Home > Products > Self Lubricating Bearings > Self Lubricating Bearings Hydraulic Components
                                    Self Lubricating Bearings Hydraulic Components
                                    • Self Lubricating Bearings Hydraulic ComponentsSelf Lubricating Bearings Hydraulic Components
                                    • Self Lubricating Bearings Hydraulic ComponentsSelf Lubricating Bearings Hydraulic Components
                                    • Self Lubricating Bearings Hydraulic ComponentsSelf Lubricating Bearings Hydraulic Components

                                    Self Lubricating Bearings Hydraulic Components

                                    As the professional manufacturers, Top Bearings would like to provide you Self Lubricating Bearings Hydraulic Components. And we will offer you the best after-sale service and timely delivery.

                                    Send Inquiry

                                    Product Description

                                    As the professional manufacturers, Top Bearings would like to provide you Self Lubricating Bearings Hydraulic Components. And we will offer you the best after-sale service and timely delivery.


                                    Product Parameter

                                    Material:

                                    Stainless Steel + Bronze+ Ptfe

                                    Supply Ability:

                                    Pump Bushings Online • Sliding Bearings Manufacturers • Self-lubricating Bushing Suppliers

                                    Characteristic:

                                    Low-maintenance And Maintenance-free Plain Bearings

                                    Production Feature:

                                    Bushes, Collar Bushes, Washers, Strips Or Special Designs

                                    Certification:

                                    STEEL BACKED BUSHING, DIN 1494 / ISO 3547, LOW-MAINTENANCE

                                    Size:

                                    Customized Size,Customized Request, All Standard, As Per Customer's Request

                                    Lubricating:

                                    Oilless

                                    Packaging Details:

                                    Export Standard Packing

                                    High Light:

                                    Hydraulic Components Self Lubricating Bearings

                                    Metal Polymer Self Lubricating Bearings

                                    Ptfe Self Lubricating Bearings

                                    Metal-Polymer Self-Lubricating Bearing Solutions | Hydraulic Components


                                    Dryslide bushings

                                    Dry slide bushings have a general structure consisting of a steel substrate connected to a porous bronze agglomeration layer impregnated and coated with a material from a PTFE / lead bearing. Dry sliding plain bearings take advantage of the excellent properties of a dry PTFE bearing and combine them with strength, stability and good wear resistance, excellent thermal conductivity and low thermal expansion.

                                     

                                    Basic material / final condition: ST+Stainer bronze + PTFE RED FLANGE bushings, Bundbuchse collared bushings

                                    Butt joint bronze steel backed bush , copper PTFE bushing , Brass made bushing 0810 1825 2020...

                                     

                                    Rolled dry sliding bushings ptfe,Metal-Polymer Self-lubricating Bearing Solutions | Hydraulic Components in High Performance Plain Bearing Solutions.Choose from a variety of polymer plain bearings type & Material.Cylindrical bushes Hydraulic Cylinder Bushings Repairs & Components Bushings collar bushes for sale,manufacture of metal-backed bearings.

                                     

                                    Characteristics and Advantages

                                    • bushings requires no lubrication

                                    • Provides maintenance free operation

                                    • PTFE has a high pU capability

                                    • Lubricated bushings exhibits low wear rate

                                    • Seizure resistant

                                    • Suitable for temperatures from -200 to +280 °C

                                    • High static and dynamic load capacity

                                    • Good frictional properties with negligible stick-slip

                                    • Resists solvents

                                    • No water absorption and


                                    therefore dimensionally stable

                                    • PTFE BUSHINGS is electrically conductive and shows no electrostatic effects

                                    • SELF-LUBRICATING BEARINGS has good embedability and is tolerant of dusty environments

                                    • Compact and light

                                    • OILLESS bearings are prefinished and require no machining after assembly

                                    DP4 (Material Steel + Bronze + PTFE)
                                    Steel/PTFE composite bearing, in red color PTFE layer

                                     

                                    Metal-Polymer Low Friction Plain Bearings Composite Dry Bushing DU Flange Bush .

                                    By working with you early in the design process, TOP BUSHINGS is able to inspect your parts and ensure that the performance and cost-effectiveness of the bearing and surrounding components are optimized.

