Self-aligning ball bearing 1204 pom

Plastic bearing is a common material, and the plastic bearing materials used in different environments are also different, the most common plastic bearing materials in daily life are: Acetaldehyde bearing materials, nylon bearing materials, polytetrafluoroethylene bearing materials and phenolic bearing materials. Xingruida described the four materials commonly used in plastic bearings 1, acetal bearing materials: This kind of materials the lowest price, it on steel dynamic and static friction factor are particularly low, strength and stiffness are relatively high, it is often used as an integral housing with outer ring under light load. Nylon bearing material: is a low price and low friction factor of the material, self-lubrication is better, often added graphite, molybdenum disulfide and polytetrafluoroethylene Filler to improve self-lubrication, strength and stiffness, working temperature can be as high as 120 °C. 3. polytetrafluoroethylene bearing material: is the minimum friction factor, and when the load increases, the friction factor will decrease correspondingly, glass Fiber, graphite, bronze powder and so on are often added to improve various performance indexes, and the working temperature is also relatively high. 4, phenolic bearing material: Has the characteristics of high strength and high temperature resistance, but its friction factor is relatively large and its wear is relatively fast, using polytetrafluoroethylene resin as filler can reduce its friction factor and prolong its service life. Shenzhen Xingruida Bearing Co. , Ltd. is a private high-tech enterprise, mainly committed to research and development and large-scale production of a variety of materials of special bearings and structural components, is a research and development, design, manufacturing, sales and service in one and has a certain scale strength of special bearing manufacturers, first-class production equipment and testing equipment and methods, fully able to meet all types, specifications, machining of bearing products for accuracy class and special use requirements. At present, the main product structure is divided into: Ceramic structural components, all-ceramic bearings, hybrid ceramic ball bearings, high-performance plastic bearings, non-magnetic stainless steel bearings and other types of special non-standard special bearings. Products are oil-free self-lubrication, widely used in semiconductor production and assembly, petroleum, chemical, electronic, electroplating equipment, textiles, food, medical, aerospace and other fields. The company has specialized in all kinds of special high-performance bearings and mold development of senior engineers, they have high research and development capabilities, superb design and development capabilities, with advanced manufacturing technology and solution products in the application of the rich experience. Shenzhen Xingruida Bearing Co. , Ltd. is a private high-tech enterprise, mainly committed to research and development and large-scale production of a variety of materials of special bearings and structural components, is a research and development, design, manufacturing, sales and service in one and has a certain scale strength of special bearing manufacturers, first-class production equipment and testing equipment and methods, fully able to meet all types, specifications, machining of bearing products for accuracy class and special use requirements. At present, the main product structure is divided into: Zirconia ceramic bearings, ceramic structural components, all ceramic bearings, hybrid ceramic ball bearings, high-performance plastic bearings, non-magnetic stainless steel bearings and other types of special non-standard special bearings. Products are oil-free self-lubrication, widely used in semiconductor production and assembly, petroleum, chemical, electronic, electroplating equipment, textiles, food, medical, aerospace and other fields. The company has specialized in all kinds of special high-performance bearings and mold development of senior engineers, they have high research and development capabilities, superb design and development capabilities, with advanced manufacturing technology and solution products in the application of the rich experience.