China Bronze Gleitlager manufacturer

Metal-Polymer Plain Bearings Oil/Grease Lubricated Bushing With Blue POM Coated Self Lubricating Bearing

Product Details:
Place of Origin: Made in China
Brand Name: VIIPLUS
Certification: ISO 9001
Model Number: Metal-polymer plain bearing
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: EXPORT CARTON WOOD PALLET WOODEN CASE
Delivery Time: 7-25 work days
Payment Terms: T/T
Supply Ability: 7000000 Piece/Pieces One week
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Detail Information

Features: Dry,Maintenance Material: Bronze,PTEE Composite Material
Lubricating: POM Size: Customized Size
Type: Sleeve,Flanged,washers,plate Bush Types: Washer,Plate,Good Sliding Bearing Bush
High Light:

Metal Polymer Plain Bearings

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Blue POM Coated bearing

Product Description

Metal-Polymer Composite Plain Bearings| VIIPLUS Self-lubricating Bearings

Metal-polymer composite plain bearings are bearings for very small radial or axial pouches. They work with little noise and are particularly suitable where high loads must be supported in combination with a relatively slow rotation and rotation movement. These products are available as bushings, flanged bushings and thrust washers in two groups of materials.

·Maintenance-free

·Low-maintenance

·Special designs

·special materials

 

Metal-Polymer Plain Bearings Grease Lubricated

 

POM bearings are made with a steel support on which a sintered bronze layer is applied. An upper POM layer is then applied to this bronze layer. The intermediate bronze layer ensures effective heat dissipation and creates a strong union between the steel support and the sliding surface.

 

The steel primer is provided with a layer of copper or tin to prevent corrosion, while the top POM layer contains grease wells to retain grease.

Composite dry sliding bearings banner

 

FEATURES

 

·Quiet operation free of squeaking or knocking.


·Low friction.


·Damage prevention to shaft.


·Virtually wear-free bearing surface with minimal lubricant.


·Low friction for smooth rotation at startup and at low speed under high load conditions.


·Seizure-free sliding surfaces.


·Excellent shaft misalignment tolerance.


·Ability to withstand impact loads.


·Excellent load-carrying performance even under oscillating and fretting conditions.

 

 

CHARACTERISTICS

·Metal-Polymer Plain Bearings for grease or oil lubricated applications

 

·Standard parts contain recesses in the sliding layer; smooth sliding layer available on request

 

·Optimal performance at relatively high loads and low speeds

 

·Suitable for linear, oscillating and rotational movements

 

·A wide range of parts available from stock

 

 

STRUCTURE AND COMPOSITION

Metal-Polymer Composite Bushing Material
Steel Back + Porous Bronze Sinter +
POM with Lubrication Indents

 

1. Self-lubricating. POM layer 0.3-0.5 mm. Once the lamination process is complete, the POMs are filled in the intersection of the bronze layer, the lubrication marks are printed, which are full of oil grease, which will be removed and transferred to the mating surface, form a lubricating film physically, which will reduce the fire. and protect the coupling shaft.


2. Porous bronze layer; The layer provides self-lubricating strength. Layer.


3. Steel support The layer provides load and thermal conductivity


4. Copper / tin layer.

 

PROPERTIES

 

Max. load (Dyn/stat), N/mm2 140 / 250
Max. sliding speed m/s 2.5
Max. PV value N/mm2 x m/s 2.8
Temperature range, oC -400 / +130
Shaft tolerance f7 - h8
Housing tolerance H7
Shaft roughness Ra ≤ 0.4
Shaft hardness > 200 HB

 

 

ADVANTAGES

Main advantages of POM bearings include:

 

·Minimal maintenance
·High sliding velocity
·High load capacity
·Low friction coefficient
·Minimal bearing play

 

OPERATING PERFORMANCE

 

Dry Poor
Oil lubricated Good
Grease lubricated Very Good
Water lubricated Poor
Process fluid lubricated Poor

 

 

 
 

 

APPLICATIONMetal-Polymer Plain Bearings application

 

Metal-Polymer Plain Bearings are particularly suitable for harsh environments where frequent maintenance is not possible.

Common applications:

 

·Hydraulic applications
·Elevators
·Transport
·Mechanical engineering
·Construction machinery

 

 

MAJOR APPLICATIONS:General industrial machinery, heavy machinery, machining facilities, plants and automotive parts

 

AVAILABILITY

Bearing forms available in standard dimensions

·Cylindrical bushes
·Thrust washers
·Sliding plates

 

Metric bearings and imperial bushings made to order: standard bush forms with special dimensions, half sleeves, special shapes obtained by pressing, bearings with locating slots, machined lubrication holes and grooves, custom sleeve designs.

 

 

WE ARE A PROFESSIONAL

 

SELF-LUBRICATING BEARING MANUFACTURER & SUPPLIER

Composite dry sliding bearings logstics

 

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