                                    Metal Polymer Self Lubricating Bearings Hydraulic Components 0


                                    CHARACTERISTICS

                                    Metal-Polymer Self-lubricating Lead Free Bearing Solutions
                                    TOB-40 similar DP4 low friction bushings offer good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions

                                    • Very good performance in lubricated applications

                                    • Good performance in greased applications

                                    • Suitable for linear, oscillating and rotating movements

                                    • Lead-free material

                                    • Good frictional properties with negligiblestick-slip

                                    • High static and dynamic load capacity

                                    • Suitable for rotating, oscillating,reciprocating and sliding movements

                                    • Compact size and low weight

                                    • Prefinished that requires no machining after assembly

                                    • Possibility to burnish for reduced

                                     

                                    Characteristics of Lubricated Bearings

                                    TOB-40 series similarStandard Products

                                    • DP4 Cylindrical bushes

                                    • DP4 Flanged bushes

                                    • DP4 Flanged Washers

                                    • DP4 Thrust Washers

                                    • DP4B Cylindrical bushes

                                    • DP4B Flanged bushes

                                    • DP4 Strip

                                    • DP4B Strip

                                     

                                    AVAILABILITY

                                    Bearing forms available in standard dimensions

                                    • Cylindrical bushes

                                    • Flanged bushes

                                    • Sliding plates

                                    • Thrust washers

                                    • Flanged washers

                                     

                                    Metric bearings and imperial bushings made to order: Standard bushing forms in special sizes, half-bushings, stamped/deep drawn shapes, bearings with locating notches, lubricant holes and grooves, customized designs


                                    WHAT IS PTFE BUSHINGS?

                                    PTFE-bronze powder-steel is a widely used three-layer self-lubricating bearing material with good anti-friction and anti-wear.


                                    APPLICATION
                                    Given the performance characteristics in both dry and lubricated operating conditions, TOB-40 DP4 and DP4B bearing materials are extensively used in a wide range of automotive and industrial applications, such as:


                                    Automotive
                                    Braking systems, clutches, gearbox and transmissions, hinges - door bonnet and
                                    boot, convertible roof tops, pedal systems, pumps - axial, radial, gear and vane, seat mechanisms, steering systems, struts and shock absorbers, wiper systems.


                                    Industrial

                                    Aerospace, agricultural, construction equipment, food and beverage, marine, material handling, office equipment, packaging equipment, pneumatic and hydraulic cylinders, railroad and tramways, textile machinery, valves.


                                    du bushing size chart

                                     

                                    Di (mm)

                                    Do (mm)

                                    Sfl (mm)

                                    Dfl (mm)

                                    B (mm)

                                    bearing

                                    shaft

                                    The largest diameter (mm)

                                    Minimum diameter (mm)

                                    The maximum clearance(mm)

                                    The minimum clearance(mm)

