SKF/NTN Spherical Roller Bearing (22213EK with adapter sleeve)
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.
Product Introduction
We have unique advantages in many aspects, thus enhancing the market competitiveness of our disk water filter, graphite sleeve bearing, sintered bronze bearing and increasing the economic benefits of our enterprise. We are looking forward to customers from all over the world to join us to a wild cooperation. The development of the enterprise, the realization of the goal, need to unite the strength of all employees, through teamwork to achieve. Our success comes from the trust and recognition of all our employees and our customers and partners. With all professional and technical levels centered on customer needs, the company creates value for customers and sets benchmarks for industry trends.
DALON Sleeve Ring Bearing MATERIAL STRUCTURE
|
MATERIAL CODE |
BASIC METAL |
ALLOY COMPOSITION |
|
Bronze based |
CuSn9010/ SAE841 ASTM B438-70; SintA50/CuSnPb663 |
Cu87.5~90.5,Fe1.0max,Sn9.5~10.5; CuSn663 |
Standard material specifications include: SAE 841 (CuSn9010), ASTMB 438 Grade 1 Type II,
SAE660, Sint B 50 & Standard impregnating oil conforms to SAE 30 specifications
Sintered Bronze and iron based self-lubricating bushings are made of two different functions:
The metallic alloy structure which supports and transfers the mechanical loads
The oil lubricant or graphite contents which separates two surfaces in relative motion and to reduce friction.
DALON Sleeve Ring Bearing APPLICATIONS:
DALON Sleeve Ring Bearing are recommended for following movements:
- Rotation
- Oscillation
- Linear
Other different type of materials is available for specific requirements, such as:
- Higher speeds requirement
- Higher loads requirement
.
We have established the enterprise spirit of "unity, pioneering, dedication and progress", adopted the world standard equipment and advanced management experience, and gradually ranked among the forefront of this SKF/NTN Spherical Roller Bearing (22213EK with adapter sleeve) industry in technology, scale and management. Loyalty and integrity is the principle we always believe in, loyalty, morality, honesty and trustworthiness are our solemn promises to customers. Based on the concept of integrity, pragmatism and professionalism, and continuous research and innovation, our company has developed rapidly in recent years.
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