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Oil Free Bushings(Case Shape:Square Flange)

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 Square Flanged

      LF Guide (LFG)

      Brand

      MISUMI

      MiSUMi Economy

      OILES

      Product Series

      Oil Free Bushing Housing Units Square Flanged

      LF Guide (LFG)

      CAD
      • 2D / 3D
      • 2D
      Days to Ship 1 Day(s) or more 1 Day(s)
      Specifications
      • RoHS
        TypeHousing Unit TypeFlange-Mount Type
        RoHS Information--
        Inner Dia. d(Ø)10 ~ 5016
        Features, Areas of Application--
        Outer Dia. D(Ø)19 ~ 8028
        Overall Length L(mm)32 ~ 17037
        Metal TypeBronze-
        EnvironmentStandard / In OilStandard / In Oil
        Resin Type--
        Multi-layer-Steel, Sintered Bronze, Polytetrafluoroethylene
        Case ShapeSquare FlangeSquare Flange
        Mounting Shaft Fitg6 / f8e7
        Mounting Hole Fits-H7
        LubricationUnlubricated / Regular LubricationUnlubricated
        Thickness t(mm)--
        Max. Allowable Surface Pressure P(N/mm2)2949
        Case MaterialAluminumAluminum
        Max. Allowable Velocity V(m/s)0.50.65
        Length Type-Single
        Max. Allowable PV Value Range(N/mm2・m/s)1.1~2.02.1~5.0
        Max. Allowable PV Value(N/mm2•m/s)1.653.6

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