                                    BB0304DU

                                    3

                                    4.5

                                    0.75

                                    7

                                    4

                                    H6

                                    h6

                                    3.048

                                    3

                                    0.054

                                    0

                                    BB0404DU

                                    4

                                    5.5

                                    0.75

                                    9

                                    4

                                    H6

                                    h6

                                    4.048

                                    4

                                    0.056

                                    0

                                    BB0505DU

                                    5

                                    7

                                    0.925

                                    10

                                    5

                                    H7

                                    f7

                                    5.055

                                    4.99

                                    0.077

                                    0

                                    BB0604DU

                                    6

                                    8

                                    0.925

                                    12

                                    4

                                    H7

                                    f7

                                    6.055

                                    5.99

                                    0.077

                                    0

                                    BB0608DU

                                    6

                                    8

                                    0.925

                                    12

                                    8

                                    H7

                                    f7

                                    6.055

                                    5.99

                                    0.077

                                    0

                                    BB0806DU

                                    8

                                    10

                                    0.925

                                    15

                                    5.5

                                    H7

                                    f7

                                    8.055

                                    7.99

                                    0.083

                                    0.003

                                    BB0808DU

                                    8

                                    10

                                    0.925

                                    15

                                    7.5

                                    H7

                                    f7

                                    8.055

                                    7.99

                                    0.083

                                    0.003

                                    BB0810DU

                                    8

                                    10

                                    0.925

                                    15

                                    9.5

                                    H7

                                    f7

                                    8.055

                                    7.99

                                    0.083

                                    0.003

                                    BB1007DU

                                    10

                                    12

                                    0.925

                                    18

                                    7

                                    H7

                                    f7

                                    10.058

                                    9.99

                                    0.086

                                    0.003

                                    BB1009DU

                                    10

                                    12

                                    0.925

                                    18

                                    9

                                    H7

                                    f7

                                    10.058

                                    9.99

                                    0.086

                                    0.003

                                    BB1012DU

                                    10

                                    12

                                    0.925

                                    18

                                    12

                                    H7

                                    f7

                                    10.058

                                    9.99

                                    0.086

                                    0.003

                                    BB1017DU

                                    10

                                    12

                                    0.925

                                    18

                                    17

                                    H7

                                    f7

                                    10.058

                                    9.99

                                    0.086

                                    0.003

                                    BB1207DU

                                    12

                                    14

                                    0.925

                                    20

                                    7

                                    H7

                                    f7

                                    12.058

                                    11.99

                                    0.092

                                    0.006

                                    BB1209DU

                                    12

                                    14

                                    0.925

                                    20

                                    9

                                    H7

                                    f7

                                    12.058

                                    11.99

                                    0.092

                                    0.006

                                    BB1212DU

                                    12

                                    14

                                    0.925

                                    20

                                    12

                                    H7

                                    f7

                                    12.058

                                    11.99

                                    0.092

                                    0.006

                                    BB1217DU

                                    12

                                    14

                                    0.925

                                    20

                                    17

                                    H7

                                    f7

                                    12.058

                                    11.99

                                    0.092

                                    0.006

                                    BB1412DU

                                    14

                                    16

                                    0.925

                                    22

                                    12

                                    H7

                                    f7

                                    14.058

                                    13.99

                                    0.092

                                    0.006

                                    BB1417DU

                                    14

                                    16

                                    0.925

                                    22

                                    17

                                    H7

                                    f7

                                    14.058

                                    13.99

                                    0.092

                                    0.006

                                    BB1509DU

                                    15

                                    17

                                    0.925

                                    23

                                    9

                                    H7

                                    f7

                                    15.058

                                    14.99

                                    0.092

                                    0.006

                                    BB1512DU

                                    15

                                    17

                                    0.925

                                    23

                                    12

                                    H7

                                    f7

                                    15.058

                                    14.99

                                    0.092

                                    0.006

                                    BB1517DU

                                    15

                                    17

                                    0.925

                                    23

                                    17

                                    H7

                                    f7

                                    15.058

                                    14.99

                                    0.092

                                    0.006

                                    BB1612DU

                                    16

                                    18

                                    0.925

                                    24

                                    12

                                    H7

                                    f7

                                    16.058

                                    15.99

                                    0.092

                                    0.006

                                    BB1617DU

                                    16

                                    18

                                    0.925

                                    24

                                    17

                                    H7

                                    f7

                                    16.058

                                    15.99

                                    0.092

                                    0.006

                                    BB1812DU

                                    18

                                    20

                                    0.925

                                    26

                                    12

                                    H7

                                    f7

                                    18.061

                                    17.99

                                    0.095

                                    0.006

                                    BB1817DU

                                    18

                                    20

                                    0.925

                                    26

                                    17

                                    H7

                                    f7

                                    18.061

                                    17.99

                                    0.095

                                    0.006

                                    BB1822DU

                                    18

                                    20

                                    0.925

                                    26

                                    22

                                    H7

                                    f7

                                    18.061

                                    17.99

                                    0.095

                                    0.006

                                    BB2012DU

                                    20

                                    23

                                    1.45

