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High-Quality Bushings for Miniature Ball Bearing Guides Precision Shoulder Bushings Guide Bushings

High-Quality Bushings for Miniature Ball Bearing Guides Precision Shoulder Bushings Guide Bushings

DALON self-lubricating sintered bronze bushing are manufactured of pressed copper and tin powders by sintered technology and impregnated with lubricating oil and high porosity (20-25% in volume). The oil contained in the porosity provides a constant lubrication between bearing and shaft, the system does not need any additional external lubricant, allows this type of sintered bronze bushing to work under hydrodynamic conditions. which resulting in a very low friction coefficient and maintenance-free for general engineering applications.

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Product Introduction

We will continue to develop and produce more energy-saving bronze air filter, Bronze Sleeve bushing, High Flow Plastic Muffler, so as to make greater contribution to reduce the cost of users and protect the ecological environment. We regard green environmental protection as an important part of building high-quality development of the enterprise, and continue to integrate it with new elements of the times. The employees of the company have served in the industry for many years, have rich industry experience, and can provide customers with personalized solutions. We walk with excellence and welcome all units to choose the series of products produced by our company. We are willing to cooperate with you loyally and develop together. We know that products are the foundation of an enterprise. We are willing to make friends from all walks of life with highly professional products, reasonable prices and professional services.

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DALON Shoulder Bushing MATERIAL STRUCTURE

MATERIAL CODE

BASIC METAL

ALLOY COMPOSITION

Bronze based

CuSn9010/ SAE841 ASTM B438-70; SintA50/CuSnPb663

Cu87.5~90.5,Fe1.0max,Sn9.5~10.5; CuSn663

Standard material specifications include: SAE 841 (CuSn9010), ASTMB 438 Grade 1 Type II,

SAE660, Sint B 50 & Standard impregnating oil conforms to SAE 30 specifications

Sintered Bronze and iron based self-lubricating bushings are made of two different functions:

The metallic alloy structure which supports and transfers the mechanical loads

The oil lubricant or graphite contents which separates two surfaces in relative motion and to reduce friction.

DALON Shoulder BushingADVANTAGE:

With no moving parts, Shoulder Bushing are the simplest type of bearing. Compared to ball and roller bearings, they generally handle higher temperatures and perform better in dirty environments. They are also intended by design to be self-lubricating, maintenance free and low cost.

Performance

An extremely wide range of operating loads, speeds and temperatures:

  1. Dynamic loads from 6 to 75 MPa
  2. Linear speeds up to 8 m/s
  3. Operating temperatures from - 180°C to + 300°C

Suitable for use in a wide range of environments

  1. Marine environment
  2. Radio-active environments
  3. Contact with corrosive liquids or substances incompatible with oils
  4. Food preparation

 

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Our company has rich experience in product development, design and production of the High-Quality Bushings for Miniature Ball Bearing Guides Precision Shoulder Bushings Guide Bushings, with strict quality control and high quality production. Our industrial layout has been gradually optimized, our market advantage position has been consolidated, and our influence has been continuously enhanced, thus our development prospects are bright. Innovation is one of our fundamental values and a must-have quality for us, because creating the perfect product is an endless pursuit that requires us to constantly do better.

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