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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
  • Flange-Mount Type
  • Housing Unit Type
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Brand
Product Series
CAD
Days to Ship
Specifications
Type
RoHS Information
Inner Dia. d(Ø)
Features, Areas of Application
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)

    Oil Free Bushing Housing Units Round Flanged

      Oil Free Bushing Housing Unit - Standard Flanged, Built-in Multi-Layer LF Bushing

        Oil Free Bushing Housing Unit - Flanged, Built-in Polyacetal Resin Bushings

          Oil Free Bushing Housing Units Square Flanged

            Oil Free Bushing Housing Units Compact Flanged

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

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

                  Oil Free Bushing Housing Unit - Standard Flanged, Built-in Multi-Layer MD Bushing, Economy series

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

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

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

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

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

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

                                LF Guide (LFG)

                                Brand

                                MISUMI

                                MiSUMi Economy

                                MISUMI

                                MISUMI

                                MISUMI

                                MiSUMi Economy

                                MISUMI

                                MiSUMi Economy

                                MISUMI

                                MISUMI

                                MISUMI

                                MiSUMi Economy

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                MISUMI

                                OILES

                                Product Series

                                Oil Free Bushing Housing Units Round Flanged

                                Oil Free Bushing Housing Unit - Standard Flanged, Built-in Multi-Layer LF Bushing

                                Oil Free Bushing Housing Unit - Flanged, Built-in Polyacetal Resin Bushings

                                Oil Free Bushing Housing Units Square Flanged

                                Oil Free Bushing Housing Units Compact Flanged

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

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

                                Oil Free Bushing Housing Unit - Standard Flanged, Built-in Multi-Layer MD Bushing, Economy series

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

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

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

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

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

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

                                LF Guide (LFG)

                                CAD
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D
                                Days to Ship 1 Day(s) or more 2 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 6 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)
                                Specifications
                                • RoHS
                                    • RoHS
                                    • RoHS
                                                        TypeHousing Unit TypeFlange-Mount TypeFlange-Mount TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeFlange-Mount TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeFlange-Mount Type
                                                        RoHS Information---------------
                                                        Inner Dia. d(Ø)10 ~ 506 ~ 306 ~ 1610 ~ 5010 ~ 5010 ~ 3010 ~ 306 ~ 306 ~ 306 ~ 1610 ~ 3016 ~ 3016 ~ 306 ~ 3016
                                                        Features, Areas of Application---------------
                                                        Outer Dia. D(Ø)19 ~ 8012 ~ 458 ~ 1819 ~ 8019 ~ 80--12 ~ 45-----8 ~ 3428
                                                        Overall Length L(mm)32 ~ 17019 ~ 11519 ~ 3732 ~ 17032 ~ 17039 ~ 7437 ~ 12819 ~ 7327 ~ 7427 ~ 4732 ~ 12842 ~ 12842 ~ 12827 ~ 12837
                                                        Metal TypeBronze--BronzeBronze-Brass---BrassBrassBrass--
                                                        EnvironmentStandard / In Oil-Conformance to Food Sanitation LawStandard / In OilStandard / In Oil----Conformance to Food Sanitation Law----Standard / In Oil
                                                        Resin Type---------------
                                                        Multi-layer-Steel, Sintered Bronze, PolytetrafluoroethylenePolyacetal--Steel, Sintered Bronze, Polytetrafluoroethylene-Steel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethylenePolyacetal---Steel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, Polytetrafluoroethylene
                                                        Case ShapeRound Flange--Square FlangeOval Shaped Flange---------Square Flange
                                                        Mounting Shaft Fitg6 / f8--g6 / f8g6 / f8---------e7
                                                        Mounting Hole Fits--------------H7
                                                        LubricationUnlubricated / Regular Lubrication--Unlubricated / Regular LubricationUnlubricated / Regular Lubrication---------Unlubricated
                                                        Thickness t(mm)---------------
                                                        Max. Allowable Surface Pressure P(N/mm2)294917.529294929494917.52929294949
                                                        Case MaterialAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminum
                                                        Max. Allowable Velocity V(m/s)0.50.650.850.50.50.650.50.650.650.850.5$1.00.50.50.650.65
                                                        Length Type-Single / DoubleSingle--SingleSingle / DoubleSingle / DoubleSingleSingleSingle / DoubleSingle / DoubleSingle / DoubleSingle / DoubleSingle
                                                        Max. Allowable PV Value Range(N/mm2・m/s)1.1~2.02.1~5.02.1~5.01.1~2.01.1~2.02.1~5.01.1~2.02.1~5.02.1~5.02.1~5.02.1~5.01.1~2.01.1~2.02.1~5.02.1~5.0
                                                        Max. Allowable PV Value(N/mm2•m/s)1.653.62.451.651.653.61.653.63.62.451.65$3.251.651.653.63.6

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                                                        Related Categories to Oil Free Bushings