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Oil Free Bushings(Lubrication:Unlubricated Page2)

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
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)

    Special Brass Oil Free Bushings Flanged

      #500SP1-SL4 Bushing (SPBL)

      • On Sale Till 31/03/2025

      Cermet M Flanged Bushing (54F)

        Hiplast Flanged Bushing (HPF)

          #500F-SL1 Guide Bushing (FGB)

          • On Sale Till 31/03/2025

          Daibest Bushing DBS02 Series

          • On Sale Till 31/03/2025

          Daibest Flanged Bushing DBS02 Series

            DAIBEST Bushing DBX Series

              Oil Free Bushing Housing Units Square Flanged

                Oil Free Bushings Flange Integrated Type Copper Alloy Center Flanged Type

                  Special Brass Oil Free Bushings Round Flanged

                    #2000 Bushing (CBB)

                    • On Sale Till 31/03/2025

                    Glitron F Bushing (77B)

                    • On Sale Till 31/03/2025

                    Glitron SE Flanged Bushing (GEF)

                    • On Sale Till 31/03/2025

                    Glitron SE Flanged Bushing (GSF)

                    • On Sale Till 31/03/2025

                    Glitron SE Flanged Bushing (GSB)

                    • On Sale Till 31/03/2025

                    Drymet LF (t0.5), Flanged Bushing (LFCF)

                      Pillow 80 Diamond-Shaped Flange Unit (80FL)

                        Lutech E-02 Snap-Fit Bushing (LES)

                          #500SP1 SL1 Guide Bushing (SGB)

                          • On Sale Till 31/03/2025

                          LF Guide (LFG)

                            #2000 Bushing (CLB)

                            • On Sale Till 31/03/2025

                            Glitron SE Flanged Bushing (GEB)

                              Pillow 80 Pillow Block Unit (80 UP)

                                Material Bushing Glitron F (77S)

                                  TechMet B Bushing (TCB)

                                    #500SP1 SL1 Flange Guide Bushing (SGF)

                                      #500HP SL1 Bushing (HPB)

                                      Brand

                                      MISUMI

                                      MiSUMi Economy36

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      DAIDO METAL

                                      DAIDO METAL

                                      DAIDO METAL

                                      MISUMI

                                      MiSUMi Economy

                                      MISUMI

                                      MiSUMi Economy58

                                      MISUMI

                                      MiSUMi Economy53

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      OILES

                                      Product Series

                                      Special Brass Oil Free Bushings Flanged

                                      #500SP1-SL4 Bushing (SPBL)

                                      Cermet M Flanged Bushing (54F)

                                      Hiplast Flanged Bushing (HPF)

                                      #500F-SL1 Guide Bushing (FGB)

                                      Daibest Bushing DBS02 Series

                                      Daibest Flanged Bushing DBS02 Series

                                      DAIBEST Bushing DBX Series

                                      Oil Free Bushing Housing Units Square Flanged

                                      Oil Free Bushings Flange Integrated Type Copper Alloy Center Flanged Type

                                      Special Brass Oil Free Bushings Round Flanged

                                      #2000 Bushing (CBB)

                                      Glitron F Bushing (77B)

                                      Glitron SE Flanged Bushing (GEF)

                                      Glitron SE Flanged Bushing (GSF)【1-10 Pieces Per Package】

                                      Glitron SE Flanged Bushing (GSB)【1-10 Pieces Per Package】

                                      Drymet LF (t0.5), Flanged Bushing (LFCF)

                                      Pillow 80 Diamond-Shaped Flange Unit (80FL)

                                      Lutech E-02 Snap-Fit Bushing (LES)

                                      #500SP1 SL1 Guide Bushing (SGB)

                                      LF Guide (LFG)

                                      #2000 Bushing (CLB)

                                      Glitron SE Flanged Bushing (GEB)

                                      Pillow 80 Pillow Block Unit (80 UP)

                                      Material Bushing Glitron F (77S)

                                      TechMet B Bushing (TCB)

                                      #500SP1 SL1 Flange Guide Bushing (SGF)

                                      #500HP SL1 Bushing (HPB)

