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Oil Free Bushings(Mounting Shaft Fits:e7)

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
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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 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)
  • Recommendation

Oil Free Bushings Copper Alloy Shouldered I.D.E7/O.D.r6

  • Recommendation

Oil Free Bushings Copper Alloy Straight I.D.F7/O.D.m6

  • On Sale Till 31/03/2024

#500SP1-SL1, Bushing (SPB)

    Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7

    • On Sale Till 31/03/2024

    #500SP1-SL1 Thrust Bushing (SPFG)

    • On Sale Till 31/03/2024

    #500SP1-SL1 Flanged Bushing (SPF)

      Lubrication-Free Bushing Copper Alloy Straight Type [JDB-105]

        Oil Free Bushings Copper Alloy Thrust Type

        • On Sale Till 31/03/2024

        LF Guide (LFG)

          Copper Alloy Shoulder Type Lubrication-Free Bushing

          • On Sale Till 31/03/2024

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

            Oil Free Bushings Flange Integrated Type/Embedded Flanged Type

              Oil Free Bushings Flange Integrated Type Copper Alloy Center Flanged Type

                #500HP SL1 Bushing (HPB)

                Brand

                MISUMI

                MiSUMi Economy66

                MISUMI

                MiSUMi Economy

                OILES

                MISUMI

                MiSUMi Economy47

                OILES

                OILES

                ZOB

                MISUMI

                MiSUMi Economy55

                OILES

                ZOB

                OILES

                MISUMI

                MiSUMi Economy47

                MISUMI

                MiSUMi Economy58

                OILES

                Product Series

                Oil Free Bushings Copper Alloy Shouldered I.D.E7/O.D.r6

                Oil Free Bushings Copper Alloy Straight I.D.F7/O.D.m6

                #500SP1-SL1, Bushing (SPB)

                Oil Free Bushings Copper Alloy Flanged I.D.F7/O.D.h7

                #500SP1-SL1 Thrust Bushing (SPFG)

                #500SP1-SL1 Flanged Bushing (SPF)

                Lubrication-Free Bushing Copper Alloy Straight Type [JDB-105]

                Oil Free Bushings Copper Alloy Thrust Type

                LF Guide (LFG)

                Copper Alloy Shoulder Type Lubrication-Free Bushing

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

                Oil Free Bushings Flange Integrated Type/Embedded Flanged Type

                Oil Free Bushings Flange Integrated Type Copper Alloy Center Flanged Type

                #500HP SL1 Bushing (HPB)

                CAD
                • 2D / 3D
                • 2D / 3D
                • 2D
                • 2D / 3D
                • 2D
                • 2D
                • 2D / 3D
                • 2D / 3D
                • 2D
                • 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 Same day or more 4 Day(s) or more
                TypeFlanged TypeStraight/sleeveStraight/sleeveStandard/Pilot/Center-Flanged TypeFlanged TypeFlanged TypeStraight/sleeveFlanged TypeStandard/Pilot/Center-Flanged TypeFlanged TypeFlanged TypeStandard/Pilot/Center-Flanged TypeStandard/Pilot/Center-Flanged TypeStraight/sleeve
                Inner Dia. d(Ø)5 ~ 1005 ~ 1006 ~ 1706 ~ 506 ~ 806 ~ 1205 ~ 1006 ~ 5012 ~ 305 ~ 505 ~ 1610 ~ 408 ~ 4020 ~ 30
                Outer Dia. D(Ø)7 ~ 1207 ~ 12010 ~ 19010 ~ 6210 ~ 9610 ~ 1409 ~ 12010 ~ 6221 ~ 459 ~ 606 ~ 1714 ~ 5012 ~ 5030 ~ 40
                Overall Length L(mm)8 ~ 1006 ~ 1008 ~ 15010 ~ 10011 ~ 9010 ~ 1008 ~ 10010 ~ 6030 ~ 6410 ~ 605.5 ~ 6.525 ~ 6020 ~ 8020 ~ 40
                Metal TypeBrassBrassBrassBrassBrassBrassBrassBrass-Brass-BrassBrass-
                EnvironmentStandard / In OilStandard / In OilStandard / Heat Resistant / Foreign Object ResistantStandard / In OilStandard / Heat Resistant / Foreign Object ResistantStandard / Heat Resistant / Foreign Object ResistantStandard / In OilStandard / In OilStandard / In OilStandard / In OilStandard / In OilStandard / In OilStandard / In OilStandard
                Resin Type--------------
                Multi-layer--------Steel, Sintered Bronze, Polytetrafluoroethylene-Steel, Sintered Bronze, Polytetrafluoroethylene---
                Case Shape--------Square Flange-----
                Mounting Shaft Fitse7e7e7e7e7e7e7e7e7e7e7e7e7e7
                Mounting Hole FitsH7H7H7-H7H7H7H7H7-H7--H7
                LubricationUnlubricated / Regular LubricationUnlubricated / Regular LubricationUnlubricatedUnlubricated / Regular LubricationUnlubricatedUnlubricatedUnlubricatedUnlubricated / Regular LubricationUnlubricatedUnlubricatedUnlubricatedUnlubricated / Regular LubricationUnlubricated / Regular LubricationUnlubricated / Regular Lubrication
                Thickness t(mm)------2 ~ 10--2 ~ 5----
                Max. Allowable Surface Pressure P(N/mm2)20.320.32920.32929-2949-49292973
                Case Material--------Aluminum-----
                Max. Allowable Velocity V(m/s)0.350.350.50.350.50.50.50.50.650.50.650.50.50.1
                Length Type--Single-SingleSingleSingle-SingleSingleSingle--Single
                Max. Allowable PV Value Range(N/mm2•m/s)1.1~2.01.1~2.01.1~2.01.1~2.01.1~2.01.1~2.01.1~2.01.1~2.02.1~5.01.1~2.02.1~5.01.1~2.01.1~2.01.1~2.0
                Max. Allowable PV Value(N/mm2•m/s)--1.65-1.651.651.651.653.61.653.61.651.651.65

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                Related Categories to Oil Free Bushings