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Plain & Self-Lubricating Bearings(Lubrication Condition:Unlubricated)

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
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

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

  • On Sale Till 07/03/2025

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

  • On Sale Till 07/03/2025

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

  • On Sale Till 07/03/2025

Bushing 80 - Polyacetal, straight, series 80B.

  • On Sale Till 07/03/2025

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

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

    • On Sale Till 07/03/2025

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

      Oil Free Bushings - Straight, iglidur® G.

      • On Sale Till 07/03/2025

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

      • On Sale Till 07/03/2025

      Toughmet bushings - Straight, multilayer, TMB series.

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

        • On Sale Till 07/03/2025

        BEARPHITE bushings - Sintered, oil impregnated.

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

            Oil Free Bushings - With shoulder, iglidur® J.

            • On Sale Till 07/03/2025

            Daibest DBX01 Bushing - Straight, DBX series.

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

                Drymet LF Bushings - Flanged, multilayer (PTFE), LFG series.

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

                  • On Sale Till 07/03/2025

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

                    Glytron F - PTFE bushings, straight, series 77B.

                      Glytron SE - Polyphenylene sulfide bushings, straight, GEB series.

                        Oil Free Bushings - With shoulder, iglidur® G.

                          Oil Free Bushings - Straight, iglidur® J.

                            Oil Free Bushings - With shoulder, iglidur® X.

                              Thermalloy Type D Bushings - Straight, made of metal, GB-C series.

                                BEAREE Bushings - Straight sleeve type, PTFE, ARE/AR series.

                                  BEAREE Bushings - Shoulder sleeve type, PTFE, ARF series.

                                  Brand

                                  Oiles

                                  Oiles

                                  Oiles

                                  Daido Metal

                                  Oiles

                                  Oiles

                                  Daido Metal

                                  Oiles

                                  igus

                                  Oiles

                                  Oiles

                                  Daido Metal

                                  NTN

                                  Oiles

                                  igus

                                  Daido Metal

                                  Daido Metal

                                  Oiles

                                  Oiles

                                  Oiles

                                  Oiles

                                  Oiles

                                  igus

                                  igus

                                  igus

                                  Daido Metal

                                  NTN

                                  NTN

                                  Product Series

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

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

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

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

                                  Bushing 80 - Polyacetal, straight, series 80B.

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

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

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

                                  Oil Free Bushings - Straight, iglidur® G.

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

                                  Toughmet bushings - Straight, multilayer, TMB series.

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

                                  BEARPHITE bushings - Sintered, oil impregnated.

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

                                  Oil Free Bushings - With shoulder, iglidur® J.

                                  Daibest DBX01 Bushing - Straight, DBX series.

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

                                  Drymet LF Bushings - Flanged, multilayer (PTFE), LFG series.

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

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

                                  Glytron F - PTFE bushings, straight, series 77B.

                                  Glytron SE - Polyphenylene sulfide bushings, straight, GEB series.

                                  Oil Free Bushings - With shoulder, iglidur® G.

                                  Oil Free Bushings - Straight, iglidur® J.

                                  Oil Free Bushings - With shoulder, iglidur® X.

                                  Thermalloy Type D Bushings - Straight, made of metal, GB-C series.

                                  BEAREE Bushings - Straight sleeve type, PTFE, ARE/AR series.

                                  BEAREE Bushings - Shoulder sleeve type, PTFE, ARF series.

