Tungsten Carbide Bushing for Electrical Submersible Oil Field Application

Tungsten Carbide Bushing for Electrical Submersible Oil Field Application

DALON self-lubricating custom 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.

Product Introduction

Using my products to create value for you is our company's philosophy as always. Our goal is to provide our customers with higher quality and cost-effective Sintered Iron Flange Bushing, phosphor bronze bush, Sintered Iron Spherical With Ring Bushing. Our products closely respond to the ever-changing needs of the market, and our designs are well loved by consumers and sold well abroad. If any item be of interest to you, you should let us know. We have gained a lot of recognition among customers spread all across the world. Our company's mission is to create value for customers, future for employees, benefits for shareholders and prosperity for society.

custom bronze bushingbush bearing

DALON Electrical Bushing consist of a sintered bronze body. The main feature of Electrical Bushing is their porous design, which contains oil lubricant, which should be the viscosity decrease due to increasing operating temperatures due to friction, the oil leaks out. At higher speed, a lubrication wedge develops, which lowers the bushing's friction.

The powdered metallurgy process is a mass production process that can reduce costs to a level that can be startlingly low when compared to CNC machining. An added benefit of the sintered Electrical Bushing are the unique pores that are formed in the structure of the metal. These pores can serve as a reservoir for lubricant, providing a passage to the bearing surface. This unique feature adds the benefit of self-lubrication to many powdered metal bearings.

Material Specifications

Composition

Density

Porosity

K Strength Constant

Tensile Strength

Elongation

Yield PSI

Comparable Designations

 

(gm/cc)

(% by Vol.)

 

 

(in 1" %)

 

 

Copper 87.5-90.5

6.4-6.8

19 min

26,500

14,000

1

11,000

ASTM B-438-70

Iron 1.0 max

 

 

 

 

 

 

GR1 Type II

Tin 9.5-11.5

 

 

 

 

 

 

MPIF CT-0010-R

Carbon 1.75 max

 

 

 

 

 

 

Mil-B-5687C

 

Storage of Electrical BushingThese bearings must be stored in non-absorbing containers. Do not store in paper or cloth container. Do not store in cardboard boxes. The best containers are made of plastic or metal.

Supplementary Lubrication – Additional lubrication can be provided through the use of oil soaked felts, wicks, etc. or by periodic oiling. A unique advantage of this type of bearing is that it does not require any grooving or holes to distribute the oil across the bearing face due to the microscopic pores in the bearing material.

Custom Made Electrical BushingCustom Electrical Bushing can be designed and manufactured according to customer specifications, including requirements for special dimensions and/or materials. Please offer your drawings by email and we will made a quotation quickly.

 

Electrical Bushingbronze flanged sleeve bearingbronze flange bearing

We are one of the famous enterprises with the largest scale, the strongest comprehensive strength and the highest degree of internationalization in the domestic Tungsten Carbide Bushing for Electrical Submersible Oil Field Application industry. We continue to strengthen basic management, optimize business processes and improve service capabilities. We will serve you wholeheartedly.

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