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Oil Free Bushings(Type:Housing Unit Type)

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)

    Oil Free Bushing Housing Units Round Flanged

      Oil Free Bushing Housing Units Square Flanged

        Oil Free Bushing Housing Units Compact Flanged

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

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

                          Oil Free Bushing Housing Units - Blocks / Built-in Cast Bushings

                          Brand

                          MISUMI

                          MiSUMi Economy

                          MISUMI

                          MiSUMi Economy

                          MISUMI

                          MiSUMi Economy

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          MISUMI

                          Product Series

                          Oil Free Bushing Housing Units Round Flanged

                          Oil Free Bushing Housing Units Square Flanged

                          Oil Free Bushing Housing Units Compact Flanged

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

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

                          Oil Free Bushing Housing Units - Blocks / Built-in Cast Bushings

                          CAD
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          • 2D / 3D
                          Days to Ship 1 Day(s) or more 5 Day(s) or more 1 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 2 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                          TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit TypeHousing Unit Type
                          Inner Dia. d(Ø)10 ~ 5010 ~ 5010 ~ 506 ~ 306 ~ 1610 ~ 3016 ~ 306 ~ 3010 ~ 3010 ~ 3016 ~ 308 ~ 30
                          Outer Dia. D(Ø)19 ~ 8019 ~ 8019 ~ 808 ~ 34-------12 ~ 38
                          Overall Length L(mm)32 ~ 17032 ~ 17032 ~ 17027 ~ 12827 ~ 4732 ~ 12842 ~ 12827 ~ 7439 ~ 7437 ~ 12842 ~ 12815 ~ 100
                          Metal TypeBronzeBronzeBronze--BrassBrass--BrassBrassCast Iron
                          EnvironmentStandard / In OilStandard / In OilStandard / In Oil-Conformance to Food Sanitation Law-------
                          Resin Type------------
                          Multi-layer---Steel, Sintered Bronze, PolytetrafluoroethylenePolyacetal--Steel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, Polytetrafluoroethylene---
                          Case ShapeRound FlangeSquare FlangeOval Shaped Flange---------
                          Mounting Shaft Fitg6 / f8g6 / f8g6 / f8---------
                          Mounting Hole Fits------------
                          LubricationUnlubricated / Regular LubricationUnlubricated / Regular LubricationUnlubricated / Regular Lubrication---------
                          Thickness t(mm)------------
                          Max. Allowable Surface Pressure P(N/mm2)2929294917.52929494929295
                          Case MaterialAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumSteel
                          Max. Allowable Velocity V(m/s)0.50.50.50.650.850.50.50.650.650.50.50.15
                          Length Type---Single / DoubleSingleSingle / DoubleSingle / DoubleSingleSingleSingle / DoubleSingle / DoubleSingle / Double
                          Max. Allowable PV Value Range(N/mm2・m/s)1.1~2.01.1~2.01.1~2.02.1~5.02.1~5.01.1~2.01.1~2.02.1~5.02.1~5.01.1~2.01.1~2.00.3~1.0
                          Max. Allowable PV Value(N/mm2•m/s)1.651.651.653.62.451.651.653.63.61.651.650.5

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