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Plain & Self-Lubricating Bearings(Maximum Allowable PV Value Range:1.1 to 2.0)

Technical Information【PLAIN SELF LUBRICATING BEARINGS】
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
  • Shouldered
  • Flanged
  • Pillow Block
  • Open Type
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Brand
Product Series
CAD
Days to Ship
Specifications
Type
Metallic
Bushing Material
I.D. d(mm)
I.D. d(inch)
O.D. D(mm)
O.D. D(inch)
Overall Length L(mm)
Overall Length L(inch)
Maximum Allowable PV Value Range(N/mm2•m/s)
Maximum Allowable PV Value(N/mm2•m/s)
Max. Allowable Surface Pressure P(N/mm2)
Max. Allowable Velocity V(m/s)
Housing Style
Housing Material
Length Type
Mounting Shaft Fits
Mounting Hole Fits
Thickness T(mm)
Lubrication Condition
Environment
  • On Sale Till 07/03/2025

Bushing 500SP1 - Straight, copper alloy, SPB series.

  • On Sale Till 07/03/2025

Oil Free Bushings - Straight, copper alloy, I.D. F7 tolerance.

  • On Sale Till 07/03/2025

Bushing 500SP1 - With shoulder, copper alloy, SPF series.

  • On Sale Till 07/03/2025

Oil Free Bushings - With shoulder, copper alloy, I.D. E7 tolerance.

  • On Sale Till 07/03/2025

Oil Free Bushings - Flanged, copper alloy, tolerances I.D. F7 and I.D. G6.

  • On Sale Till 07/03/2025

3000 Oiles Bushings - Straight, cast iron, series 30B.

  • On Sale Till 07/03/2025

Oil Free Bushings - Thrust type, copper alloy.

  • On Sale Till 07/03/2025

Oil Free Bushings - Flanged, copper alloy.

  • On Sale Till 07/03/2025

Oil Free Bushings - With shoulder, Bronze.

  • On Sale Till 07/03/2025

Toughmet bushings - Straight, multilayer, TMB series.

  • On Sale Till 07/03/2025

Oil Free Bushings - Straight, Bronze, O.D. tolerance m6.

  • On Sale Till 07/03/2025

Cermet M Bushings - Straight, sintered with solid lubricant, Series 54B.

  • On Sale Till 07/03/2025

Oil Free Bushings - With pilot flanged housing, copper alloy.

  • On Sale Till 07/03/2025

BEARPHITE bushings - Sintered, oil impregnated.

  • On Sale Till 07/03/2025

Oil Free Bushings - Straight, copper alloy, I.D. E7 tolerance.

    Daislide Bushings - Straight, made of metal, HA series.

      Oil Free Bushings - With center flange housing. copper alloy.

        Oil Free Bushings - Bearing type, compact wide block, copper alloy.

        • On Sale Till 07/03/2025

        Oil Free Bushings - Straight, Copper Alloy, tolerance I.D. G6, O.D. m6.

          Daidyne DDK05 Bushings - With shoulder, metal polymer, K5F series.

          • On Sale Till 07/03/2025

          Oil Free Bushings - Flange type, bronze alloy, with mounting holes.

          • On Sale Till 07/03/2025

          3000 Oiles Bushings - With shoulder, cast iron, series 30F.

            Oil Free Bushings - Bearing type, high compact block, copper alloy.

              Oil Free Bushings - Bearing type, high standard block, copper alloy.

              • On Sale Till 07/03/2025

              Oil Free Bushings - Bearing type, standard wide block, copper alloy.

              • On Sale Till 07/03/2025

              Oil Free Bushings - With pilot flange, Copper Alloy.

                Oil Free Bushings - Center Flanged, Copper Alloy.

                  Bushings 2000 Oiles - Straight, multilayer sintered, CLB series.

                    3000 Oiles Bushings - Straight thin-walled, cast iron, 30B-T series.

                      Thrust Bushing 500SP1 - With shoulder, copper alloy, SPFG series.

                        Oil Free Bushings - With shoulder, iglidur® X.

