
Sankyo Oilless Bronze Pipe Flanged Sleeve Bushings
FLANGED BRONZE BUSHINGS are an indispensable element of machinery, and DALON is professional manufacturer in P/M development and production. Since 2002, we produce and design high quality FLANGED BRONZE BUSHINGS for our customer requirements.
Product Introduction
For this reason, we adopt international standards introducing advanced domestic and foreign technical production lines and combining our own rich production experience to ensure Self Lubricating Bronze Bushings, brass adjustable muffler, Sintered Stainless Steel Filters is scientific with comprehensive functions. It is our hope that this employee and the company will grow together and create a win-win situation for both companies. Wish to co-operate and co-create a far better foreseeable future with you! Our business philosophy is to create value for customers and provide better development space for employees. Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market.
DALON Flanged Bronze Bushings 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 | |
DALON Flanged Bronze Bushings 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,
CuSn 6-6-3, 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.



FLANGED BRONZE BUSHINGS are an indispensable element of machinery, and DALON is professional manufacturer in P/M development and production. Since 2002, we produce and design high quality FLANGED BRONZE BUSHINGS for our customer requirements.
LUBRICATION OF FLANGED BRONZE BUSHINGS
Dry lubrication of FLANGED BRONZE BUSHINGS with solid lubricants under certain circumstances can achieve better friction coefficients than plastic bushings and casting bearings, for instance. Also FLANGED BRONZE BUSHINGS with content of graphite could reduce running sounds and good running properties.
An additional lubricant enables the longer service life to be increased.
FLANGED BRONZE BUSHINGS have a pore volume of between 15% to 30%, and these pores are used by oil impregnation for the bushing's entire service lifetime.
LUBRICATION OF Flanged Bronze Bushings
Dry lubrication of Flanged Bronze Bushings with solid lubricants under certain circumstances can achieve better friction coefficients than plastic bushings and casting bearings, for instance. Also Flanged Bronze Bushings with content of graphite could reduce running sounds and good running properties.
An additional lubricant enables the longer service life to be increased.
Flanged Bronze Bushings have a pore volume of between 15% to 30%, and these pores are used by oil impregnation for the bushing's entire service lifetime.






We aim to be one of the leading brands of Sankyo Oilless Bronze Pipe Flanged Sleeve Bushings in Chinese market, and set up the industry image in quality, service, and distribution etc. With a professional attitude and excellent quality, we have won the trust and support of our customers as well as a broad and stable market. Looking forward to tomorrow, we will be committed to providing customers with high-quality products with an international strategic vision.
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