                                      CAD
                                      • 2D / 3D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D / 3D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      • 2D
                                      Days to Ship 5 Day(s) 4 Day(s) or more Same day or more 4 Day(s) or more 11 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 5 Day(s) 4 Day(s) or more Same day 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 7 Day(s) or more Same day or more 11 Day(s) or more Same day or more 4 Day(s) or more 13 Day(s) or more 4 Day(s) or more 7 Day(s) or more 4 Day(s) or more
                                      TypeStandard/Pilot/Center-Flanged TypeStraight/sleeveFlanged TypeFlanged TypeStraight/sleeveStraight/sleeveFlanged TypeStraight/sleeveHousing Unit TypeStandard/Pilot/Center-Flanged TypeStandard/Pilot/Center-Flanged TypeStraight/sleeveStraight/sleeveFlanged TypeFlanged TypeStraight/sleeveFlanged TypeStraight/sleeveFlanged TypeStraight/sleeveStandard/Pilot/Center-Flanged TypeStraight/sleeveStraight/sleeveStraight/sleeveStraight/sleeveStraight/sleeveFlanged TypeStraight/sleeve
                                      Inner Dia. d(Ø)6 ~ 3012 ~ 1603 ~ 304 ~ 1535 ~ 803 ~ 303 ~ 3510 ~ 8510 ~ 508 ~ 406 ~ 3012 ~ 653 ~ 503 ~ 304 ~ 83 ~ 85 ~ 166 ~ 176 ~ 84016 ~ 2550 ~ 803 ~ 306 ~ 2011 ~ 785 ~ 204020 ~ 30
                                      Outer Dia. D(Ø)10 ~ 3818 ~ 1806 ~ 405 ~ 1660 ~ 1005 ~ 345 ~ 3913 ~ 9019 ~ 8012 ~ 5010 ~ 3818 ~ 806 ~ 606 ~ 358 ~ 228 ~ 226 ~ 17-10 ~ 126028 ~ 4062 ~ 966 ~ 35-20 ~ 1567 ~ 235530 ~ 40
                                      Overall Length L(mm)15 ~ 7020 ~ 1504.5 ~ 305 ~ 2055 ~ 1203 ~ 403 ~ 4010 ~ 8032 ~ 17020 ~ 8015 ~ 7010 ~ 803 ~ 504 ~ 203 ~ 73 ~ 75.5 ~ 6.5-6 ~ 76037 ~ 5950 ~ 1005 ~ 30-100 ~ 5005 ~ 207020 ~ 40
                                      Metal TypeBrassBrassSintered Steel-Cast Iron---BronzeBrassBrassSintered Steel-------Brass-Sintered Steel----Brass-
                                      EnvironmentStandard / In OilStandard / Foreign Object Resistant / In Water / In SeawaterStandardStandard / In OilStandardStandardStandardStandard / Foreign Object Resistant / Vibration ResistantStandard / In OilStandard / In OilStandard / In OilStandard / Vibration ResistantStandard / Heat Resistant / In Water / In Seawater / In ChemicalStandard / In Water / In Seawater / In ChemicalStandard / In Water / In Seawater / In ChemicalStandard / In Water / In Seawater / In ChemicalStandard / In OilStandardStandardStandard / In ChemicalStandard / In OilStandard / Vibration ResistantStandard / In Water / In Seawater / In ChemicalStandard-StandardStandard / In ChemicalStandard
                                      Resin Type-----POM (Polyacetal)POM (Polyacetal)POM (Polyacetal)----PTFE (Polytetrafluoroethylene)PolyphenylenesulfidePolyphenylenesulfidePolyphenylenesulfide------Polyphenylenesulfide-----
                                      Multi-layer---Metal Mesh, Polytetrafluoroethylene------------Steel, Sintered Bronze, Polytetrafluoroethylene---Steel, Sintered Bronze, Polytetrafluoroethylene----Steel, Sintered Bronze, Polytetrafluoroethylene--
                                      Case Shape--------Square Flange--------Pillow Type--Square Flange--Pillow Type----
                                      Mounting Shaft Fitsg6 / f8d8h7-js6---g6 / f8d8 / e7 / g6 / f8g6 / f8g6h6g6h7h7e7h7h7js6e7g6g6h7--m6d8 / e7 / f7
                                      Mounting Hole Fits-H7H7H7H7H7H7H7---H7H7H7H7H7H7---H7H6H7----H7
                                      LubricationUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricated
                                      Thickness t(mm)-----1 ~ 21 ~ 21.5 ~ 2.5--------------------
                                      Max. Allowable Surface Pressure P(N/mm2)10491049517.517.5-29291024.5714.514.514.54929.81294924.514.52--2973
                                      Case Material--------Aluminum--------Plastic--Aluminum--Plastic----
                                      Max. Allowable Velocity V(m/s)1.660.250.850.350.150.850.85-0.50.51.660.51.652.52.52.50.650.40.830.50.650.52.50.4--0.50.1
                                      Length Type-SingleSingleSingleSingle------SingleSingleSingleSingleSingleSingleSingleSingle-SingleSingleSingleSingle---Single
                                      Max. Allowable PV Value Range(N/mm2•m/s)1.1~2.01.1~2.01.1~2.01.1~2.00.3~1.02.1~5.02.1~5.02.1~5.01.1~2.01.1~2.01.1~2.01.1~2.00.3~1.00.3~1.00.3~1.00.3~1.02.1~5.00.3~1.00.3~1.01.1~2.02.1~5.01.1~2.00.3~1.00.3~1.0--1.1~2.01.1~2.0
                                      Max. Allowable PV Value(N/mm2•m/s)1.651.651.651.650.52.452.45-1.651.651.651.6310.650.650.653.60.50.3271.653.61.630.650.5--1.651.65

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