• JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    David from Canada
    Our company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
  • JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    Valerie from California
    We import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
  • Daisy From Germany
    The best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china.
Contact Person : Tiffany
Phone Number : +86 18258386757
WhatsApp : +8618258386757

DU Thrust Bearing & Washers Equivalent Think

Place of Origin made in china
Brand Name bronzelube.com
Certification DU Thrust Bearing
Model Number DU Thrust Bearing
Minimum Order Quantity DU Thrust Bearing made to order
Price US$0.11 - US$21.11 / Pieces,NEGOTIABLE
Packaging Details Cartons with good information lable
Delivery Time Shipped in 3-20 work days
Payment Terms TT IN ADVANCE
Supply Ability DU Thrust Bearing supply
Product Details
Meterial Low-Carbon Steel + Porous Bronze + PTFE Plating Tin Or Copper
Types Thrust Bearing Application Excavator
Advantage Metal-Polymer Anti-Friction Plain Bearings Size Metric Size
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Self Lube DU Thrust Bearing

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Metric Size Thrust Bearing

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anti friction du thrust washer

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Product Description

DU Thrust Bearing Equivalent, GARLOCK washer Replacement manufacture parts, PTFE WASHER, SELF-LUBRICATING THRUST

 

DU-W thrust bearing & washer, Composite dry sliding bearings are primarily used for sliding bearing arrangements.

 

 

What is DU composite bearing?

 

Composite dry sliding bearings are primarily used for bearing arrangements where heavy loads have to be supported and where rotational or oscillating movements are relatively slow.

 

Where to use DU composite bearing?

 

Because of their good sliding properties and compact design, these plain bearings are particularly suitable for bearing arrangements where:

Maintenance-free operation is a prerequisite

There is a risk of lubricant starvation

Lubricants cannot be used or are forbidden

Space is limited.

 

Why choose du composite bearing?


Maintenance-free operation
No lubrication required (PTFE composite)
Initial lubrication required (POM composite)
Minimum wall thickness, minimum space requirements
Accommodation of heavy loads
Wide range of temperatures
Good sliding properties
Virtually no stick-slip
High wear resistance
Less sensitive to edge loading (POM composite)
No machining required.

 

du thrust bearing

DU Thrust Bearing  Structure And Composition

 

  • Metal-Polymer Composite Self-lubricating DU Thrust Bearing Material
  • Steel Back + Porous Bronze Sinter 
  • PTFE + Lead

 

Du Thrust Bearing  Microsection

 

Sliding layer

PTFE + Lead Thrust Bearing

Porous Bronze Sinter

Steel Backing Thrust Bearing

 

Operating Performance

Dry Thrust Bearing Very Good
Oil-lubricated Thrust Bearing Good
Grease lubricated Thrust Bearing Fair
Water lubricated Thrust Bearing Fair
Process fluid lubricated Thrust Bearing Fair
 

Structures

 

1. PTFE/Fibre mixture thickness 0.01~0.03mm, provides an excellent initial transfer film, which effectively coats the mating surfaces of the bearing assembly, forming an oxide type solid lubricant film.
2. Sintered bronze powder thickness 0.20-0.35mm, provides Max. thermal conductivity away from the bearing surface, also serves as a reservoir for the PTFE-Fibre mixture.
3. Low-carbon steel, gives exceptionally high load carrying capacity, excellent heat dissipation.
4. Copper/Tin plating thickness 0.002mm, provides good corrosion resistance.

 

Characteristics

 

  • DU self-lubricating bushings offer very good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions

  • Bushing material suitable for lubricated applications

  • Anti-friction bearing suitable for linear, oscillating and rotating movements

  • Approved to standard FAR 25.853 and FAR 25.855 - Federal Aviation Regulations – making it suitable for interior aircraft applications

 

Technical Data

 

Physical and Mechanical Properties   Usage
Thermal Conductivity λ 40 W/mK dry good
Maximum Operating Temperature Tmax 280 °C oil lubricated good
Minimum Operating Temperature Tmin -200 °C grease lubricated fair
Compressive Yield Strength σc 350 N/mm2 water lubricated fair
Maximum Static Load Psta,max 250 N/mm2 process fluid lubricated fair
Maximum Dynamic Load Pdyn,max 140 N/mm2  
Maximum Sliding Speed V-dry 2.5 m/s
Maximum PV Factor-dry, continuous operation 1.8 N/mm2 * m/s
Maximum PV Factor-dry, intermittent operation 3.5 N/mm2 * m/s
Coefficient of friction f-dry 0.02-0.25 -
Coefficient of friction f-oil lubricated 0.02-0.12 -