Electrical Apparatus Wall Bushing Capacitor

Electrical Apparatus Wall Bushing Capacitor

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

All our employees are willing to go hand in hand with our customers and friends from all walks of life to create brilliance with our high-quality 02 micron filter, breather vent plug, Sintered Bronze Spherical Bushing and enthusiastic service. We are striving to become a conscientious enterprise with first-class quality, fair price and excellent service. In the future, the group company will build an innovative research and development platform, and establish a comprehensive cooperative relationship of "production, learning, research, and use" with various units to promote industrial transformation and upgrading through innovation. We are honored to be your most reliable long-term partner. Your ultimate satisfaction and trust are our greatest goal and pride!

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 hope that through the success of Electrical Apparatus Wall Bushing Capacitor, our company can continue to advance until it becomes an industry leader. The company has established a quality management and sustainable development management system and has become an industry leader. Since the establishment of our company, we have been pursuing the continuous improvement of technology and the innovation of products to meet the needs of customers.

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