
Durable Tungsten Carbide Drill Bushing for Oil Pump
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
We take it as our mission to become an excellent national brand. Through continuous development, we will surely become an internationally competitive Oil Impregnated Bronze bushing, air pump muffler, Oilite Bronze Bushings manufacturer and brand operator. We face both international and domestic markets and effectively utilize resources from multiple sources to achieve comprehensive, coordinated, stable and sustainable development of the company. We have strong learning ability, practical ability, communication ability, teamwork spirit and dedication. We sincerely hope to cooperate with the majority of businessmen for common development and create a better future.


DALON BUSHING INTRODUCTION:
DALON self-lubricatingDrill Bushingare manufactured of pressed copper and tin powders by sinter technology and impregnated with lubricating oil and high porosity (20-25% in volume).
DALON Drill Bushing 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.
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Material Specifications |
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Composition |
Density |
Porosity |
K Strength Constant |
Tensile Strength |
Elongation |
Yield PSI |
Comparable Designations |
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(gm/cc) |
(% by Vol.) |
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(in 1" %) |
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Copper 87.5-90.5 |
6.4-6.8 |
19 min |
26,500 |
14,000 |
1 |
11,000 |
ASTM B-438-70 |
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Iron 1.0 max |
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GR1 Type II |
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Tin 9.5-11.5 |
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MPIF CT-0010-R |
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Carbon 1.75 max |
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Mil-B-5687C |







'Quality first' in mind, we work closely with our customers and provide them with efficient and professional services for Durable Tungsten Carbide Drill Bushing for Oil Pump. Our company has become an excellent supplier of major system projects with our thoughtful and rigorous service attitude. Our continuous investment in equipment and technology, so that our manufacturing level from the starting point will have a leading edge.
Hot Tags: drill bushing, China, manufacturers, suppliers, factory, wholesale, custom, Iron Bushing, stainless steel milk filter, graphite impregnated bushing, brass adjustable muffler, sintered bronze bush, 316l Sintered Filter
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