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Plain & Self-Lubricating Bearings

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

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

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

      Daidyne DDK05 Bushings - Straight, metal polymer, K5B series.

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

        • New Pricing

        Oil Free Bushings - Straight, multilayer (PTFE).

          Drymet LF Bushings - Straight, multilayer PTFE, LFB series.

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

              Oil Free Bushings - With shoulder, Bronze.

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

                  Daibest DBB01 Bushing - Straight, metal polymer, DBB series.

                    Bushing 80 - Polyacetal, straight, series 80B.

                      Drymet ST Bushings - Polyacetal, multilayer, 70B series.

                      • New Pricing

                      Oil Free Bushings - Polyacetal, with shoulder.

                        IGUS Iglide J Plain Bushings - Straight, plastic (Inches).

                        • New Pricing

                        Oil Free Bushings - With shoulder, multilayer (PTFE).

                          Oil Free Bushings - PTFE, straight.

                            Oil Free Bushings - Thrust type, copper alloy.

                              Oil Free Bushings - Flange Type, made of metal, with mounting holes.

                                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.

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

                                      Oil Free Bushings - Straight, multilayer (Flouroresin).

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

                                          Oil Free Bushings - With pilot flange, Copper Alloy.

                                          • New Pricing

                                          Oil Free Bushings - Polyacetal, straight.

                                            Daibest DBX01 Bushing - Straight, DBX series.

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

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

                                                  Oil Free Bushings - Miniature, flanged housing, copper alloy.

                                                    Oil-Free Bushings - Flanged housing, multilayer bushing.

                                                      IGUS DryLin R Plain Bushings - Straight, self-aligning, plastic (Inches).

                                                        Bushing 80 - Polyacetal, with shoulder, Series 80F.

                                                          Toughmet bushings - Straight, multilayer, TMB series.

                                                            Simplicity® Oil-Free Bushings - Closed (Inches).

                                                              Oil Free Bushings - Flanged, copper alloy.

                                                                Oil Free Bushings - Flanged housing, Polyacetal bushing.

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

                                                                    Drymet LF Bushings - With shoulder, multilayer PTFE, LFF series.

                                                                      Oil Free Bushings - Straight, iglidur® J.

                                                                        BEARPHITE bushings - Sintered, oil impregnated.

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

                                                                            Oil Free Bushings - Straight, made of metal.

                                                                              PBC Simplicity® Linear Bushings - Flanged, plastic bushing (Inches).

                                                                                IGUS Iglide J Plain Bushings - With shoulder, plastic (Inches).

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

                                                                                    PBC Simplicity® Linear Bushings - With pilot flange, long, plastic bushing (Inches).

                                                                                    Brand

                                                                                    Oiles

                                                                                    Daido Metal

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    Oiles

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    Oiles

                                                                                    Daido Metal

                                                                                    Oiles

                                                                                    Oiles

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    Daido Metal

                                                                                    Daido Metal

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    Oiles

                                                                                    Oiles

                                                                                    PBC Linear

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    Oiles

                                                                                    Oiles

                                                                                    igus

                                                                                    NTN

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    MISUMI

                                                                                    Oiles

                                                                                    MISUMI

                                                                                    Product Series

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

                                                                                    Daidyne DDK05 Bushings - Straight, metal polymer, K5B series.

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

                                                                                    Oil Free Bushings - Straight, multilayer (PTFE).

                                                                                    Drymet LF Bushings - Straight, multilayer PTFE, LFB series.

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

                                                                                    Oil Free Bushings - With shoulder, Bronze.

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

                                                                                    Daibest DBB01 Bushing - Straight, metal polymer, DBB series.

                                                                                    Bushing 80 - Polyacetal, straight, series 80B.

                                                                                    Drymet ST Bushings - Polyacetal, multilayer, 70B series.

                                                                                    Oil Free Bushings - Polyacetal, with shoulder.

                                                                                    IGUS Iglide J Plain Bushings - Straight, plastic (Inches).

                                                                                    Oil Free Bushings - With shoulder, multilayer (PTFE).

                                                                                    Oil Free Bushings - PTFE, straight.

                                                                                    Oil Free Bushings - Thrust type, copper alloy.

                                                                                    Oil Free Bushings - Flange Type, made of metal, with mounting holes.

                                                                                    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.

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

                                                                                    Oil Free Bushings - Straight, multilayer (Flouroresin).

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

                                                                                    Oil Free Bushings - With pilot flange, Copper Alloy.

                                                                                    Oil Free Bushings - Polyacetal, straight.

                                                                                    Daibest DBX01 Bushing - Straight, DBX series.

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

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

                                                                                    Oil Free Bushings - Miniature, flanged housing, copper alloy.

                                                                                    Oil-Free Bushings - Flanged housing, multilayer bushing.

