
Taper Bearing Big Bore Taper Adapter Sleeve 800792 Tapered 72X80X9 Needle Tapered Roller Bearing
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
Our company has a set of strict quality assurance system, has a perfect after-sales service system, and has an accurate verification system to provide customers with cost-effective Pipe Cap filter, brass bearing bushing, flanged sleeve. We believe in the moral principle of reciprocation. Every drop of water is rewarded by the spring. The success and development of our company is inseparable from the support of every customer. Our company's corporate culture has certain practical value for our company to improve its competitive advantage and occupy the leading position in the market. The company's long-term development direction and the pursuit of goals are also the firm beliefs and lofty ideals for which employees constantly strive.


DALON BUSHING INTRODUCTION:
DALON self-lubricatingSleeve Type Bearingare manufactured of pressed copper and tin powders by sinter technology and impregnated with lubricating oil and high porosity (20-25% in volume).
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Sleeve Type Bearing 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 |







sleeve type bearing
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With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of Taper Bearing Big Bore Taper Adapter Sleeve 800792 Tapered 72X80X9 Needle Tapered Roller Bearing. We evaluate our employees with the spirit of struggle and "virtue and talent" and build a team of key employees. We introduce advanced technology at home and abroad, adhere to sustainable development, and ensure the dominant position of our products.
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