                                  CAD
                                  • 2D
                                  • 2D
                                  • 2D
                                  • 2D / 3D
                                  • 2D
                                  • 2D
                                  • 2D / 3D
                                  • 2D
                                  • 2D
                                  • 2D
                                  • 2D
                                  • 2D / 3D
                                  • 2D
                                  • 2D
                                  • 2D / 3D
                                  • 2D / 3D
                                  • 2D
                                  • 2D
                                  • 2D
                                  • 2D
                                  • 2D
                                  • 2D
                                  • 2D
                                  • 2D
                                  • 2D / 3D
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                                  TypeStraightShoulderedStraightStraightStraightStraightStraightShoulderedStraightStraightStraightStraightStraight / FlangedStraightShoulderedStraightShoulderedFlangedShoulderedShoulderedStraightStraightShoulderedStraightShoulderedStraightStraightShouldered
                                  Metallic----------------------------
                                  Bushing Material--Sintered Bronze with PTFESintered Bronze with PTFE--PolyacetalSintered Bronze with PTFE--Graphite Impregnated Brass / Sintered Bronze with PTFE----PolyacetalSintered Bronze with PTFESintered Bronze with PTFE----------
                                  I.D. d(mm)6 ~ 1706 ~ 1203 ~ 1603 ~ 1602 ~ 505 ~ 1605 ~ 1003 ~ 601.5 ~ 753 ~ 305 ~ 1006 ~ 1603 ~ 2516 ~ 803 ~ 5510 ~ 853 ~ 6016 ~ 306 ~ 802 ~ 503 ~ 503 ~ 303 ~ 1002 ~ 252 ~ 606 ~ 453 ~ 504 ~ 50
                                  I.D. d(inch)----------------------------
                                  O.D. D(mm)10 ~ 19010 ~ 1405 ~ 1655 ~ 1654 ~ 557 ~ 1657 ~ 1054.6 ~ 653 ~ 806 ~ 407 ~ 10510 ~ 1805 ~ 3022 ~ 964.5 ~ 6013 ~ 904.6 ~ 6528 ~ 4510 ~ 964 ~ 556 ~ 606 ~ 354.5 ~ 1053.5 ~ 284 ~ 6510 ~ 556 ~ 607 ~ 60
                                  O.D. D(inch)----------------------------
                                  Overall Length L(mm)8 ~ 15010 ~ 1003 ~ 1003 ~ 1002 ~ 504 ~ 1254 ~ 903 ~ 602 ~ 603 ~ 405 ~ 808 ~ 1502 ~ 2516 ~ 1003 ~ 5010 ~ 803 ~ 6037 ~ 6411 ~ 902 ~ 503 ~ 505 ~ 302 ~ 502.5 ~ 303 ~ 406 ~ 505 ~ 506 ~ 60
                                  Overall Length L(inch)----------------------------
                                  Maximum Allowable PV Value Range(N/mm2•m/s)1.1 to 2.01.1 to 2.02.1 to 5.02.1 to 5.02.1 to 5.02.1 to 5.02.1 to 5.02.1 to 5.00.3 to 1.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.01.1 to 2.00.3 to 1.02.1 to 5.01.1 to 2.02.1 to 5.01.1 to 2.02.1 to 5.00.3 to 1.00.3 to 1.00.3 to 1.00.3 to 1.01.1 to 2.0-0.3 to 1.00.3 to 1.0
                                  Maximum Allowable PV Value(N/mm2•m/s)1.651.653.63.62.453.253.253.60.421.651.651.650.831.630.34-1.723.61.652.4510.650.420.341.32-11
                                  Max. Allowable Surface Pressure P(N/mm2)2929494917.524.524.549801024.529724.535-137492917.5714.58035150---
                                  Max. Allowable Velocity V(m/s)0.50.50.650.650.851.151.150.6510.850.40.51.830.51.5-10.650.50.851.652.511.51.5---
                                  Housing Style-----------------Square Flanged----------
                                  Housing Material-----------------Aluminum----------
                                  Length TypeSingleSingleSingle-SingleSingle-Single-SingleSingle-SingleSingle---SingleSingleSingleSingleSingle----SingleSingle
                                  Mounting Shaft Fitse7e7--h7h7--h9h7h7--g6h9--e7e7h7h6g6h9h9h9-h6h6
                                  Mounting Hole FitsH7H7H7H7H7H7H7H7H7H7H7H7-H6H7H7H7H7H7H7H7H7H7H7H7-M7M7
                                  Thickness T(mm)---1 ~ 2.5--1 ~ 2.5-----1 ~ 3--1.5 ~ 2.50.8 ~ 2.5----------1.5 ~ 5
                                  Lubrication ConditionUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricated
                                  EnvironmentStandard / Heat Resistant / Foreign Object ResistantStandard / Heat Resistant / Foreign Object ResistantStandard / In OilStandard / In OilStandardStandard / In OilVibration Resistant / In WaterStandard / In OilStandard / Foreign Object Resistant / Vibration Resistant / In OilStandardStandard / Heat Resistant / In OilStandard / Heat Resistant / Foreign Object ResistantStandardStandard / Vibration ResistantStandard / Foreign Object Resistant / Vibration Resistant / In Oil / In Water / In SeawaterStandard / Foreign Object Resistant / Vibration Resistant / In WaterStandard / In OilStandard / In Oil / In WaterStandard / Heat Resistant / Foreign Object ResistantStandardStandard / Heat Resistant / In Water / In Seawater / In ChemicalStandard / In Water / In Seawater / In ChemicalStandard / Foreign Object Resistant / Vibration Resistant / In OilStandard / Foreign Object Resistant / Vibration Resistant / In Oil / In Water / In SeawaterStandard / Heat Resistant / Foreign Object Resistant / Vibration Resistant / In Oil / In Water / In Seawater / In ChemicalForeign Object Resistant / In WaterStandard / Heat Resistant / In Oil / In Water / In Seawater / In ChemicalStandard / Heat Resistant / In Oil / In Water / In Seawater / In Chemical

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