                                                                                    IGUS DryLin R Plain Bushings - Straight, self-aligning, plastic (Inches).

                                                                                    Bushing 80 - Polyacetal, with shoulder, Series 80F.

                                                                                    Toughmet bushings - Straight, multilayer, TMB series.

                                                                                    Simplicity® Oil-Free Bushings - Closed (Inches).

                                                                                    Oil Free Bushings - Flanged, copper alloy.

                                                                                    Oil Free Bushings - Flanged housing, Polyacetal bushing.

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

                                                                                    Drymet LF Bushings - With shoulder, multilayer PTFE, LFF series.

                                                                                    Oil Free Bushings - Straight, iglidur® J.

                                                                                    BEARPHITE bushings - Sintered, oil impregnated.

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

                                                                                    Oil Free Bushings - Straight, made of metal.

                                                                                    PBC Simplicity® Linear Bushings - Flanged, plastic bushing (Inches).

                                                                                    IGUS Iglide J Plain Bushings - With shoulder, plastic (Inches).

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

                                                                                    PBC Simplicity® Linear Bushings - With pilot flange, long, plastic bushing (Inches).

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                                                                                    Specifications
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                                                                                                                    • INCH
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                                                                                                                      TypeStraightStraightStraightStraightStraightStraightShoulderedShoulderedStraightStraightStraightShoulderedStraightShoulderedStraightShouldered / FlangedFlangedShoulderedFlangedFlangedStraightStraightFlangedStraightStraightStraightFlangedFlangedFlangedStraightShoulderedStraightStraightFlangedFlangedStraightShoulderedStraightStraight / FlangedStraightStraight / ShoulderedFlangedStraightStraightFlanged
                                                                                                                      Metallic---------------------------Brass-----------------
                                                                                                                      Bushing Material-Sintered Bronze with PTFEGraphite Impregnated BrassSintered Bronze with PTFESintered Bronze with PTFEBronzeBronze-Polyacetal--PolyacetalIglide J®Sintered Bronze with PTFEPTFEGraphite Impregnated BrassCast IronGraphite Impregnated BrassGraphite Impregnated BrassGraphite Impregnated BrassFluororesinGraphite Impregnated BrassGraphite Impregnated BrassPolyacetalPolyacetal-BronzeGraphite Impregnated BrassSintered Bronze with PTFEDryLin® R-Graphite Impregnated Brass / Sintered Bronze with PTFE-Graphite Impregnated BrassPolyacetal-Sintered Bronze with PTFE--Graphite Impregnated BrassCast IronFrelon Gold®Iglide J®Cast IronFrelon Gold®
                                                                                                                      I.D. d(mm)6 ~ 1703 ~ 1605 ~ 1003 ~ 503 ~ 1605 ~ 305 ~ 306 ~ 1205 ~ 1002 ~ 505 ~ 1603 ~ 50-3 ~ 503 ~ 206 ~ 508 ~ 305 ~ 506 ~ 506 ~ 504 ~ 165 ~ 308 ~ 303 ~ 5010 ~ 856 ~ 1606 ~ 306 ~ 306 ~ 30-2 ~ 505 ~ 100-6 ~ 506 ~ 163 ~ 303 ~ 602 ~ 253 ~ 255 ~ 306 ~ 30--5 ~ 100-
                                                                                                                      I.D. d(inch)------------0.13 in (1/8") ~ 1.50 in (1-1/2")----------------0.25 in (1/4") ~ 1.50 in (1-1/2")--0.19 in (3/16") ~ 4.00 in (4")--------0.25 in (1/4") ~ 1.00 in (1")0.13 in (1/8") ~ 1.50 in (1-1/2")-0.25 in (1/4") ~ 1.00 in (1")
                                                                                                                      O.D. D(mm)10 ~ 1905 ~ 1657 ~ 1205 ~ 555 ~ 1659 ~ 389 ~ 4010 ~ 1407 ~ 1054 ~ 557 ~ 1655 ~ 55-5 ~ 556 ~ 2610 ~ 6215 ~ 457 ~ 6010 ~ 62-7 ~ 197 ~ 3812 ~ 385 ~ 5513 ~ 9010 ~ 18010 ~ 3812 ~ 4512 ~ 45-4 ~ 557 ~ 105-238 ~ 186 ~ 404.6 ~ 653.5 ~ 285 ~ 307 ~ 3810 ~ 38--8 ~ 125-
