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Oil Impregnated Paper Transformer Bushing

Oil Impregnated Paper Transformer Bushing

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 are committed to becoming the leader in this industry, insisting on selling Sintered Iron Cylindrical Bushes, Sintered Porous Metal Filter, Food industry Bronze Bushing at the most competitive prices, providing customers with diversified services, and striving to fully meet customer requirements. With the goal of providing high quality products to customers at low cots, we've been committed to improving its capacities in research, development, manufacturing and management. While creating various high-quality products, the company can provide customers with high-quality solutions. To realize every promise to our customers is the driving force for us to constantly improve ourselves and improve our goals. We always adhere to the customer satisfaction based on market guidelines, continuous practice summary, continuous development forward.

custom bronze bushingbush bearing

DALON Oil Impregnated Bushingmade by SAE 841 Sintered Powdered Metal - commonly used in machinery components, self-lubricating pump parts, turbine blades, office machines, home appliances, medical equipment, farm equipment and lawn and garden equipment.

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 Oil Impregnated Bushing – These 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 Oil Impregnated Bushing – Custom Oil Impregnated 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.

Oil Impregnated Bushingbronze flanged sleeve bearingbronze flange bearingoil impregnated bushing

 

 

 

Give full play to the development advantages of integrating design and research, manufacturing and installation, operation management, and innovation and promotion, seize development opportunities, focus on innovation, continuously adjust product structure, and focus on the construction of characteristic Oil Impregnated Paper Transformer Bushing industry. We have established a complete set of management and quality control systems based on the means of lean production. In the future planning period or longer, we will strive to achieve the synergistic development of each strategic business unit.

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