Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of metric shaft seals in China, also supports customized service. Please feel free to buy high quality metric shaft seals for sale here from our factory.
Metric Shaft Seals Description
| Material | HNBR |
| Volume resistivity | 10～1014Ω·m |
| Hardness | 70~90 Shore A |
| Tensile strength | 8～10Mpa |
Introduction
Metric shaft seals are seals used to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes.
A metric shaft seal is sized according to the metric system and is typically used in applications where metric-sized shafts and housings are used.
Sealing principle
The sealing principle of the metric shaft seal is to use the friction and pressure between the seal ring and the shaft surface to form a sealing layer to prevent liquid or gas leakage. As the shaft rotates, the friction between the sealing ring and the shaft surface generates heat, which causes the sealing ring to expand, thereby increasing the tightness of the seal. At the same time, the pressure between the sealing ring and the sealing seat will also increase, further enhancing the sealing effect.
Application Scenarios
The application scenarios of metric shaft seals include but are not limited to the following situations:
1. Motor: The motor is one of the common mechanical systems. Metric shaft seals can be used to seal the rotating shaft of the motor to prevent internal oil leakage and external contaminants from entering.
2. Pump: A pump is a device used to transmit liquid or gas. The shaft seal can be used to seal the rotating shaft of the pump to prevent internal oil leakage and external pollutants from entering.
3. Bearings: Bearings are components used in mechanical systems to support and lubricate rotating shafts. Shaft seals can be used to seal the rotating shafts of bearings to prevent internal oil leakage and external contaminants from entering.
4. Gearbox: The gearbox is a component in the mechanical system used to change the speed and direction. Metric shaft seals can be used to seal the rotating shaft of the gearbox to prevent internal oil leakage and external contaminants from entering.
5. Reducer: The reducer is a common transmission equipment that can reduce the speed of the motor and increase the torque. The shaft seal can be used to seal the rotating shaft of the reducer to prevent internal lubricating oil from leaking and external contaminants from entering.
6. Pulley: The pulley is a device used to transmit power and motion. The shaft seal can be used to seal the rotating shaft of the pulley to prevent internal oil leakage and external contaminants from entering.
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