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Steel Backed Red PTFE Flanged DP4 Composite Bushings

Steel Backed Red PTFE Flanged DP4 Composite Bushings

  • Steel Backed Red PTFE Flanged DP4 Composite Bushings
  • Steel Backed Red PTFE Flanged DP4 Composite Bushings
  • Steel Backed Red PTFE Flanged DP4 Composite Bushings
Steel Backed Red PTFE Flanged DP4 Composite Bushings
Product Details:
Place of Origin: China
Brand Name: TOB PTFE Self-Lubrication Bearings
Certification: ISO 16949
Payment & Shipping Terms:
Minimum Order Quantity: negotiated
Price: negotiated
Packaging Details: Cartons and Pallets
Delivery Time: negotiated
Payment Terms: T/T
Supply Ability: negotiated
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Detailed Product Description
Material: Carbon Steel + Bronze+ Ptfe Types: Low Price Custom Metal Sleeve Flange Bearing Du Sf1 Bush Bushing
Application: Printing And Dyeing Machines, And Machines Used In The Ocean Industry, Etc. Certification: STEEL BACKED BUSHING, DIN 1494 / ISO 3547, LOW-MAINTENANCE
Characteristic: Low-maintenance And Maintenance-free Plain Bearings Packaging Details: Wooden Pallets For Standard Export Packing Cartons
High Light:

DP4 Composite Bushings


Red PTFE Flanged Composite Bushings


EN 1337-2 ptfe bushing

Du Bush Red PTFE Flanged DP4 Composite Bushings Tin Or Copper Copper Powder Layer 0.20~0.35mm



Industry-leading- DP4 BUSHINGmaterial or equivalent SLEEVE bearings in stock; competitively priced vs DP4 FLANGE BUSHING. Custom Sleeve Bearing Solutions. Highlights: Serving China Factory Price, Customer Service Available, Offering Competitive Prices.


DP4 bushing is plain bearings with steel backing & PTFE featuring anti-magnetic properties for all your oil-lubricated or dry bearings, Cylindrical & flanged bushes.

Bushing Bearing forms made to order: Standard bushing

BUSH(RED FLANGE), Bush (roter Flansch) Metal-Polymer Steel Backed PTFE Plain Bearing, THIN THICKNESS BUSHING USED ON DOOR HING IN CAR.


Typical applications

RED FLANGE PTFE BUSHING mainly used in the automobile suspension system, shock absorber, steering booster pump, steering system, gearbox, etc. It can be used in hydraulic motor, gear pump, plunger pump, vane pump, cylinder guide sleeve, and logistics machinery, etc.


Designed for high speed, medium, and high load conditions under fluid lubrication, the lipophilic fibers in the surface working layer improve their performance under fluid lubrication. Such materials have good resistance to cavitation corrosion and fluid corrosion, which can meet the design requirements of higher PV values.


Material organization:

1.PTFE/ oleophilic fiber mixture is 0.01~0.03mm, with low friction factor and wear resistance, providing self-lubrication performance of the bearing.
2. Copper powder layer 0.20~0.35mm, with good bearing capacity and wear resistance, good thermal conductivity can timely transfer the heat generated during the operation of the bearing. The composite penetrates into the pore of spherical copper powder and improves the bonding strength.
3. Low carbon steel provides excellent bearing performance and heat transfer.

We stand behind the quality of our Cylindrical Bushes in Metal-Polymer Composite Material Steel Back + Porous Bronze Sinter +RED PTFE + Lead products.



  • Very good wear and low friction performance over a wide range of loads, speeds, and temperatures in dry running conditions

  • Suitable for lubricated applications

  • Suitable for linear, oscillating, and rotating movements

  • Steel back offers improved corrosion resistance in humid/saline environments

  • Approved standard EN 1337-2 for structural bearings for civil engineering

Steel Backed Red PTFE Flanged DP4 Composite Bushings 0

Material Structure


RED PTFE Coated Bronze Bushing DIN1494(ISO 3547) the size is like BUSH(RED FLANGE) Bushing, PAP bushing MU-B series.


1. BUSH(RED FLANGE) composition, anti-abrasion material, which will form a lubricating film during operation.

2. Bronze powder layer, which further strengthens the combination of the bronze plate and PTFE layer and transfers the heat more quickly.

3. Bronze plate, bear the high load and transfer heat, anti-corrosion.


Technical Data


THIN WALL BUSH RED material develops on the basis of flange bushing products. the characteristic the thickness is 0.5mm. this used replace FR Soft belt.its main uses in auto spare parts.

Load capacity 140N/mm² Friction Coef 0.04~0.20
Temperature -195℃~280℃ PV limit(dry) 3.8N/mm²·m/s
Speed limit 3m/s PV limit(oil) 50N/mm²·m/s


BUSH (RED FLANGE) Bearing forms available in standard dimensions

dub bushing

BUSH(RED PTFE)Bearing forms made to order: standard forms in special dimensions, thrust washers, flanged thrust washers, half-bearings, special shapes obtained by stamping or deep drawing, customized bearing designs


Self lubricating Composite PTFE coated flange bearings,Wrapped guide bushing red color

flange du bushing

Material: Steel Back + Porous Bronze Sinter +PTFE(Red color)




BUSH(RED FLANGE) 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.


Contact Details

Tel: +8618967361221

Send your inquiry directly to us
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