World of Sliding Bearings

Epen constantly study the latest technology & materials and research & development of the new products

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Technological innovation to promote enterprise development

Technological innovation to promote product development, drive rapid development of enterprises

Company Introduction

Jiashan Epen Bearing Co.Ltd. is a professional manufacturer of plain bearings and wear plates, and has grown rapidly to a point where now all types of plain bearings can be supplied. Standard catalogue sizes, special sizes and designs can be produced at competitive prices and to a high quality standard. Jiashan Epen Bearing Co.Ltd. serves both ......

Innovation Epen
Technological innovation to promote enterprise development
Jiashan Epen Bearing Co.Ltd. is a professional manufacturer of plain bearings and wear plates, and has grown rapidly to a point where now all types

Sliding bearings and
Maintenance-free sliding bearings

Professional Manufacturer

EU Brief Description
EU tri-layer maintanence-free bushing have a base of lower carbon steel, onto which a porous bronze layer is sintered. PTFE mixtures are impregnated into the intersice of this bronze layer after rolling process completed. Eu has good physical & mechanical properties, also has certainly chemical properties. It is suitable for rotary, oscillating movement with performance of self-lub. Anti-wear, lower firction, lower noise.
EX Brief Description
EX tri-layer low maintanence plain bushing have a base of lower carbon steel, onto which a porous bronze layer is sintered.

Acetalcopolyer (POM) is impregnated into the intersice of this bronze layer after rolling process completed. Lubrication indents are stamped into this layer. EX has good physical & mechanical properties, also has certainly chemical properties. This material has good machining performance if required.

EMT Brief Description
EMT bi-metallic bushing is formed from steel strips with alloy lining material.

The alloy lined surface can be machined oil grooves, holes, formed Indentations etc according to different application. It is suitable for high load, lower speed oscillation & rotation movement.

E90 Brief Description
E90 bronze wrapped bushings are made of entirely bronze CuSn8.

Because of material properties, the working surface rolled with diamond Indentations (standard Indentations) or stamped oil grooves according to detailed application. And it also has good Performance of anti-corrosion caused by chemical and environments.

E92 Brief Description
E92 is deriving from E90; the difference between E90 & E92 is Indentations on working surface, which substituted by Through-holes.

Theses holes will allow greater capacity to collect lubricant, which build up a lubrication film at the start of movement and reduce the frication. It is suitable for high load, lower speed application like construction, Transport, and agriculture machinery.
Due to the combination of features and performance of materials

Due to the combination of features and performance of materials, EU products than the average self-lubricating bearings has been more widely used and promoted. Thin-walled structure, small size ......
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Self-lubricating sintered plate
Epen has its own many of the sintered plate line

Epen using its own self-lubricating sintered composite sheet line, and strictly control the sintering process and processes to ensure the quality of the composite sheet, stable performance.

Bearing life calculation

Self-lubricating bearing life, in addition to the intense burning cases, usually bearing diameter wear to decide

Automatic chamfering machine
Epen automatic chamfering machine

The introduction of automatic chamfering machine applications, the overall increase of the production rhythm, greatly improving production efficiency, the length of the accuracy of the product has improved significantly, angle more beautiful.
E93 Brief Description
E93 bronze wrapped bushings are made of entirely special bronze alloy CuSn.

Because of material properties, the working surface rolled with diamond Indentations (standard Indentations) or stamped oil grooves according to detailed application.

E94 Brief Description
E94 is deriving from E93; the difference between E93 & E94 is Indentations on working surface, which substituted by Through-holes.

Theses holes will allow greater capacity to collect lubricant, which build up a lubrication film at the start of movement and reduce the frication. It is suitable for high load, lower speed application like construction, Transport, and agriculture machinery.

E20 Brief Description
E20 is bimetallic bearing material, based on steel backing, and a layer of copper sinter,

which is composed of special copper powder with solid lubricants (major ingredient is graphite) dispersed, acts as wear resistant surface and processed through oil-impregnating treatment.

EB65 Brief Description
EB65 high-strength copper alloy as the base material, use conditions according to a certain proportion of its working surface machined hole and fill one solid lubricant.

