POM,PA Precision plastic bearingsDetailed product description：

POM and PA materials have good mechanical strength and wear resistance, making them suitable for making relatively precise plastic bearings. The working temperature ranges from -60 ℃ to 100 ℃, with high and smooth surface strength and basically no tension. Their good self-lubricating performance and low friction coefficient can be applied to precision and high-speed operation while maintaining the traditional advantages of plastic bearings. POM plastic bearings are the most widely used among all plastic bearings. Generally, POM or PA is used for the inner and outer ball materials, and the retainer is made of glass fiber reinforced nylon 66 (GRPA66-25). The ball bearings are made of glass, stainless steel or ceramic balls, which perform well in alkaline environments but are not suitable for operation in acidic corrosive environments.

Characteristics:
1. High rigidity and hardness, even at low temperatures, high impact strength;
2. Excellent elasticity and good creep resistance;
3. High heat resistance and excellent dimensional stability;
4. Good sliding performance and wear resistance;
5. Physiological inertia, suitable for contact with food.
6. Not resistant to strong acids and oxidants, poor adhesion to paint

POM and PA precision plastic bearings are mainly used for:
Mechanical and electrical equipment, fitness equipment, food machinery, furniture, and decorative building materials