                                    30

                                    11.5

                                    H7

                                    f7

                                    20.071

                                    19.99

                                    0.112

                                    0.01

                                    BB2017DU

                                    20

                                    23

                                    1.45

                                    30

                                    16.5

                                    H7

                                    f7

                                    20.071

                                    19.99

                                    0.112

                                    0.01

                                    BB2022DU

                                    20

                                    23

                                    1.45

                                    30

                                    21.5

                                    H7

                                    f7

                                    20.071

                                    19.99

                                    0.112

                                    0.01

                                    BB2512DU

                                    25

                                    28

                                    1.45

                                    35

                                    11.5

                                    H7

                                    f7

                                    25.071

                                    24.99

                                    0.112

                                    0.01

                                    BB2517DU

                                    25

                                    28

                                    1.45

                                    35

                                    16.5

                                    H7

                                    f7

                                    25.071

                                    24.99

                                    0.112

                                    0.01

                                    BB2522DU

                                    25

                                    28

                                    1.45

                                    35

                                    21.5

                                    H7

                                    f7

                                    25.071

                                    24.99

                                    0.112

                                    0.01

                                    BB3016DU

                                    30

                                    34

                                    1.95

                                    42

                                    16

                                    H7

                                    f7

                                    30.085

                                    29.99

                                    0.126

                                    0.01

                                    BB3026DU

                                    30

                                    34

                                    1.95

                                    42

                                    26

                                    H7

                                    f7

                                    30.085

                                    29.99

                                    0.126

                                    0.01

                                    BB3516DU

                                    35

                                    39

                                    1.95

                                    47

                                    16

                                    H7

                                    f7

                                    35.085

                                    34.99

                                    0.135

                                    0.015

                                    BB3526DU

                                    35

                                    39

                                    1.95

                                    47

                                    26

                                    H7

                                    f7

                                    35.085

                                    34.99

                                    0.135

                                    0.015

                                    BB4016DU

                                    40

                                    44

                                    1.95

                                    53

                                    16

                                    H7

                                    f7

                                    40.085

                                    39.99

                                    0.135

                                    0.015

                                    BB4026DU

                                    40

                                    44

                                    1.95

                                    53

                                    26

                                    H7

                                    f7

                                    40.085

                                    39.99

                                    0.135

                                    0.015

                                    BB4516DU

                                    45

                                    50

                                    2.45

                                    58

                                    16

                                    H7

                                    f7

                                    45.105

                                    44.99

                                    0.155

                                    0.015

                                    BB4526DU

                                    45

                                    50

                                    2.45

                                    58

                                    26

                                    H7

                                    f7

                                    45.105

                                    44.99

                                    0.155

                                    0.015


                                    What is self-lubricating bearing

                                    General profile steel-base oil-free self-lubricated bearing

                                    1. oil-free or less lubricated, can be used without maintenance or less maintenance.

                                    2. Good wear resistance, small friction coefficient and long service life.

                                    3. with appropriate elastoplastic, the stress can be distributed on a wide contact surface to improve the bearing capacity.

                                    4. The coefficient of static and dynamic friction is similar, so as to ensure the working accuracy of the machine.

                                    5. Can make machinery reduce vibration, reduce noise, prevent pollution, improve working conditions.

                                    6. Transfer film can be formed during operation to protect the grinding shaft.

                                    7. The hardness requirement of grinding shaft is low, which reduces the processing difficulty of related parts.

                                    8.Thin wall structure, light weight, can reduce the mechanical volume.

                                    9. steel back can be plated with a variety of metals, can be used in corrosive media;At present, it has been widely used in sliding parts of various machines.


                                    Boundary lubricated bearing series

                                    1. Good load bearing and wear resistance.

                                    2. Suitable for high load and low speed rotating motion, swing motion and often open and close frequently under load and not easy to form hydrodynamic lubrication occasions.

                                    3. Under the condition of boundary lubrication, the bearing can be maintained without oil for a long time, while the bearing's service life can be prolonged by oil adding in the passing layer.

                                    4. The plastic layer on the surface can leave a certain amount of margin during processing and forming, and the assembly can be processed by itself after being pressed into the seat hole to achieve better assembly size.

                                    5. The products are mainly used in automobile chassis, metallurgical machinery, mining machinery, water conservancy machinery, construction machinery, agricultural machinery, steel rolling equipment, etc.


                                    Standard Bushing Parts For Hydraulic Cylinder Repair:
                                    • Inspect / Repair / Replace Bushings As Necessary
                                    • Carbon Steel Is Normally Used As A Backing Material


                                    Other Bushings Application

                                    Typical Applications Include Automotive Vehicles, Farm Equipment, Construction And Material Handling Equipment.


                                    Steel + copper powder +PTFE/ fiber
                                    It is suitable for working parts that cannot be lubricated or are difficult to operate.

                                    It has good wear resistance, small friction coefficient and long service life.

                                    Good walking performance, low noise, no pollution, good corrosion resistance;

                                    The transfer film formed in the operation plays a role in protecting the grinding shaft, and there is no shaft biting phenomenon;

                                    Low processing requirements for grinding shaft, reduce the processing cost of users;

                                    At the same time, TOB-40 RED PTFE special wear layer design has better wear resistance and extremely low friction coefficient than other dry bearings in lubrication conditions.

                                     

                                    Technical Data

                                    Max.Load

                                    Static

                                    250N/mm·m

                                    Temp:

                                    -195℃-280℃

                                    Dynamic

                                    140N/mm·m

                                    Friction coefficient

                                    0.03-0.20

                                    Max.Speed

                                    Dry

                                    2m/s

                                    Lubrication

                                    >2m/s

                                    Thermal conductivity

                                    42W(m·k)

                                    Max.PV(Dry)

                                    Short-term

                                    3.6N/mm·m·m/s

                                    Continuos

                                    1.8N/mm·m·m/s

                                    coefficient of thermal expansion

                                    11*10k


                                    Delivery

                                    We can deliver the cargo to you by following ways:
                                    1. By Courier:
                                    DHL, FEDEX, UPS, TNT, SF EXPRESS
                                    China Post, China Small Package,etc.


                                    2. By Air:
                                    We can deliver to Shanghai,Ningbo etc.


                                    3. By Sea:
                                    Near by ports are Shanghai and Ningbo

                                     


                                    Hot Tags: Self Lubricating Bearings Hydraulic Components, China, Manufacturers, Suppliers, Factory, Wholesale, Customized, In stock, Free Sample, Brand, Price

                                    Related Category

                                    Send Inquiry

                                    Please Feel free to give your inquiry in the form below. We will reply you in 24 hours.
                                    We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
                                    Reject Accept