High-strength copper alloy provides a high load carrying capacity and the solid lubricant can be formed lower friction. Under dry conditions we design layer pre-lubrication of the bearing surface of the membrane in the shortest possible time to ensure the solid lubricant is transferred onto the couplings and shaped as an effective solid lubricant film.

SLIDING BEARING DESIGN, SELECTION, INSPECTION

Correct Design, Resonable Selection, Better using

Design Resources

Bearing Selection

Six factors relating to the bearing life: Load P [N/mm2] Load the greater the load, the shorter the bearing life; the greater the load fluctuation, the impact on bearing life greater, the shorter the bearing life; whether, in any case, should not exceed ......

Bearing Detection

In free state, wrapped bushing will not be closed, which is impossble to accurately measure External diameter & Internal diameter. When wrapped bushing Measured, special gauges and test equipments is necessary.

Thrust washers & Plate Installation

Housing should have hollow dents for installing thrust washer and sliding plates. Dowel pins used for prevent turning.
1.After install, ID of washer can not contact shaft.
2.Backing of washer contact housing.

Bearing Production, Application

Epen sliding bearing is now widely used in various industries, continue to create value for customers

Applications

Due to the combination of features and performance of materials, EU products than the average self-lubricating bearings has been more widely used and promoted. Thin-walled structure, small size, light weight, ease of use make the EU the sleeve.

EU Applications

Due to the combination of features and performance of materials, EU products than the average self-lubricating bearings has been more widely used and promoted.

EX Applications

EX sleeve is generally recommended for intermittent operation and boundary lubrication environment, especially oil sleeve bore hole design & nbsp;

Design of housing bore sleeve

Housing design

For easier assembly, the bearing housing bore should have a chamfer, as shown in Table ......

Bearing contact surface design

Bearing Assembly

Bushings Press fitted

Concentricity is an inpontant factor for bushing installction.

Mandrel guide rod diameter smaller than the diameter of the bearing after installation 0.1 ~ 0.3mm. Mandrel is preferably subjected to heat treatment. For ease of press-fit, the outer diameter of the bearing surface can diagram a little oil



Details

Online inquiry

World of Sliding Bearings

Epen constantly study the latest technology & materials and research & development of the new products

Company Introduction

Technological innovation to promote enterprise development

Sliding bearings andMaintenance-free sliding bearings

EX tri-layer low maintanence plain bushing have a base of lower carbon steel, onto which a porous bronze layer is sintered.

EMT bi-metallic bushing is formed from steel strips with alloy lining material.

E90 bronze wrapped bushings are made of entirely bronze CuSn8.

E92 is deriving from E90; the difference between E90 & E92 is Indentations on working surface, which substituted by Through-holes.

Due to the combination of features and performance of materials

Epen has its own many of the sintered plate line

Bearing life calculation

Epen automatic chamfering machine

E93 bronze wrapped bushings are made of entirely special bronze alloy CuSn.

E94 is deriving from E93; the difference between E93 & E94 is Indentations on working surface, which substituted by Through-holes.

E20 is bimetallic bearing material, based on steel backing, and a layer of copper sinter,

EB65 high-strength copper alloy as the base material, use conditions according to a certain proportion of its working surface machined hole and fill one solid lubricant.

EU Maintenance-free series bushings

EX Low Maintenance series bushings

EMT Bimetal bearings

E90 Bronze wrapped bushings

E92 Bronze wrapped bushings

E93 Bronze wrapped bushings

E94 Bronze wrapped bushings

EB65 Inlaid solid self-lubricating bearings

E20 Diffusion anti-friction bearings

Technological innovation to promote enterprise development

Epen automatic chamfering machine

Epen has its own many of the sintered plate line

Bearing Selection

Bearing Detection

Thrust washers & Plate Installation

Applications

Due to the combination of features and performance of materials, EU products than the average self-lubricating bearings has been more widely used and promoted.

EX Applications

Housing design

Bearing contact surface design

Concentricity is an inpontant factor for bushing installction.

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The development of the EU to study the new materials and new products

© 2014-2016 EPEN BEARING CO.,LTD. All rights reserved浙ICP备14038238号

Sliding bearings and
Maintenance-free sliding bearings

© 2014-2016 EPEN BEARING CO.,LTD.
All rights reserved
浙ICP备14038238号