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Oil Free Bushings(Mounting Shaft Fits:d8)

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)
  • Recommendation

Oil Free Bushings Copper Alloy Shouldered I.D.E7/O.D.r6

  • Recommendation

Oil Free Bushings Copper Alloy Straight I.D.F7/O.D.m6

    Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7

      #500SP1-SL4 Bushing (SPBL)

        Oil Free Bushings Copper Alloy Thrust Type

          Oil Free Bushings Flange Integrated Type/Embedded Flanged Type

            #500HP SL1 Bushing (HPB)

              Lubrication-Free Bushing Copper Alloy Straight Type [JDB-105]

                Oil Free Bushings Flange Integrated Type Copper Alloy Center Flanged Type

                  Copper Alloy Shoulder Type Lubrication-Free Bushing

                  Brand

                  MISUMI

                  MiSUMi Economy66

                  MISUMI

                  MiSUMi Economy

                  MISUMI

                  MiSUMi Economy47

                  OILES

                  MISUMI

                  MiSUMi Economy55

                  MISUMI

                  MiSUMi Economy47

                  OILES

                  ZOB

                  MISUMI

                  MiSUMi Economy58

                  ZOB

                  Product Series

                  Oil Free Bushings Copper Alloy Shouldered I.D.E7/O.D.r6

                  Oil Free Bushings Copper Alloy Straight I.D.F7/O.D.m6

                  Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7

                  #500SP1-SL4 Bushing (SPBL)

                  Oil Free Bushings Copper Alloy Thrust Type

                  Oil Free Bushings Flange Integrated Type/Embedded Flanged Type

                  #500HP SL1 Bushing (HPB)

                  Lubrication-Free Bushing Copper Alloy Straight Type [JDB-105]

                  Oil Free Bushings Flange Integrated Type Copper Alloy Center Flanged Type

                  Copper Alloy Shoulder Type Lubrication-Free Bushing

                  CAD
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  • 2D
                  • 2D / 3D
                  • 2D / 3D
                  • 2D
                  • 2D / 3D
                  • 2D / 3D
                  • 2D / 3D
                  Days to Ship Same day or more Same day or more Same day or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more Same day or more Same day or more Same day or more
                  TypeFlanged TypeStraight/sleeveStandard/Pilot/Center-Flanged TypeStraight/sleeveFlanged TypeStandard/Pilot/Center-Flanged TypeStraight/sleeveStraight/sleeveStandard/Pilot/Center-Flanged TypeFlanged Type
                  Inner Dia. d(Ø)5 ~ 1005 ~ 1006 ~ 5012 ~ 1606 ~ 5010 ~ 4020 ~ 305 ~ 1008 ~ 405 ~ 50
                  Outer Dia. D(Ø)7 ~ 1207 ~ 12010 ~ 6218 ~ 18010 ~ 6214 ~ 5030 ~ 409 ~ 12012 ~ 509 ~ 60
                  Overall Length L(mm)8 ~ 1006 ~ 10010 ~ 10020 ~ 15010 ~ 6025 ~ 6020 ~ 408 ~ 10020 ~ 8010 ~ 60
                  Metal TypeBrassBrassBrassBrassBrassBrass-BrassBrassBrass
                  EnvironmentStandard / In OilStandard / In OilStandard / In OilStandard / Foreign Object Resistant / In Water / In SeawaterStandard / In OilStandard / In OilStandardStandard / In OilStandard / In OilStandard / In Oil
                  Resin Type----------
                  Multi-layer----------
                  Case Shape----------
                  Mounting Shaft Fitsd8d8d8d8d8d8d8d8d8d8
                  Mounting Hole FitsH7H7-H7H7-H7H7--
                  LubricationUnlubricated / Regular LubricationUnlubricated / Regular LubricationUnlubricated / Regular LubricationUnlubricatedUnlubricated / Regular LubricationUnlubricated / Regular LubricationUnlubricated / Regular LubricationUnlubricatedUnlubricated / Regular LubricationUnlubricated
                  Thickness t(mm)-------2 ~ 10-2 ~ 5
                  Max. Allowable Surface Pressure P(N/mm2)20.320.320.349292973-29-
                  Case Material----------
                  Max. Allowable Velocity V(m/s)0.350.350.350.250.50.50.10.50.50.5
                  Length Type---Single--SingleSingle-Single
                  Max. Allowable PV Value Range(N/mm2•m/s)1.1~2.01.1~2.01.1~2.01.1~2.01.1~2.01.1~2.01.1~2.01.1~2.01.1~2.01.1~2.0
                  Max. Allowable PV Value(N/mm2•m/s)---1.651.651.651.651.651.651.65

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                  Related Categories to Oil Free Bushings