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SF-1B bronze base bearing

SF-1B bronze base bearing

SF-1B bronze-based bearing is made of tin bronze as the matrix, sintered bronze spherical powder in the middle, surface rolled PTFE and temperature-resistant filling material.


■Material organization structure


1. PTFE and lead mixture 0.01-0. 03mm

2. Spherical bronze powder 0.2-0. 3mm

3. Steel back 0. 7-2. 3mm


产品详情

■ Application characteristics


1. The mixture of PTFE and lead can form a good transfer film to protect the motor shaft during movement.

2. The sintered layer and the copper substrate have good thermal conductivity, which can quickly transfer the heat generated during operation.

3. Copper has self-lubricating performance and can be used for long-term operation and cannot be stopped for maintenance.

4. The matrix copper has good corrosion resistance and can operate in weak acid and strong alkali occasions.

5. It has good bearing capacity.

6. Products have been widely used in metallurgical and steel industry, high temperature furnace steel ring parts, cement slurry pumps, screw conveyors, port machinery and ship machinery.

7. The steel sleeve can be combined externally; Or make a flange to achieve the effect of using the inner hole and the end face at the same time.