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Oil Free Bushings(Max. Allowable PV Value Range:2.1~5.0)

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
  • Tool/Accessory For Lubrication-Free Bushings
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Brand
Product Series
CAD
Days to Ship
Type
Metal Type
Resin Type
Multi-layer
Environment
Inner Dia. d(Ø)
Outer Dia. D(Ø)
Overall Length L(mm)
Max. Allowable PV Value Range(N/mm2•m/s)
Max. Allowable PV Value(N/mm2•m/s)
Max. Allowable Surface Pressure P(N/mm2)
Max. Allowable Velocity V(m/s)
Case Shape
Case Material
Length Type
Mounting Shaft Fits
Mounting Hole Fits
Thickness t(mm)
Lubrication

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

      Drymet LF Bushing (LFB)

        Daidyne Bushing DDK35 Series

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

            Oil Free Bushings - Straight (Polyacetal Resin)

              Oil Free Bushings - Flanged (Polyacetal Resin)

                Drymet LF Flanged Bushing (LFF)

                  Oil Free Bushing Housing Units - Standard Flanged

                    Daibest Bushing DBS02 Series

                      #80 Flanged Bushing (80F)

                        Drymet ST Bushing (70B)

                          Daibest Flanged Bushing DBS02 Series

                            DAIBEST Bushing DBB01 Series

                              Oil Free Bushing Housing Units - Blocks

                                Oil Free Bushing Housing Units - Blocks - Built-In Multi-Layer LF Bushings - Tall Blocks

                                  Oil Free Bushing Housing Units - Flanged

                                    Lubrication-Free Bushing / Multi-Layer Type

                                      Oil Free Bushing Housing Units - Blocks - Wide Blocks Standard Type

                                        Oil Free Bushing Housing Units - Blocks - Tall Blocks Compact Type

                                          LF Guide (LFG)

                                            #80 Bushing (80B)

                                              Toughmet D Bushing (TMDB)

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

                                                  DAIBEST Bushing DBX Series

                                                    Lubrication-free Bushing, Multi-Layer Straight Type

                                                    Brand

                                                    MISUMI

                                                    OILES

                                                    DAIDO METAL

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    OILES

                                                    MISUMI

                                                    DAIDO METAL

                                                    OILES

                                                    OILES

                                                    DAIDO METAL

                                                    DAIDO METAL

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    ZOB

                                                    MISUMI

                                                    MISUMI

                                                    OILES

                                                    OILES

                                                    OILES

                                                    OILES

                                                    DAIDO METAL

                                                    ZOB

                                                    Product Series

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

                                                    Drymet LF Bushing (LFB)

                                                    Daidyne Bushing DDK35 Series

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

                                                    Oil Free Bushings - Straight (Polyacetal Resin)

                                                    Oil Free Bushings - Flanged (Polyacetal Resin)

                                                    Drymet LF Flanged Bushing (LFF)

                                                    Oil Free Bushing Housing Units - Standard Flanged

                                                    Daibest Bushing DBS02 Series

                                                    #80 Flanged Bushing (80F)

                                                    Drymet ST Bushing (70B)

                                                    Daibest Flanged Bushing DBS02 Series

                                                    DAIBEST Bushing DBB01 Series

                                                    Oil Free Bushing Housing Units - Blocks

                                                    Oil Free Bushing Housing Units - Blocks - Built-In Multi-Layer LF Bushings - Tall Blocks

                                                    Oil Free Bushing Housing Units - Flanged

                                                    Lubrication-Free Bushing / Multi-Layer Type

                                                    Oil Free Bushing Housing Units - Blocks - Wide Blocks Standard Type

                                                    Oil Free Bushing Housing Units - Blocks - Tall Blocks Compact Type

                                                    LF Guide (LFG)

                                                    #80 Bushing (80B)

                                                    Toughmet D Bushing (TMDB)

