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Oil Free Bushings(Features, Areas of Application:Heat-Resistance)

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.
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    Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
    Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
    Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
    Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
    Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
    Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
    Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
    Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double

    Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double

    MISUMI

    - Oil Free Bushing Housing Units - Standard Flanged. - Housing Type: Single / Double - Outer Diameter: 12, 15, 19, 21, 23, 28, 32, 40, 45, 52, 60 and 80. - Housing Material: SS400. - Housing Surface Treatment: Electroless Nickel Plating - Bushing Material: High Tensile Brass Alloy Solid Lubricant Embedded - Seal type: No Seal, With Dust Seals and With Non-Contact Seals - Seals: NBR Nitrile Rubber (O-Ring) and Teflon Resin - Suitable for vertical use and reduces the time of manufacturing and assembling the housing.

    • Volume Discount
    CAD :
    2D
    Type RoHS Information Inner Dia. d(Ø) Features, Areas of Application Outer Dia. D(Ø) Overall Length L(mm) Metal Type Environment Resin Type Multi-layer Case Shape Mounting Shaft Fit 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)
    Flange-Mount Type RoHS compliant (10 substances) 35 ~ 50 Heat-Resistance 52 ~ 80 68 ~ 170 Brass - - - - - - - - 29 Steel 0.5~1.0 Single / Double 2.1~5.0 1.65~3.25
    From: 1,865,403 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Oil Free Bushing Housing Unit - Standard Flanged, Built-in Multi-Layer LF Bushing

    Oil Free Bushing Housing Unit - Standard Flanged, Built-in Multi-Layer LF Bushing

    MISUMI

    Oil Free Bushing: With built-in Multi-Layer LF, suitable for vertical use. Reduces the time of manufacturing and assembling the housing.[Expanded Standards]I.D. 5, 15, and 18 were added on November 2019.

    • Volume Discount
    CAD :
    2D
    Type RoHS Information Inner Dia. d(Ø) Features, Areas of Application Outer Dia. D(Ø) Overall Length L(mm) Metal Type Environment Resin Type Multi-layer Case Shape Mounting Shaft Fit 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)
    Flange-Mount Type RoHS compliant (10 substances) 5 ~ 18 Heat-Resistance 10 ~ 30 14 ~ 72 - - - Steel, Sintered Bronze, Polytetrafluoroethylene - - - - - 49 Aluminum 0.65 Single / Double 2.1~5.0 3.6
    From: 164,452 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Oil Free Bushing Housing Units - Blocks - Compact - Tall Blocks / Wide Blocks

    Oil Free Bushing Housing Units - Blocks - Compact - Tall Blocks / Wide Blocks

    MISUMI

    - Oil Free Bushing Housing Units -Wide Blocks Compact Type - Wide Blocks Compact Type: Single and Double. - Outer Diameter: 10, 12, 16, 20, 25 and 30. - Housing Material: Aluminum Alloy. - Housing Surface Treatment: Clear Anodize. - Bushing Material: High Tensile Brass Alloy Solid Lubricant Embedded - Seal type: No Seal and With Non-Contact Seals - Suitable for horizontal use. Reduces the time of manufacturing and assembling the housing. - For Non-Contact Seals Teflon seal of 0.3mm thick is attached on the inner side of each retaining ring.

    • Volume Discount
    CAD :
    2D
    Type RoHS Information Inner Dia. d(Ø) Features, Areas of Application Outer Dia. D(Ø) Overall Length L(mm) Metal Type Environment Resin Type Multi-layer Case Shape Mounting Shaft Fit 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)
    Housing Unit Type RoHS compliant (10 substances) 8 ~ 40 Heat-Resistance - 25 ~ 80 Brass - - - - - - - - 29 Aluminum 0.5~1.0 Single 2.1~5.0 1.65~3.25
    From: 468,246 VND
    Days to Ship: Số ngày giao hàng: 4 Day(s) or more
    day to ship 4 Day(s) or more
BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
Type
RoHS Information
Inner Dia. d(Ø)
Features, Areas of Application
Outer Dia. D(Ø)
Overall Length L(mm)
Metal Type
Environment
Resin Type
Multi-layer
Case Shape
Mounting Shaft Fit
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)

    You can add up to 6 items per a category to the compare list.

    Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
      Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
      Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
      Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
      Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
      Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
      Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double
      Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double

        You can add up to 6 items per a category to the compare list.

        Oil Free Bushing Housing Unit - Standard Flanged, Built-in Multi-Layer LF Bushing

            You can add up to 6 items per a category to the compare list.

            Oil Free Bushing Housing Units - Blocks - Compact - Tall Blocks / Wide Blocks
              BrandNhãn hiệu

              MISUMI

              MISUMI

              MISUMI

              Product SeriesDòng sản phẩm

              Oil Free Bushing Housing Units - Standard Flanged - Standard - Built-In Copper Alloy Bushings, Single / Double

              Oil Free Bushing Housing Unit - Standard Flanged, Built-in Multi-Layer LF Bushing

              Oil Free Bushing Housing Units - Blocks - Compact - Tall Blocks / Wide Blocks

              CADCAD
              • 2D
              • 2D
              • 2D
              From

              1,865,403 VND

              164,452 VND

              468,246 VND

              Days to ShipSố ngày giao hàng 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
              TypeFlange-Mount TypeFlange-Mount TypeHousing Unit Type
              RoHS InformationRoHS compliant (10 substances)RoHS compliant (10 substances)RoHS compliant (10 substances)
              Inner Dia. d(Ø)35 ~ 505 ~ 188 ~ 40
              Features, Areas of ApplicationHeat-ResistanceHeat-ResistanceHeat-Resistance
              Outer Dia. D(Ø)52 ~ 8010 ~ 30-
              Overall Length L(mm)68 ~ 17014 ~ 7225 ~ 80
              Metal TypeBrass-Brass
              Environment---
              Resin Type---
              Multi-layer-Steel, Sintered Bronze, Polytetrafluoroethylene-
              Case Shape---
              Mounting Shaft Fit---
              Mounting Hole Fits---
              Lubrication---
              Thickness t(mm)---
              Max. Allowable Surface Pressure P(N/mm2)294929
              Case MaterialSteelAluminumAluminum
              Max. Allowable Velocity V(m/s)0.5~1.00.650.5~1.0
              Length TypeSingle / DoubleSingle / DoubleSingle
              Max. Allowable PV Value Range(N/mm2・m/s)2.1~5.02.1~5.02.1~5.0
              Max. Allowable PV Value(N/mm2•m/s)1.65~3.253.61.65~3.25

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              1. 1

              Application example related to this categoryVí dụ ứng dụng liên quan đến danh mục này

              Related Categories to Oil Free BushingsDanh mục liên quan đến Oil Free Bushings

              FAQ Oil Free Bushings

              Question: What does the term ″self-lubricating bushing″ refer to?
              Answer: The term ″self-lubricating bushing″ refers to a type of bearing or sleeve that has the ability to provide lubrication to reduce friction without requiring external lubricants like oil or grease. These bushings are designed with embedded solid lubricants, such as graphite or PTFE (Teflon), which release lubrication during operation. They are commonly used in various applications where low friction, smooth operation, and maintenance-free performance are desired, such as in machinery, automotive components, and industrial equipment.
              Question: Should you apply grease or oil to bronze bushings?
              Answer: In general, bronze bushings do not need additional grease or oil. They are self-lubricating and don't require external lubrication. However, if there is excessive friction or wear, a small amount of compatible oil or grease can be applied. It's best to follow the manufacturer's recommendations or seek professional advice for specific bronze bushings.
              Question: What materials are typically used to manufacture self-lubricating bushings?
              Answer: Self-lubricating bushings are usually made from materials like bronze, brass, steel, PTFE (Teflon), nylon, and composites. These materials have built-in lubrication properties, reducing the need for external lubricants. Bronze and brass are durable choices, steel is strong, PTFE offers low friction, nylon is lightweight, and composites provide a balance of strength and self-lubrication. Material selection depends on specific application requirements.
              Question: Are bronze bushing self-lubricating?
              Answer: Yes, bronze bushings are self-lubricating. They contain built-in solid lubricants like graphite or PTFE. This means they can provide lubrication on their own, reducing friction and wear. They don't require additional external lubrication, making them convenient and suitable for various applications.