Conveyor Hanger Bearing With Plastic Bush

A casting screw conveyor hanger bearing with a plastic bush is a component used in screw conveyors to support and facilitate the rotation of the screw shaft. This type of hanger bearing is designed for specific applications where the use of plastic bushings offers advantages such as reduced friction, corrosion resistance, and enhanced durability. Here’s a description of the main features and components of a casting screw conveyor hanger bearing with a plastic bush:

1. Material of Construction:
   • Casting: The main body of the hanger bearing is typically cast from a durable and corrosion-resistant material, such as cast iron or other metals suitable for the specific application.
   • Plastic Bushing: The bushing, which provides a low-friction surface for the rotating shaft, is made of a high-quality plastic material. Common plastic choices include nylon, UHMW (Ultra-High Molecular Weight Polyethylene), or other engineering plastics known for their wear resistance and self-lubricating properties.
2. Design:
   • The casting is designed to support the weight of the rotating screw shaft while allowing it to rotate freely.
   • The plastic bushing is integrated into the casting, providing a smooth and low-friction surface for the screw shaft.
   • The design may include features such as flanges or mounting holes for easy installation and secure attachment to the conveyor system.
3. Corrosion Resistance:
   • The casting material is chosen for its corrosion resistance to ensure durability in various environments, especially those with exposure to moisture or corrosive substances.
   • The plastic bushing enhances corrosion resistance and helps prevent the seizing of the rotating shaft.
4. Self-Lubricating Properties:
   • Plastic bushings are known for their self-lubricating properties, reducing the need for additional lubrication and maintenance.
   • The self-lubricating feature helps in reducing friction and wear on the screw shaft, contributing to the overall efficiency and longevity of the conveyor system.
5. Temperature Resistance:
   • The plastic material used in the bushing is selected for its ability to withstand the temperature conditions of the specific application.
   • This feature ensures that the hanger bearing maintains its functionality even in environments with elevated temperatures.
6. Application Specifics:
   • The casting screw conveyor hanger bearing with a plastic bush is designed for use in screw conveyors commonly found in industries such as agriculture, food processing, and bulk material handling.
   • It is suitable for applications where reduced maintenance, corrosion resistance, and efficient operation are essential.

Overall, this type of hanger bearing is engineered to provide reliable support and rotational capabilities to screw conveyors, while the plastic bushing adds benefits like reduced friction and enhanced wear resistance.