
Oil Apertures Wrapped Bronze Bearing For Engineering Machines
It is made of Tin-bronze CuSn8P. Its surface is punched with oil apertures by certain angle and density. Therefore, it is easier to form an oil film when the bush works. Moreover, It has good anti-fatigue and load, anti-erosion and abrasion capacity. The products are widely applied in conditions of heavier load but low running velocity, such as on agricultural, building and engineering machines, etc.
Product NO. | Chemical Compositions | ||
TOB 092 | Cu | Sn | P |
91.3 | 8.3 | 0.2 |
Physical and Mechanical Performance
Performance Index | Data | Performance Index | Data | |
Max. Load Pressure | 100N/mm² | Mating Axis | Hardness | ≥50 HRC |
Max. Linear Velocity | 2 m/s | Roughness | Ra=0.4~1.0 | |
Max. PV value | 2.8N/mm²·m/s | Max. Working Temperature | 150℃ | |
Tensile Strength | 460N/mm² | Friction Coefficient | μ 0.05~0.20 | |
Yield Strength | 260N/mm² | Heat Conducting Coefficient | 58 W/(m*k) | |
Hardness | HB 90~150 | Heat Expansion Coefficient | 18.5 10^-6k^- |
ZHEJIANG TOP BEARINGS CO., LTD.
ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for customer's specific requirement.
We have reformed boldly, absorbed social elites through strengthening talent training, fully implemented modern management mechanism and new marketing strategy and been dedicated to long-term development of self-lubricating bearing industry. To control quality strictly, we set up a complete quality management system (ISO9001 and ISO/TS16949) in the quality policy of “Top Quality, Top Credit, Sustainable Growth”. Our quality and performance have reached advanced level.
To expand more markets, stand on the word and meet diversified requirements of customers, we are actively expanding and integrating with international markets. Now our products are available in more than 20 countries and regions in Western Europe, America and Southeast Asia. We’ll strengthen industrial horizontal integration further, create scale effect, open up emerging fields and develop industrial advantages to realize our strategic target and create a bright future with friends.