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

                                                    DAIBEST Bushing DBX Series

                                                    Lubrication-free Bushing, Multi-Layer Straight Type

                                                    CAD
                                                    • 2D / 3D
                                                    • 2D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D
                                                    • 2D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D
                                                    • 2D
                                                    • 2D
                                                    • 2D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    Days to Ship Same day or more Same day or more 11 Day(s) or more Same day or more Same day or more Same day or more Same day or more Same day or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 6 Day(s) or more Same day or more 6 Day(s) or more 11 Day(s) or more 6 Day(s) or more 6 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more
                                                    TypeStraight/sleeveStraight/sleeveStraight/sleeveFlanged TypeStraight/sleeveFlanged TypeFlanged TypeStandard/Pilot/Center-Flanged TypeStraight/sleeveFlanged TypeStraight/sleeveFlanged TypeStraight/sleeveHousing Unit TypeHousing Unit TypeStandard/Pilot/Center-Flanged TypeFlanged TypeHousing Unit TypeHousing Unit TypeStandard/Pilot/Center-Flanged TypeStraight/sleeveStraight/sleeveFlanged TypeStraight/sleeveStraight/sleeve
                                                    Metal Type-------------------------
                                                    Resin Type----POM (Polyacetal)POM (Polyacetal)--POM (Polyacetal)--POM (Polyacetal)POM (Polyacetal)----------POM (Polyacetal)-
                                                    Multi-layerSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, Polytetrafluoroethylene--Steel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, Polytetrafluoroethylene--Steel, Sintered Bronze, Polyacetal--PolyacetalSteel, Sintered Bronze, PolytetrafluoroethylenePolyacetalSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, Polytetrafluoroethylene-Steel, Copper Type Sintered AlloySteel, Sintered Bronze, Polytetrafluoroethylene-Steel, Sintered Bronze, Polytetrafluoroethylene
                                                    Environment-Standard / In OilStandard / In Oil-Conformance to Food Sanitation LawConformance to Food Sanitation LawStandard / In Oil-StandardStandardStandard / In OilStandardVibration ResistantConformance to Food Sanitation Law-Conformance to Food Sanitation LawStandard / In Oil--Standard / In OilStandardStandard / Foreign Object Resistant / In OilStandard / In OilStandard / Foreign Object Resistant / Vibration ResistantStandard / In Oil
                                                    Inner Dia. d(Ø)3 ~ 503 ~ 1603 ~ 1603 ~ 503 ~ 503 ~ 503 ~ 606 ~ 303 ~ 302 ~ 505 ~ 1603 ~ 355 ~ 1006 ~ 166 ~ 306 ~ 163 ~ 506 ~ 3010 ~ 3012 ~ 302 ~ 5012 ~ 755 ~ 1610 ~ 1003 ~ 50
                                                    Outer Dia. D(Ø)5 ~ 555 ~ 1655 ~ 1654.6 ~ 555 ~ 555 ~ 554.6 ~ 6512 ~ 455 ~ 344 ~ 557 ~ 1655 ~ 397 ~ 105-8 ~ 348 ~ 184.6 ~ 55--21 ~ 454 ~ 5514 ~ 806 ~ 1713 ~ 1055 ~ 55
                                                    Overall Length L(mm)3 ~ 603 ~ 1003 ~ 1003 ~ 403 ~ 503 ~ 503 ~ 6019 ~ 1153 ~ 402 ~ 504 ~ 1253 ~ 404 ~ 9527 ~ 4727 ~ 12819 ~ 373 ~ 4027 ~ 7439 ~ 7430 ~ 642 ~ 5010 ~ 805.5 ~ 6.510 ~ 953 ~ 60
                                                    Max. Allowable PV Value Range(N/mm2•m/s)2.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.02.1~5.0
                                                    Max. Allowable PV Value(N/mm2•m/s)3.63.63.63.62.452.453.63.62.452.453.252.453.252.453.62.453.63.63.63.62.453.263.6-3.6
                                                    Max. Allowable Surface Pressure P(N/mm2)4949494917.517.5494917.517.524.517.524.517.54917.5-49494917.55049--
                                                    Max. Allowable Velocity V(m/s)0.650.650.650.650.850.850.650.650.850.851.150.851.150.850.650.850.650.650.650.650.8510.65-0.65
                                                    Case Shape-------------------Square Flange-----
                                                    Case Material-------Aluminum-----AluminumAluminumAluminum-AluminumAluminumAluminum-----
                                                    Length Type-Single----SingleSingle / Double-SingleSingle--SingleSingle / DoubleSingleSingleSingleSingleSingleSingleSingleSingle-Single
                                                    Mounting Shaft Fits---------h7h7-----h7--e7h7h7e7-h7
                                                    Mounting Hole FitsH7H7H7H7H7H7H7-H7H7H7H7H7------H7H7H7H7H7-
                                                    Thickness t(mm)--1 ~ 2.5-----1 ~ 2--1 ~ 21 ~ 2.5---0.8 ~ 2.5------1.5 ~ 2.51 ~ 2.5
                                                    Lubrication-UnlubricatedUnlubricated---Unlubricated-UnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricated---Unlubricated--UnlubricatedUnlubricatedRegular LubricationUnlubricatedUnlubricatedUnlubricated

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