China Bronze Gleitlager manufacturer

Orange PTFE METAL-POLYMER BEARINGS for Pump | Self Lubricating Sleeve Bearings Tin / Copper Plating

Product Details:
Place of Origin: Composite plain cylindrical bushings manufacturer
Brand Name: VIIPLUS BUSHINGS SUPPLIER
Certification: ISO 3547 DIN 1494 Assembly Standard Tolerance
Model Number: TEFLON DU DX BUSHINGS
Payment & Shipping Terms:
Minimum Order Quantity: 1000 Piece/Pieces
Price: $0.05 - $1.00 / Pieces
Packaging Details: Packaging: Export carton; Wooden case ; Wood pallet.
Delivery Time: 7~15 work days
Payment Terms: TT in advance,Western Union
Supply Ability: Special Customized Lubricating Bushings Manufacturing
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Detail Information

Meterial: Low-Carbon Steel + Porous Bronze + Yellow POM Plating: Tin Or Copper
Type: Wrapped Bushes, Thrust Washer Lubricating: Boundary Lubricating
Customized: Based On Drawing Or Sample Color: Black,red,yellow,blue,orange POM Bushes
Application: Automotive Chassis, Forging Machines, Mine Quarrying Machines, Metal Melting And Casing Machines And In Water Irrigating And Steel Rolling Industries, Etc. Boundary Lubrication: Lead-free
High Light:

oil impregnated brass sleeve bearing

,

ptfe plain bearing

Product Description

Boundary Lubricating Bearings plunger pump Yellow Red POM Bushes lead-free | VSB-20 orange PTFE

Structure Characteristics

Modified PEEK with self lubricating additives for applications where chemicals where chemicals may be utilized.Excellent wear in both wet or dry applications. Available with a bronze substrate for use as chemical pump or valve bushings. Extra thick liner allows for slight modifications for shaft misalignment.

 

The structure of this prelubricated bearing consists of spherical powdered bronze sintered onto a steel backing and PTFE Orange color impregnated into the surface.
 

Metal-polymer marginal lubricating composite materials consist of metal backing sintered porous bronze with POM or PEEK polymer as working layer. Steel backing provides exceptionally high load carrying capacity, excellent heat dissipation. Sintered bronze powder provides thermal conductivity away from the bearing surface, also serves as a reservoir for the resin mixture.And the POM or PEEK polymer layer provides high wear resistance and low friction even with only minute volume of lubricant are supplied, this bearing surface carries a pattern of circular indents which should be filled with grease on assembly of the bearing.

 

 

Detailed information

Boundary lubrication lead-free bearing is improved on the basis of VSB-20. It has the same performance as the VSB-20, but the surface does not contain lead, and the field of use can be extended to areas with environmental requirements. 

 

Steel + Bronze Powder + POM(DX)

 

METAL-POLYMER BEARINGS

Characteristics



VSB-20 Boundary lubrication bearing High Quality DX Bushing POM Bush China Manufacturer
· marginally lubricated bushings for grease or oil lubricated applications
· Standard parts contain grease indents in the sliding layer; plain sliding layer available by request
· Optimum performance under relatively high loads and low speeds
· Suitable for linear, oscillating and rotating movements
· Wide range of parts available from stock
 
Suitable for rotating and oscillating movement, less maintenance requirements due to the long re-lubrication intervals, lower wear, lower susceptibility to edge loading, no absorption of water and therefore no swelling, good damping behaviours, good resistance to shock loads.


Strusture

1. POM thickness 0.30~0.50 mm. It provides high wearresistance and low friction even with only minute volume oflubricant are supplied, this bearing surface carries a pattern of circular indents which should be filled with grease on assembly of the bearing.


2. Sintered bronze powder thickness 0.20-0.35mm. A special composition of powdered copper is thermally fused to the steel backing. This contact layer acts as an anchor for the PTFE layer and conducts the thermal build up away from the bearing surfaces.


3. Low-carbon steel.Setting the foundation of the bushings, the steel back provides exceptional stability,load carrying and heat dissipation characteristics.

 

 

	Polymer Plain Bearings

Sliding layer POM
with or without
lubricant indents
for machining
Porous Bronze
Sinter
Steel Back

 

 

 

Structure And Composition

 

Metal-Polymer Composite Bushing Material

Steel Back +Porous Bronze Sinter +

POM with Lubrication Indents

 

 

Maximum load bearing pressure

70N/mm²

Coefficient of frictionμ

0.05~0.25

Temperature range

-40℃~130℃

Allowable maximum PV value

22N/mm²·m/s

Maximum sliding speed

2.5m/s

 

 

Availability


Bearing forms available in standard dimensions
· Cylindrical bushes
· Thrust washers
· Sliding plates

Metric bearings and imperial bushings made to order: standard bushing forms in special dimensions, half-bushings, special shapes obtained by stamping, bearings with locating notches, lubricant holes and machined grooves, customized bushing designs


Typical Applications



At present, the product has been applied to the occasion of imported textile equipment, the swing parts of plunger pump, the position of the car joystick, the medium speed and grease lubrication.
 


Stock Size For Self Lubricating Bearings

 

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Plain Bearings & Self-lubricating Bushings | VIIPLUS Surface Engineering|Bearing Technology

Bushings,Lubricated Bearings,Composite Bearings,Metal Bearings,Compressor Bearings,Metal-polymer,Filament Wound,Plain Bearings,Flange Bearings,Polymer Bearings,Flange Bushings,Pump Bearings,Flanged Bushes,Thrust Plates,Industrial Bearings

 

We recommend a sample test in such case. Please feel free to contact us with questions about the application under special conditions.

Pom Coated Bearing, Metal-Polymer Composite Bearing, Manufacture, Wholesale

 

 

Polymer Plain Bearings

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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