                        Brand

                        Oiles

                        MISUMI

                        Oiles

                        MISUMI

                        MISUMI

                        Oiles

                        MISUMI

                        MISUMI

                        MISUMI

                        Oiles

                        MISUMI

                        Oiles

                        MISUMI

                        NTN

                        MISUMI

                        Daido Metal

                        MISUMI

                        MISUMI

                        MISUMI

                        Daido Metal

                        MISUMI

                        Oiles

                        MISUMI

                        MISUMI

                        MISUMI

                        MISUMI

                        MISUMI

                        Oiles

                        Oiles

                        Oiles

                        igus

                        Product Series

                        Bushing 500SP1 - Straight, copper alloy, SPB series.

                        Oil Free Bushings - Straight, copper alloy, I.D. F7 tolerance.

                        Bushing 500SP1 - With shoulder, copper alloy, SPF series.

                        Oil Free Bushings - With shoulder, copper alloy, I.D. E7 tolerance.

                        Oil Free Bushings - Flanged, copper alloy, tolerances I.D. F7 and I.D. G6.

                        3000 Oiles Bushings - Straight, cast iron, series 30B.【1-10 Pieces Per Package】

                        Oil Free Bushings - Thrust type, copper alloy.

                        Oil Free Bushings - Flanged, copper alloy.

                        Oil Free Bushings - With shoulder, Bronze.

                        Toughmet bushings - Straight, multilayer, TMB series.

                        Oil Free Bushings - Straight, Bronze, O.D. tolerance m6.

                        Cermet M Bushings - Straight, sintered with solid lubricant, Series 54B.

                        Oil Free Bushings - With pilot flanged housing, copper alloy.

                        BEARPHITE bushings - Sintered, oil impregnated.

                        Oil Free Bushings - Straight, copper alloy, I.D. E7 tolerance.

                        Daislide Bushings - Straight, made of metal, HA series.

                        Oil Free Bushings - With center flange housing. copper alloy.

                        Oil Free Bushings - Bearing type, compact wide block, copper alloy.

                        Oil Free Bushings - Straight, Copper Alloy, tolerance I.D. G6, O.D. m6.

                        Daidyne DDK05 Bushings - With shoulder, metal polymer, K5F series.

                        Oil Free Bushings - Flange type, bronze alloy, with mounting holes.

                        3000 Oiles Bushings - With shoulder, cast iron, series 30F.

                        Oil Free Bushings - Bearing type, high compact block, copper alloy.

                        Oil Free Bushings - Bearing type, high standard block, copper alloy.

                        Oil Free Bushings - Bearing type, standard wide block, copper alloy.

                        Oil Free Bushings - With pilot flange, Copper Alloy.

                        Oil Free Bushings - Center Flanged, Copper Alloy.

                        Bushings 2000 Oiles - Straight, multilayer sintered, CLB series.

                        3000 Oiles Bushings - Straight thin-walled, cast iron, 30B-T series.

                        Thrust Bushing 500SP1 - With shoulder, copper alloy, SPFG series.

                        Oil Free Bushings - With shoulder, iglidur® X.

