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Oil Free Bushings(Multi-layer:Steel, Sintered Bronze, Polytetrafluoroethylene)

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 Bushings - Multi-Layer LF Bushings (Dry Bush) - Straight

      Drymet LF Bushing (LFB)

        Daidyne Bushing DDK05 Series

          Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) - Flanged

            Oil Free Bushing Housing Units - Standard Flanged

              Drymet LF Flanged Bushing (LFF)

                Daidyne Flanged Bushing DDK05 Series

                  LF Guide (LFG)

                    Lubrication-free Bushing, Multi-Layer Straight Type

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

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

                          TechMet B Bushing (TCB)

                            Lubrication-Free Bushing / Multi-Layer 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

                                Brand

                                MISUMI

                                OILES

                                DAIDO METAL

                                MISUMI

                                MISUMI

                                OILES

                                DAIDO METAL

                                OILES

                                ZOB

                                MISUMI

                                OILES

                                OILES

                                ZOB

                                MISUMI

                                MISUMI

                                Product Series

                                Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) - Straight

                                Drymet LF Bushing (LFB)

                                Daidyne Bushing DDK05 Series

                                Oil Free Bushings - Multi-Layer LF Bushings (Dry Bush) - Flanged

                                Oil Free Bushing Housing Units - Standard Flanged

                                Drymet LF Flanged Bushing (LFF)

                                Daidyne Flanged Bushing DDK05 Series

                                LF Guide (LFG)

                                Lubrication-free Bushing, Multi-Layer Straight Type

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

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

                                TechMet B Bushing (TCB)

                                Lubrication-Free Bushing / Multi-Layer 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

                                CAD
                                • 2D / 3D
                                • 2D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D
                                • 2D / 3D
                                • 2D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D
                                • 2D
                                • 2D / 3D
                                • 2D / 3D
                                • 2D / 3D
                                Days to Ship Same day or more Same day or more Same day or more Same day or more 9 Day(s) or more Same day or more Same day or more Same day 8 Day(s) or more Same day or more Same day or more 8 Day(s) or more 8 Day(s) or more 9 Day(s) or more 9 Day(s) or more
                                TypeStraight/sleeveStraight/sleeveStraight/sleeveFlanged TypeFlange-Mount TypeFlanged TypeFlanged TypeFlange-Mount TypeStraight/sleeveHousing Unit TypeFlanged TypeStraight/sleeveFlanged TypeHousing Unit TypeHousing Unit Type
                                Inner Dia. d(Ø)3 ~ 503 ~ 1603 ~ 1603 ~ 506 ~ 303 ~ 603 ~ 6016 ~ 203 ~ 506 ~ 305 ~ 165 ~ 203 ~ 506 ~ 3010 ~ 30
                                Outer Dia. D(Ø)5 ~ 555 ~ 1655 ~ 1654.6 ~ 5512 ~ 454.6 ~ 654.6 ~ 6528 ~ 325 ~ 558 ~ 346 ~ 177 ~ 234.6 ~ 55--
                                Overall Length L(mm)3 ~ 603 ~ 1003 ~ 1003 ~ 4019 ~ 1153 ~ 603 ~ 6037 ~ 423 ~ 6027 ~ 1285.5 ~ 6.55 ~ 203 ~ 4027 ~ 7439 ~ 74
                                Metal Type---------------
                                Environment-Standard / In OilStandard / In Oil--Standard / In OilStandard / In OilStandard / In OilStandard / In Oil-Standard / In OilStandardStandard / In Oil--
                                Resin Type---------------
                                Multi-layerSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, Polytetrafluoroethylene
                                Case Shape-------Square Flange-------
                                Mounting Shaft Fit-------e7h7-e7-h7--
                                Mounting Hole FitsH7H7H7H7-H7H7H7--H7----
                                Lubrication-UnlubricatedUnlubricated--UnlubricatedUnlubricatedUnlubricatedUnlubricated-UnlubricatedUnlubricatedUnlubricated--
                                Thickness t(mm)--1 ~ 2.5---0.8 ~ 2.5-1 ~ 2.5---0.8 ~ 2.5--
                                Max. Allowable Surface Pressure P(N/mm2)49494949494913749-4949--4949
                                Case Material----Aluminum--Aluminum-Aluminum---AluminumAluminum
                                Max. Allowable Velocity V(m/s)0.650.650.650.650.650.6510.650.650.650.65-0.650.650.65
                                Length Type-Single--Single / DoubleSingle-SingleSingleSingle / DoubleSingle-SingleSingleSingle
                                Max. Allowable PV Value Range(N/mm2・m/s)2.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.01.1~2.02.1~5.02.1~5.02.1~5.02.1~5.0-2.1~5.02.1~5.02.1~5.0
                                Max. Allowable PV Value(N/mm2•m/s)3.63.63.63.63.63.61.723.63.63.63.6-3.63.63.6

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                                Related Categories to Oil Free Bushings