• 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

Self - Lubricating Composite Glacier Bearings

Place of Origin gleitlagerbuchsen china
Brand Name viiplus Self-lubricating bearing
Certification iso 9001
Model Number Composite self-lubricating bearings
Minimum Order Quantity According to the actual product size
Price According to the actual product size
Packaging Details Wooden or cardboard box
Delivery Time 5-25 works day
Payment Terms L/C, T/T
Supply Ability bronze sleeve bushings, China, manufacturers, suppliers, factory, wholesale, Metallic Self Lubricating Bushings, Cast Iron Bearing, Sleeve Bushing, POM Bearing, Cast Iron Plain Bearing, Lubrication Bronze Bushing
Product Details
Material PTFE+steel Size Customizable Size
Transportation Air Freight Shipping Country Of Origin China
Design Custom Designs Logo Customized Logo
Bushing Application Cylinder Bushing Size Metric Size, Or Customize Size
High Light

glacier du bushes

,

glacier garlock bearing

Leave a Message
Product Description

Sliding BearingsManufacturer & Exporter - Bushes Manufacturer & Exporter

 

Get the best deals for Hydraulic Bushings Spares Parts on bronzegleitlager.com.Choose from our selection of du bushings in a wide range of styles and sizes. Get A Free Quote Now! Offers Multiple Sizes.

 

DU Series | PTFE Composite Bushing | Online Bushings & Bearings


A range of DU bushes available now in metric & imperial size.

Get A Free Quote Now!

Visit us for all your bearing and bearing related product needs.

Suitable for industrial applications, including under frequent start-up conditions.

 

lubricating bushing, ptfe

 

​Du Bush Structure And Composition

 

​Thrust washers
Metal-Polymer Composite Self-lubricating Bushing Material
Steel Back + Porous Bronze Sinter +
PTFE + Lead

 

Du Bush 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

 

Microsection

 

Sliding layer
PTFE + Lead
Porous Bronze Sinter
Steel Backing

 

Operating Performance

 

OPERATING PERFORMANCE
Dry Very Good
Oil-lubricated bushing Good
Grease lubricated Fair
Water lubricated Fair
Process fluid lubricated Fair

 

Du Bush Properties In Different Environment

 

GENERAL   Unit Value
Maximum load, p

Static

Dynamic

N/mm2

N/mm2

250

140

Operating temperature

Min

Max

°C

°C

- 200

280

Coefficient of linear thermal expansion

Parallel to the surface

Normal to the surface

10-6/K

 

10-6/K

11

 

30

 

 

DRY      
Maximum sliding speed, U   m/s 2.5
Maximum pU factor   N/mm2 x m/s 1.8
Coefficient of friction     0.02 - 0.25 *

 

OIL LUBRICATED      
Maximum sliding speed, U   m/s 5.0
Maximum pU factor   N/mm2 x m/s 5.0
Coefficient of friction     0.02 - 0.12

 

Availability


Bearing forms available in standard dimension cylindrical bushes

 

  • Flanged bushes
  • Thrust washers
  • Flanged washers
  • Sliding plates

steel bronze metal bush oil free bearing ptfe plain bushing
Metric bearings and imperial bushings made to order:

 

standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping or deep drawing, customized bushing designs

 

 

RECOMMENDATIONS      
Shaft surface roughness, Ra

Dry

Lubricated

µm

µm

0.3 - 0.5

0.05 - 0.4 *

Shaft surface hardness Unhardened acceptable, improved bearing life > 200HB  

 

* Depending on operating conditions

 

Glacier Bearings, Du Material Equivalent Self-Lubricating Composite Bearing

Glacier bearings, steel bushings, glacier bushes, glacier Garlock bearings, material equivalent, the self-lubricating composite bearing of the same type have similar performance parameters, lower price, and more timely delivery

 

Viiplus composite series bearings

Type 1 PTFE type self-lubricating bearings

 

 

RED PTFE COMPOSITE BUSHING       PTFE DU BUSHING         PTFE COMPOSITE BUSHING

 

