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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
  1. 1
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)

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

      Oil Free Bushings - Flanged (Polyacetal Resin)

        Drymet LF Bushing (LFB)

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

            Drymet LF Flanged Bushing (LFF)

              Daidyne Bushing DDK05 Series

                Drymet ST Bushing (70B)

                  #80 Flanged Bushing (80F)

                    Oil Free Bushings - Straight (Polyacetal Resin)

                      #80 Bushing (80B)

                        DAIBEST Bushing DBB01 Series

                          Lubrication-free Bushing, Multi-Layer Straight Type

                            Toughmet D Bushing (TMDB)

                              Daibest Flanged Bushing DBS02 Series

                                Lubrication-Free Bushing / Multi-Layer Type

                                  Daibest Bushing DBS02 Series

                                    DAIBEST Bushing DBX Series

                                      Oil Free Bushing Housing Units - Standard Flanged

                                        Oil Free Bushing Housing Units - Flanged

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

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

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

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

                                                  Oil Free Bushing Housing Units - Blocks / Built-In Polyacetal Bushings

                                                    LF Guide (LFG)

                                                    Brand

                                                    MISUMI

                                                    MISUMI

                                                    OILES

                                                    MISUMI

                                                    OILES

                                                    DAIDO METAL

                                                    OILES

                                                    OILES

                                                    MISUMI

                                                    OILES

                                                    DAIDO METAL

                                                    ZOB

                                                    OILES

                                                    DAIDO METAL

                                                    ZOB

                                                    DAIDO METAL

                                                    DAIDO METAL

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    MISUMI

                                                    OILES

                                                    MISUMI

                                                    MISUMI

                                                    OILES

                                                    Product Series

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

                                                    Oil Free Bushings - Flanged (Polyacetal Resin)

                                                    Drymet LF Bushing (LFB)【1-10 Pieces Per Package】

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

                                                    Drymet LF Flanged Bushing (LFF)【1-4 Pieces Per Package】

                                                    Daidyne Bushing DDK05 Series

                                                    Drymet ST Bushing (70B)

                                                    #80 Flanged Bushing (80F)

                                                    Oil Free Bushings - Straight (Polyacetal Resin)

                                                    #80 Bushing (80B)

                                                    DAIBEST Bushing DBB01 Series

                                                    Lubrication-free Bushing, Multi-Layer Straight Type

                                                    Toughmet D Bushing (TMDB)

                                                    Daibest Flanged Bushing DBS02 Series

                                                    Lubrication-Free Bushing / Multi-Layer Type

                                                    Daibest Bushing DBS02 Series

                                                    DAIBEST Bushing DBX Series

                                                    Oil Free Bushing Housing Units - Standard Flanged

                                                    Oil Free Bushing Housing Units - Flanged

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

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

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

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

                                                    Oil Free Bushing Housing Units - Blocks / Built-In Polyacetal Bushings

                                                    LF Guide (LFG)

