
Custom Made Electric Motor Metric Bronze Square Bushings
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
Striving to provide customers with excellent and new porous sheet filter, micron filter, sintered bronze bush is our company's consistent business philosophy. Therefore, we welcome all types of talents to join with us. In order to maintain the competitive advantage and improve the market share, our company makes continuous innovation. We insist on serving the public and rejuvenating the nation as our mission. Our enterprise builds a comprehensive talent management and development system.

DALON Electric Motor Bushing consist of a sintered bronze body. The main feature of Electric Motor 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.
DALON Electric Motor Bushing PROPERTIES
|
GENERAL |
|
Unit |
Value |
|
Maximum load, p |
Static Dynamic |
N/mm2 N/mm2 |
20 10 |
|
Operating temperature |
Min Max |
°C °C |
-180 +300 |
|
Minimum density |
|
g/cm3 |
6.2 |
|
Minimum apparent porosity |
|
% |
20 |
|
Maximum sliding speed, U |
m/s |
0.1 - 6.0 * |
|
|
Maximum pU factor |
N/mm2 x m/s |
0.1 - 1.8 * |
|
|
Coefficient of friction |
|
0.05 - 0.25 * |
|
|
Surface roughness, Ra |
µm |
≤ 0.3 - ≤ 0.6 |
|
|
Surface hardness |
HB |
> 240 - > 355 |
|







With a positive and progressive attitude to customer's curiosity, our organization repeatedly improves our products top quality to meet the wants of consumers and further focuses on safety, reliability, environmental necessities, and innovation of Custom Made Electric Motor Metric Bronze Square Bushings. In order to meet the application needs, improve the cost performance of products, deepen the cooperation with customers, we always adhere to the customer first. We exploit the market with 'timely, thoughtful and efficient' services, rely on strong technical force, innovate product ideas, and strive to build a well-known brand in the industry!
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