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Oil Free Bushings(Max. Allowable PV Value Range:0.3~1.0)

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 - Straight / Flanged

      Bushing (BCB) #500B1-SL2

        Pillow 80 Diamond-Shaped Flange Unit (80FL)

          Oil Free Bushings - Flanged (PTFE)

            Oil Free Bushings - High Precision

              Oil Free Bushings - Straight (PTFE)

                ARF Type Sleeve Bearing with Flange

                  Oil Free Bushing Housing Units - Blocks

                    Glitron SE Flanged Bushing (GEF)

                      Pillow 80 Pillow Block Unit (80 UP)

                        Lutech E Bushing (LED)

                          #500F-SL1 Guide Bushing (FGB)

                            ARE/AR Type Sleeve Bearing

                              Glitron F, Flange Bushing (77F)

                                Glitron F Bushing (77B)

                                  Glitron SE Flanged Bushing (GSF)

                                    Glitron SE Flanged Bushing (GEB)

                                      Glitron SE Flanged Bushing (GSB)

                                        Lutech E-02 Snap-Fit Bushing (LES)

                                        Brand

                                        MISUMI

                                        OILES

                                        OILES

                                        MISUMI

                                        MISUMI

                                        MISUMI

                                        NTN

                                        MISUMI

                                        OILES

                                        OILES

                                        OILES

                                        OILES

                                        NTN

                                        OILES

                                        OILES

                                        OILES

                                        OILES

                                        OILES

                                        OILES

                                        Product Series

                                        Oil Free Bushings - Straight / Flanged

                                        Bushing (BCB) #500B1-SL2

                                        Pillow 80 Diamond-Shaped Flange Unit (80FL)

                                        Oil Free Bushings - Flanged (PTFE)

                                        Oil Free Bushings - High Precision

                                        Oil Free Bushings - Straight (PTFE)

                                        ARF Type Sleeve Bearing with Flange

                                        Oil Free Bushing Housing Units - Blocks

                                        Glitron SE Flanged Bushing (GEF)

                                        Pillow 80 Pillow Block Unit (80 UP)

                                        Lutech E Bushing (LED)

                                        #500F-SL1 Guide Bushing (FGB)

                                        ARE/AR Type Sleeve Bearing

                                        Glitron F, Flange Bushing (77F)

                                        Glitron F Bushing (77B)

                                        Glitron SE Flanged Bushing (GSF)

                                        Glitron SE Flanged Bushing (GEB)

                                        Glitron SE Flanged Bushing (GSB)

                                        Lutech E-02 Snap-Fit Bushing (LES)

                                        CAD
                                        • 2D / 3D
                                        • 2D
                                        • 2D
                                        • 2D / 3D
                                        • 2D / 3D
                                        • 2D / 3D
                                        • 2D / 3D
                                        • 2D
                                        • 2D
                                        • 2D
                                        • 2D
                                        • 2D
                                        • 2D
                                        • 2D
                                        • 2D
                                        • 2D
                                        • 2D
                                        Days to Ship Same day or more 17 Day(s) or more 11 Day(s) or more Same day or more Same day or more Same day or more 9 Day(s) or more 6 Day(s) or more 11 Day(s) or more 11 Day(s) or more 11 Day(s) or more 25 Day(s) or more 9 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/sleeve / Flanged TypeStraight/sleeveStraight/sleeveFlanged TypeStraight/sleeveStraight/sleeveFlanged TypeHousing Unit TypeFlanged TypeStraight/sleeveFlanged TypeStraight/sleeveStraight/sleeveFlanged TypeStraight/sleeveFlanged TypeStraight/sleeveStraight/sleeveFlanged Type
                                        Metal TypeCast IronBronze-----Cast Iron---Cast Iron-------
                                        Resin Type---PTFE (Polytetrafluoroethylene)-PTFE (Polytetrafluoroethylene)PTFE (Polytetrafluoroethylene)-Polyphenylenesulfide---PTFE (Polytetrafluoroethylene)PTFE (Polytetrafluoroethylene)PTFE (Polytetrafluoroethylene)PolyphenylenesulfidePolyphenylenesulfidePolyphenylenesulfide-
                                        Multi-layer----Aluminum, Fluororesin--------------
                                        Environment-Standard / In ChemicalStandardConformance to Food Sanitation Law-Conformance to Food Sanitation LawStandard / Heat Resistant / In Oil / In Water / In Seawater / In Chemical-Standard / In Water / In Seawater / In ChemicalStandardStandardStandardStandard / Heat Resistant / In Oil / In Water / In Seawater / In ChemicalStandard / Heat Resistant / In Water / In Seawater / In ChemicalStandard / 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
                                        Inner Dia. d(Ø)6 ~ 3020 ~ 1006 ~ 203 ~ 204 ~ 163 ~ 203 ~ 508 ~ 303 ~ 306 ~ 204 ~ 1025 ~ 1203 ~ 503 ~ 503 ~ 504 ~ 83 ~ 303 ~ 86 ~ 8
                                        Outer Dia. D(Ø)10 ~ 3830 ~ 125-6 ~ 267 ~ 196 ~ 266 ~ 6012 ~ 386 ~ 35-8 ~ 1440 ~ 1406 ~ 606 ~ 606 ~ 608 ~ 226 ~ 358 ~ 2210 ~ 12
                                        Overall Length L(mm)6 ~ 6020 ~ 120-3 ~ 305 ~ 253 ~ 305 ~ 6015 ~ 1004 ~ 20-3.5 ~ 9.540 ~ 1805 ~ 505 ~ 503 ~ 503 ~ 75 ~ 303 ~ 76 ~ 7
                                        Max. Allowable PV Value Range(N/mm2•m/s)0.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.00.3~1.0
                                        Max. Allowable PV Value(N/mm2•m/s)0.510.510.98110.50.650.50.3270.51110.650.650.650.327
                                        Max. Allowable Surface Pressure P(N/mm2)5152767-514.529.815-7714.514.514.59.81
                                        Max. Allowable Velocity V(m/s)0.150.40.41.653.331.65-0.152.50.40.830.15-1.651.652.52.52.50.83
                                        Case Shape--Pillow Type------Pillow Type---------
                                        Case Material--Plastic----Steel-Plastic---------
                                        Length Type-SingleSingle---SingleSingle / DoubleSingleSingleSingleSingleSingleSingleSingleSingleSingleSingleSingle
                                        Mounting Shaft Fits-h7h7---h6-g6h7h7js6h6h6h6h7g6h7h7
                                        Mounting Hole Fits-H7-H7-H7M7-H7--H7M7H7H7H7H7H7-
                                        Thickness t(mm)------1.5 ~ 5------------
                                        Lubrication-Unlubricated / Regular LubricationUnlubricated---Unlubricated-UnlubricatedUnlubricatedUnlubricatedUnlubricated / Regular LubricationUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricated

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