
Tungsten Carbide Material Oil Groove Drill 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
We are committed to becoming a world leader in the field of Sintered Iron Bushings, Porous Plastic Plate filter, gear bushing. We take 'innovation and improve life' as our core mission, and strive to provide society with high-quality products and services. We continue to listen to and meet the needs of our customers, give them a sense of sufficient premium, and win their respect. We will always meet the requirements of our customers and society, provide satisfactory products and services, and sincerely dedicate ourselves to our customers as our quality policy. With a global perspective, we absorb the advantageous elemental resources from all over the world and integrate them into our integrated service capability.


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 |







For appreciating your trust and support, we will continue to maintain the good reputation we have established and continue to create quality Tungsten Carbide Material Oil Groove Drill Bushings for you. For our company's professional team, we continue to develop new ideas to manage and motivate them. We uphold the core concept of making good use of resources and serving the construction of the company, and advocate the core values of innovation, harmony and responsibility.
Hot Tags: drill bushing, China, manufacturers, suppliers, factory, wholesale, custom, Disc Filters, metal bushing sleeve, filter air stainless, sintered sensor filter, Bronze Sleeve Bearings, electric motor bushing
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