                        CAD
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                        Specifications
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                                                  TypeStraightStraightShoulderedShoulderedFlangedStraightShouldered / FlangedFlangedShoulderedStraightStraightStraightFlangedStraight / FlangedStraightStraightFlangedPillow BlockStraightShoulderedFlangedShoulderedPillow BlockPillow BlockPillow BlockFlangedFlangedStraightStraightShoulderedShouldered
                                                  Metallic-------------------------------
                                                  Bushing Material-Graphite Impregnated Brass-Graphite Impregnated BrassGraphite Impregnated BrassCast IronGraphite Impregnated BrassGraphite Impregnated BrassBronzeGraphite Impregnated Brass / Sintered Bronze with PTFEBronze-Graphite Impregnated Brass-Graphite Impregnated Brass-Graphite Impregnated BrassGraphite Impregnated BrassGraphite Impregnated BrassSintered Bronze with PTFEBronzeCast IronGraphite Impregnated BrassGraphite Impregnated BrassGraphite Impregnated BrassGraphite Impregnated BrassGraphite Impregnated Brass-Cast Iron--
                                                  I.D. d(mm)6 ~ 1705 ~ 1006 ~ 1205 ~ 506 ~ 505 ~ 1006 ~ 506 ~ 505 ~ 305 ~ 1005 ~ 303 ~ 306 ~ 503 ~ 255 ~ 306 ~ 1606 ~ 3010 ~ 305 ~ 303 ~ 606 ~ 305 ~ 6010 ~ 3016 ~ 3016 ~ 308 ~ 308 ~ 3016 ~ 805 ~ 206 ~ 802 ~ 60
                                                  I.D. d(inch)-------------------------------
                                                  O.D. D(mm)10 ~ 1907 ~ 12010 ~ 1407 ~ 6010 ~ 628 ~ 12510 ~ 62239 ~ 407 ~ 1059 ~ 386 ~ 40-5 ~ 307 ~ 3810 ~ 180--7 ~ 384.6 ~ 6510 ~ 388 ~ 75---12 ~ 3812 ~ 3822 ~ 967 ~ 2410 ~ 964 ~ 65
                                                  O.D. D(inch)-------------------------------
                                                  Overall Length L(mm)8 ~ 1508 ~ 10010 ~ 10010 ~ 6015 ~ 1005 ~ 8010 ~ 6022 ~ 18810 ~ 505 ~ 808 ~ 603 ~ 4022 ~ 1882 ~ 258 ~ 508 ~ 15037 ~ 12832 ~ 1288 ~ 403 ~ 6015 ~ 705 ~ 8037 ~ 12842 ~ 12842 ~ 12820 ~ 7020 ~ 7016 ~ 1005 ~ 3011 ~ 903 ~ 40
                                                  Overall Length L(inch)-------------------------------
                                                  Maximum Allowable PV Value Range(N/mm2•m/s)1.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.0
                                                  Maximum Allowable PV Value(N/mm2•m/s)1.651.651.651.651.651.251.651.651.651.651.651.651.650.831.651.651.651.651.651.721.651.251.651.651.651.651.651.631.251.651.32
                                                  Max. Allowable Surface Pressure P(N/mm2)29292929291029291024.5101029729292929291371010292929292924.51029150
                                                  Max. Allowable Velocity V(m/s)0.50.50.50.50.510.50.51.660.41.660.850.51.830.50.50.50.50.511.6610.50.50.50.50.50.510.51.5
                                                  Housing Style-------------------------------
                                                  Housing Material-------Steel----Steel---SteelAluminum----AluminumAluminumAluminum------
                                                  Length TypeSingle-Single--Single-Single / Double / Long-Single-SingleSingle / Double / LongSingle--DoubleSingle / Double---SingleSingle / DoubleSingle / DoubleSingle / Double--SingleSingleSingle-
                                                  Mounting Shaft Fitse7-e7--h7---h7-h7---------h7-----g6h7e7h9
                                                  Mounting Hole FitsH7H7H7H7-H7H7-H7H7H7H7--H7H7--G7H7-H7-----H6H7H7H7
                                                  Thickness T(mm)-------------1 ~ 3-----0.8 ~ 2.5-----------
                                                  Lubrication ConditionUnlubricated-Unlubricated--Regular Lubrication---Unlubricated-Unlubricated-Unlubricated-Unlubricated---Unlubricated-Regular Lubrication-----UnlubricatedRegular LubricationUnlubricatedUnlubricated
                                                  EnvironmentStandard / Heat Resistant / Foreign Object Resistant-Standard / Heat Resistant / Foreign Object Resistant--Standard---Standard / Heat Resistant / In Oil-Standard-Standard-Standard / Heat Resistant / Foreign Object Resistant---Standard / In Oil-Standard-----Standard / Vibration ResistantStandardStandard / Heat Resistant / Foreign Object ResistantStandard / Heat Resistant / Foreign Object Resistant / Vibration Resistant / In Oil / In Water / In Seawater / In Chemical

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                                                  Related Categories to Plain & Self-Lubricating Bearings