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Plain & Self-Lubricating Bearings(Environment:In Chemical)

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

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

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

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

          Oil Free Bushings - With shoulder, iglidur® X.

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

            Brand

            NTN

            Oiles

            Oiles

            igus

            NTN

            Product Series

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

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

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

            Oil Free Bushings - With shoulder, iglidur® X.

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

            CAD
            • 2D
            • 2D
            • 2D
            Days to Ship Same day or more

            Show Stock Products

            Same day or more

            Show Stock Products

            Same day or more

            Show Stock Products

            8 Days or more Same day or more

            Show Stock Products

            TypeShoulderedStraightStraightShoulderedStraight
            Metallic-----
            Bushing Material-----
            I.D. d(mm)4 ~ 503 ~ 503 ~ 302 ~ 603 ~ 50
            I.D. d(inch)-----
            O.D. D(mm)7 ~ 606 ~ 606 ~ 354 ~ 656 ~ 60
            O.D. D(inch)-----
            Overall Length L(mm)6 ~ 603 ~ 505 ~ 303 ~ 405 ~ 50
            Overall Length L(inch)-----
            Maximum Allowable PV Value Range(N/mm2•m/s)0.3 to 1.00.3 to 1.00.3 to 1.01.1 to 2.00.3 to 1.0
            Maximum Allowable PV Value(N/mm2•m/s)110.651.321
            Max. Allowable Surface Pressure P(N/mm2)-714.5150-
            Max. Allowable Velocity V(m/s)-1.652.51.5-
            Housing Style-----
            Housing Material-----
            Length TypeSingleSingleSingle-Single
            Mounting Shaft Fitsh6h6g6h9h6
            Mounting Hole FitsM7H7H7H7M7
            Thickness T(mm)1.5 ~ 5----
            Lubrication ConditionUnlubricatedUnlubricatedUnlubricatedUnlubricatedUnlubricated
            EnvironmentIn ChemicalIn ChemicalIn ChemicalIn ChemicalIn Chemical

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