                                                                                                                      O.D. D(inch)------------0.25 in (1/4") ~ 1.75 in (1-3/4")----------------0.50 in (1/2") ~ 2.38 in (2-3/8")--0.38 in (3/8") ~ 6.00 in (6")--------0.50 in (1/2") ~ 1.56 in (1-9/16")0.13 in (1/8") ~ 1.50 in (1-1/2")-0.50 in (1/2") ~ 1.56 in (1-9/16")
                                                                                                                      Overall Length L(mm)8 ~ 1503 ~ 1008 ~ 1003 ~ 603 ~ 1008 ~ 6010 ~ 5010 ~ 1004 ~ 902 ~ 504 ~ 1253 ~ 50-3 ~ 403 ~ 3010 ~ 6020 ~ 7010 ~ 6015 ~ 10022 ~ 1885 ~ 258 ~ 4020 ~ 703 ~ 5010 ~ 808 ~ 15015 ~ 7022 ~ 6819 ~ 115-2 ~ 505 ~ 95-22 ~ 18819 ~ 373 ~ 403 ~ 602.5 ~ 302 ~ 258 ~ 506 ~ 60--5 ~ 80-
                                                                                                                      Overall Length L(inch)------------0.25 in (1/4") ~ 1.50 in (1-1/2")----------------0.75 in (3/4") ~ 3.00 in (3")--0.56 in (9/16") ~ 8.00 in (8")--------0.75 in (3/4") ~ 2.25 in (2-1/4")0.25 in (1/4") ~ 1.50 in (1-1/2")-1.25 in (1-1/4") ~ 4.13 in (4-1/8")
                                                                                                                      Maximum Allowable PV Value Range(N/mm2•m/s)1.1 to 2.02.1 to 5.01.1 to 2.02.1 to 5.02.1 to 5.01.1 to 2.01.1 to 2.01.1 to 2.02.1 to 5.02.1 to 5.02.1 to 5.02.1 to 5.0-2.1 to 5.00.3 to 1.01.1 to 2.00.3 to 1.01.1 to 2.01.1 to 2.01.1 to 2.00.3 to 1.01.1 to 2.01.1 to 2.02.1 to 5.02.1 to 5.01.1 to 2.01.1 to 2.0-2.1 to 5.0-2.1 to 5.01.1 to 2.0-1.1 to 2.02.1 to 5.01.1 to 2.02.1 to 5.00.3 to 1.01.1 to 2.01.1 to 2.00.3 to 1.0--1.1 to 2.0-
                                                                                                                      Maximum Allowable PV Value(N/mm2•m/s)1.653.61.653.63.61.651.651.653.252.453.252.45-3.611.650.51.651.651.650.981.651.652.45-1.651.651.65~3.253.6-2.451.650.721.652.451.653.60.340.831.650.520000-1.2520000
                                                                                                                      Max. Allowable Surface Pressure P(N/mm2)294929494910102924.517.524.517.5-4972952929296292917.5-29102949-17.524.520.72917.510493572953000-103000
                                                                                                                      Max. Allowable Velocity V(m/s)0.50.650.50.650.651.661.660.51.150.851.150.85-0.651.650.50.150.50.50.53.330.50.50.85-0.51.660.5~1.00.6519690.850.41.50.50.850.850.651.51.830.50.15300-1300
                                                                                                                      Housing Style---------------------------Round Flanged-------------Round Flanged / Square Flanged / Oval Shape Flanged--Round Flanged / Square Flanged / Oval Shape Flanged
                                                                                                                      Housing Material-------------------Steel-------SteelAluminum----SteelAluminum------Aluminum--Aluminum
                                                                                                                      Length TypeSingle---Single--Single-SingleSingle-Single------Single / Double / Long-------SingleSingle / DoubleSingleSingleSingle-Single / Double / LongSingleSingleSingle-Single--SingleSingleSingleDouble
                                                                                                                      Mounting Shaft Fitse7------e7-h7h7-------------------h7h7---h7-h9-----h7-
                                                                                                                      Mounting Hole FitsH7H7H7H7H7H7H7H7H7H7H7H7-H7H7H7-H7---G7-H7H7H7----H7H7---H7H7H7-H7---H7-
                                                                                                                      Thickness T(mm)-1 ~ 2.5------1 ~ 2.5---------------1.5 ~ 2.5-------------1 ~ 3------
                                                                                                                      Lubrication ConditionUnlubricatedUnlubricated--Unlubricated--UnlubricatedUnlubricatedUnlubricatedUnlubricated-------------UnlubricatedUnlubricated----UnlubricatedUnlubricated---UnlubricatedUnlubricatedUnlubricatedUnlubricated----Regular Lubrication-
                                                                                                                      EnvironmentStandard / Heat Resistant / Foreign Object ResistantStandard / In Oil--Standard / In Oil--Standard / Heat Resistant / Foreign Object ResistantVibration Resistant / In WaterStandardStandard / In OilFood--Food--------FoodStandard / Foreign Object Resistant / Vibration Resistant / In WaterStandard / Heat Resistant / Foreign Object Resistant----StandardStandard / Heat Resistant / In Oil--FoodStandardStandard / In OilStandard / Foreign Object Resistant / Vibration Resistant / In Oil / In Water / In SeawaterStandard----Standard-

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