• 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
  • JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    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. https://www.bronzelube.com/
Contact Person : Tiffany

Flanged PTFE Impregnated Precision Bronze Bushings

Place of Origin gleitlagerbuchsen china
Brand Name VIIPLUS
Certification ISO 9001
Model Number bronze bushings
Minimum Order Quantity negotiable
Price Negotiable
Packaging Details EXPORT CARTON WOOD PALLET WOODEN CASE
Delivery Time 7-15 work days
Payment Terms 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

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

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Product Details
Material Bushing Bronze+Sintered Bronze+PTFE Material Type Bronze Backed Bushing
Feature PTFE Impregnated Bronze Bushing Type Cylindrical Bushes Flanged Bushes Sliding Plates
Get A Better Quote Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
High Light Slit Oilless Bronze Bushing, Anti Fatigue Oilless Bronze Bushing, Maintenance Free Oilless Bronze Bushing Gleitalger A Plain Bearing, Or More Commonly Sliding Contact Bearing And Slide Bearing, Is The Simplest Type Of Bearing, Comprising Just A Bearing Surface And No Rolling Elements. Therefore, The Journal Slides Over The Bearing Surface. The Simplest Example Of A Plain
Bush Bearings Manufacturers Suppliers Exporters Plain Bearings. Long, Maintenance-free Service, Manufactures Bushings In Various Designs And From Different Materials. Tiffany@viiplus.com, Bushings - Configure And Purchase - Https://www.viiplus.com/
High Light

PTFE Impregnated Precision Bronze Bushings

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ISO Flanged Precision Bronze Bushings

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140 N/mm2 Bronze Gleitlager

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Product Description

Flanged PTFE (Polytetrafluoroethylene) Impregnated Precision Bronze Bushings are precision-engineered components that combine the benefits of both PTFE and bronze to create a highly durable and wear-resistant bushing. These bushings feature a flanged design, which provides additional stability and support during operation.

The PTFE impregnation provides excellent lubricity and chemical resistance, reducing friction and wear between moving parts. This results in smoother operation, lower energy consumption, and longer bushing life. The bronze material offers high strength and durability, ensuring that the bushings can withstand heavy loads and frequent operation.

The precision manufacturing process ensures that these bushings meet strict tolerances and specifications, making them suitable for applications that require high precision and reliability. They are commonly used in industries such as automotive, aerospace, and precision machinery, where smooth and reliable operation is crucial.

The flanged design of these bushings provides additional stability and prevents rotation or movement during operation. This ensures that the bushings remain in place and function properly, even under extreme conditions.

Overall, Flanged PTFE Impregnated Precision Bronze Bushings offer a unique combination of lubricity, durability, and precision that makes them an excellent choice for demanding industrial applications.

 

Precision Bronze Bushings - Standard and Custom

 
 

Precision Bronze Bushings - Standard and Custom ptfe impregnated bronze bushings, Metal-Polymer Bronze Backed PTFE Plain Bearing

 

Shop Bushing Material Sintered Bronze with PTFE - Plain & Self-Lubricating Bearings at bronzegelitlager.com offers FREE CAD download, short lead times and best price.

  • Bushing Type coated bushings

  • Cylindrical bushes

     

  • Flanged bushes

     

  • Sliding plates

  • Strips

 

Structure And Composition

 

  • Metal-Polymer Composite Material
  • Bronze Back + Porous Bronze Sinter +
  • PTFE + Lead

 

Advantages

 

Main advantages of PTFE bearings include:

  • Self-lubricating
  • Maintenance-free
  • High load capacity
  • Low friction coefficient
  • Minimal bearing play
  • Operating temperature up to 250°C

 

Materials

Support Material bronze tin-plated 0.7-2.3mm
Intermediate layer Sintered bronze 0.2-0.3mm
Sliding layer PTFE0.01-0.03mm

 

Technical Data

 

Resilience 140 N/mm²
Temperature Range -195°C +300°C
Sliding Speed Limit 5 m/s
Friction Coefficient 0.03 - 0.18
Limit Value (Dry) 4.3 N/mm² × m/s
Limit Value (Oil) 50 N/mm² × m/s

 

High load capacity and maintenance-free

 

PTFE bearings are ideal for applications with high loads and moderate speeds. The distinctive feature of these plain bearings is that they are maintenance-free. PTFE bearings are produced according to ISO 3547.

 

 coated bushings

 

Materials

 

PTFE bearings are made with a steel or bronze backing as standard. A stainless steel backing is available on request. A sintered bronze layer is applied to the backing. This layer is provided with a PTFE-based self-lubricating lead-free sliding surface. The bronze intermediate layer ensures efficient heat dissipation and makes for a strong joint between the backing and the sliding surface. The steel backing has a layer of tin to prevent corrosion.

 

Lubrication

 

During a short run-in period, part of the run-in layer, the PTFE mixture, is transferred to the counter-material. During the run-in period of the PTFE bearing, the bearing surface usually takes on a gray/green color. The characteristic low friction and wear values are obtained at the end of the run-in period. Adding oil or other non-corrosive fluids can enhance the bearing's performance.

 

Applications

 

PTFE bearings are best suited to applications with high loads and requiring self-lubricating operation. Common applications are:

 

  • Elevators
  • Hydraulics
  • Textile machines
  • Butterfly valves
  • Consumer electronics

 

Properties DU BUSHING (Steel) DU BUSHING (Bronze) DU BUSHING (Stainless steel)
Max. load (Dyn/stat), N/mm2 140 / 250 140 / 140 140 / 250
Max. sliding speed m/s 2.5 2.5 2.5
Max. PV value N/mm2 x m/s 1.8 1.8 1.8
Temperature range, oC -200 / +280 -200 / +280 -200 / +280
Shaft tolerance f7 - h8 f7 - h8 f7 - h8
Housing tolerance H7 H7 H7
Shaft roughness Ra < 0.4 Ra < 0.4 Ra < 0.4
Shaft hardness HB > 200 HB > 200 HB > 200


Product Catalogue:


SF-1(DU) Oilless Bearing Bushing (PTFE Composite Bushings)
SF-2(DX) Oilless Bearing Bushing (POM Composite Bushings)
Graphite Bearings (Solid Bronze Bushings)
Solid Graphite Lubricating Bushing
FB090(FB090G) Wrapped Bronze Bushing
FB092 Wrapped Bronze Bushing
JF Bi-metal Bushing (JF800 series,JF930,JF720,JF700,JF20)
FU Sintered bronze or Iron bushing
FZ POM/Al/Cu Ball Cage Retainer
FR Metal Mesh+PTFE Soft Strips
Filament Wound Bushings
Cast bronze bushing with grooves