 

bronze bushing online         ptfe composite bushing            black PTFE conposite bushing

 

Introduction to PTFE material

 

It is a polymer made of tetrafluoroethylene as a monomer. White waxy, translucent, good heat and cold resistance, can be used in -180 ~ 260 C for a long time. This material has the characteristics of anti-acid, anti-alkali, anti - various organic solvents, almost insoluble in all solvents.At the same time, PTFE has the characteristics of high-temperature resistance, its coefficient of friction is very low, so it can be used for lubrication, but also become easy to clean the ideal coating of the inner layer of the water pipe; Toxic, human carcinogen.

 

 

Product Material Parameters Use the feature Process method Application field Optional structure
Composite bearing common oil-free bearing VSB-1 Steel base + sintered copper powder (CuPb10Sn) + surface rollers pressed PTFE Such as high temperature, high load, low-speed heavy load, and other occasions. Rolling + sintering + ROLLERS PTFE Such as printing machines, elevators, textile machines, tobacco machines, fitness equipment, hydraulic trucks, micromotors, solenoid valves, automobiles, motorcycles, and agricultural and forestry machinery. Copper or tin plating is available
Composite bearing VSB-1T(special bearing for gear pump) Steel base + sintered copper powder + surface Alkalis +PTFE+Pb+ Filler /Filler The product has a special anti-fatigue impact advantage Rolling + sintering + special modulation of surface materials At present, the product has been used in metallurgy continuous casting machine, train support, steel rolling equipment, mining machinery, shipping, gas turbine Flange, straight barrel position, etc
Copper or tin plating is available
Composite bearing VSB-1P (reciprocating bearing) A mixture of steel base + sintered copper powder + surface rollers PTFE+ lead It has the advantages of strong self-lubricating ability, good wear resistance, and clear oil film under the condition of oil breaking, which can better protect the surface of the grinding shaft from wear. Rolling + sintering + special modulation of surface materials Automobile shock absorber, motorcycle shock absorber, various hydraulic cylinders, hydraulic motors, pneumatic components, and other fields Flange, straight barrel position, etc
Composite bearing VSB-1W lead-free bearing Steel base (lead-free) + sintered copper powder (lead-free) + surface Rollers PTFE+PPS+ carbon fiber (lead-free) Environmental protection Rolling + sintering + special modulation of surface materials Medium and high-pressure gear pump, plunger pump, blade pump machinery, food machinery, pharmaceutical machinery, tobacco machinery Flange, straight barrel position, etc
Composite bearing VSB-1D hydraulic special bearing Steel base + sintered copper powder + surface rollers PTFE
A mixture of oleophilic fibers is 0.01-0.03mm
Is a reinforced product, has a higher compressive performance, in the work, can discharge lubrication particles, so that a layer of the diaphragm between the shaft and the sleeve, played a more than monomer oil lubrication anti-bite advantage, especially suitable for lifting support Rolled + sintered + Rollers PTFE+ fibers It is suitable for winder support and crane support, but it is not suitable for use in water or acid-base situations. Flange, straight barrel position, etc
Composite bearing VSB-1B bronze base bearing Copper plate /Bronze+ copper powder /Bronze+ surface kun +PTFE+Pb+ Filler /Filler It has a very high safety factor, in the continuous work can not stop the repair place and the high temperature can not fuel the place especially suitable. Rolled + sintered + Rollers PTFE+ fibers The products are used in metallurgical machinery, continuous casting machinery, cement machinery and so on Flange, straight tube
Corrosion-resistant bearing VSB-1S immortal steel Stainless steel+ corrosion-resistant coating +PTFE (lead-free) It is resistant to oil, acid, alkali, seawater, and wear. The PTFE material on the surface is lead-free Rolled + sintered corrosion-resistant coating + ROLLERS pressed PTFE In food and beverage machinery, chemical medium acid and alkali flow pump valve, pharmaceutical machinery, printing and dyeing machinery, chemical machinery, Marine industry corrosion-resistant sliding parts most suitable for use. Flange, straight tube