                                                    CAD
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D
                                                    • 2D / 3D
                                                    • 2D
                                                    • 2D / 3D
                                                    • 2D
                                                    • 2D
                                                    • 2D / 3D
                                                    • 2D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D
                                                    • 2D / 3D
                                                    • 2D / 3D
                                                    • 2D
                                                    Days to Ship Same day or more Same day or more Same day or more Same day or more Same day or more Same day or more Same day 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 Same day or more Same day or more Same day or more 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more Same day or more 4 Day(s) or more Same day or more
                                                    TypeStraight/sleeveFlanged TypeStraight/sleeveFlanged TypeFlanged TypeStraight/sleeveStraight/sleeveFlanged TypeStraight/sleeveStraight/sleeveStraight/sleeveStraight/sleeveStraight/sleeveFlanged TypeFlanged TypeStraight/sleeveStraight/sleeveStandard/Pilot/Center-Flanged TypeStandard/Pilot/Center-Flanged TypeHousing Unit TypeHousing Unit TypeFlanged TypeHousing Unit TypeHousing Unit TypeStandard/Pilot/Center-Flanged Type
                                                    Inner Dia. d(Ø)3 ~ 503 ~ 503 ~ 1603 ~ 503 ~ 603 ~ 1605 ~ 1602 ~ 503 ~ 502 ~ 505 ~ 1003 ~ 5012 ~ 253 ~ 353 ~ 503 ~ 3010 ~ 856 ~ 306 ~ 166 ~ 306 ~ 305 ~ 1610 ~ 306 ~ 1612 ~ 30
                                                    Outer Dia. D(Ø)5 ~ 555 ~ 555 ~ 1654.6 ~ 554.6 ~ 655 ~ 1657 ~ 1654 ~ 555 ~ 554 ~ 557 ~ 1055 ~ 5514 ~ 285 ~ 394.6 ~ 555 ~ 3413 ~ 9012 ~ 458 ~ 18-8 ~ 346 ~ 17--21 ~ 45
                                                    Overall Length L(mm)3 ~ 603 ~ 503 ~ 1003 ~ 403 ~ 603 ~ 1004 ~ 1252 ~ 503 ~ 502 ~ 504 ~ 903 ~ 6010 ~ 253 ~ 403 ~ 403 ~ 4010 ~ 8019 ~ 11519 ~ 3727 ~ 7427 ~ 1285.5 ~ 6.539 ~ 7427 ~ 4730 ~ 64
                                                    Metal Type-------------------------
                                                    Environment-Conformance to Food Sanitation LawStandard / In Oil-Standard / In OilStandard / In OilStandard / In OilStandardConformance to Food Sanitation LawStandardVibration ResistantStandard / In OilStandard / Foreign Object Resistant / In OilStandardStandard / In OilStandardStandard / Foreign Object Resistant / Vibration Resistant-Conformance to Food Sanitation Law--Standard / In Oil-Conformance to Food Sanitation LawStandard / In Oil
                                                    Resin Type-POM (Polyacetal)------POM (Polyacetal)-POM (Polyacetal)--POM (Polyacetal)-POM (Polyacetal)POM (Polyacetal)--------
                                                    Multi-layerSteel, Sintered Bronze, Polytetrafluoroethylene-Steel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, Polyacetal----Steel, Sintered Bronze, PolytetrafluoroethyleneSteel, Copper Type Sintered Alloy-Steel, Sintered Bronze, Polytetrafluoroethylene--Steel, Sintered Bronze, PolytetrafluoroethylenePolyacetalSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethyleneSteel, Sintered Bronze, PolytetrafluoroethylenePolyacetalSteel, Sintered Bronze, Polytetrafluoroethylene
                                                    Case Shape------------------------Square Flange
                                                    Mounting Shaft Fits------h7h7-h7-h7h7-h7------e7--e7
                                                    Mounting Hole FitsH7H7H7H7H7H7H7H7H7H7H7-H7H7-H7H7----H7--H7
                                                    Lubrication--Unlubricated-UnlubricatedUnlubricatedUnlubricatedUnlubricated-UnlubricatedUnlubricatedUnlubricatedRegular LubricationUnlubricatedUnlubricatedUnlubricatedUnlubricated----Unlubricated--Unlubricated
                                                    Thickness t(mm)-----1 ~ 2.5----1 ~ 2.51 ~ 2.5-1 ~ 20.8 ~ 2.51 ~ 21.5 ~ 2.5--------
                                                    Max. Allowable Surface Pressure P(N/mm2)4917.54949494924.517.517.517.524.5-5017.5-17.5-4917.54949494917.549
                                                    Case Material-----------------AluminumAluminumAluminumAluminum-AluminumAluminumAluminum
                                                    Max. Allowable Velocity V(m/s)0.650.850.650.650.650.651.150.850.850.851.150.6510.850.650.85-0.650.850.650.650.650.650.850.65
                                                    Length Type--Single-Single-SingleSingle-Single-SingleSingle-Single--Single / DoubleSingleSingleSingle / DoubleSingleSingleSingleSingle
                                                    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)3.62.453.63.63.63.63.252.452.452.453.253.63.262.453.62.45-3.62.453.63.63.63.62.453.6

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