 ~ 12842 ~ 128
                        Metal TypeBrassBronze-Bronze--Brass---Bronze-BrassBrass
                        Environment-Standard / In Oil-Standard / In OilStandard / In Oil--Conformance to Food Sanitation Law--Standard / In OilConformance to Food Sanitation Law--
                        Resin Type--------------
                        Multi-layer--Steel, Sintered Bronze, Polytetrafluoroethylene-Steel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, Polytetrafluoroethylene-PolyacetalSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, Polytetrafluoroethylene-Polyacetal--
                        Case Shape-Square Flange-Oval Shaped FlangeSquare Flange-----Round Flange---
                        Mounting Shaft Fits-g6 / f8-g6 / f8e7-----g6 / f8---
                        Mounting Hole Fits----H7---------
                        Lubrication-Unlubricated / Regular Lubrication-Unlubricated / Regular LubricationUnlubricated-----Unlubricated / Regular Lubrication---
                        Thickness t(mm)--------------
                        Max. Allowable Surface Pressure P(N/mm2)2929492949492917.549492917.52929
                        Case MaterialAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminum
                        Max. Allowable Velocity V(m/s)0.50.50.650.50.650.650.50.850.650.650.50.850.50.5
                        Length TypeSingle / Double-Single / Double-SingleSingleSingle / DoubleSingleSingleSingle / Double-SingleSingle / DoubleSingle / Double
                        Max. Allowable PV Value Range(N/mm2•m/s)1.1~2.01.1~2.02.1~5.01.1~2.02.1~5.02.1~5.01.1~2.02.1~5.02.1~5.02.1~5.01.1~2.02.1~5.01.1~2.01.1~2.0
                        Max. Allowable PV Value(N/mm2•m/s)1.651.653.61.653.63.61.652.453.63.61.652.451.651.65

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                        Related Categories to Oil Free Bushings