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Bronze Sleeve Bearings

Bronze Sleeve Bearings

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

Our company has always been in line with the corporate tenet of 'thinking from the perspective of customers', using practical actions to provide new and old customers with comprehensive services and high-quality plastic pneumatic silencer, brass sintered muffler, copper air filter. Our company has always followed the development principle of circular economy and continuously increased the efforts of technological transformation and innovation. We strive to innovate systems and mechanisms and open up a path for talent growth. Our company strives for survival by quality, competition by cost, development by reputation and benefit by management. With the business philosophy of "quality is the lifeblood of the enterprise, and the customer is the eternal mentor", we will continue our efforts to develop new products and explore new markets.

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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 SAE 841 Bronze Sleeve 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 SAE 841 Bronze Sleeve Bearing – Custom SAE 841 Bronze Sleeve 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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We adopt the Bronze Sleeve Bearings industry's advanced technology and equipment, and strive to build the domestic first-class manufacturing capacity. After years of efforts, our company has become a strong, enjoy the right to import and export production-oriented enterprises. We insist on people-oriented, always regard employees as valuable assets for corporate development, strictly comply with relevant laws and regulations, provide fair work opportunities for workers, and promote employees' occupational health and overall development.

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