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Powder Metallurgy Oil Pump Bearing

Powder Metallurgy Oil Pump Bearing

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 treat people with sincerity, win the market with 'excellent quality, advanced technology, and high-quality service' and strive to become a sintered metal muffler, Round Sintered Iron Bush, plastic filter for water leader in the sustainable development of the industry. We are convinced that quality is the guarantee of the existence of the company, and customers are the condition of the existence of the company. In order to adapt to the increasingly fierce market competition, we always take "innovation, quality and service" as our tenet.

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DALON Sintered Metal Bearing made 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 Sintered Metal Bearing – 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 Sintered Metal Bearing – Custom Sintered Metal Bearing 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.

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Our company adheres to the concept of returning users with science and technology and creating public praise with Powder Metallurgy Oil Pump Bearing. Our company has advanced production equipment, strict management system, strong technical force and nice working environment, which has become a solid foundation for the company to manufacture excellent products. The core of our company culture and management is to cultivate the innovation ability of staff, pursue high efficiency of work, advocate the spirit of unity and cooperation, and achieve first-class product quality.

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