Plastic coated bearings are a type of bearing that are covered with a plastic coating or layer. The plastic coating provides a protective layer over the bearing, which helps to prevent corrosion and wear, and also provides some level of insulation.

Plastic coated bearings can be made from a variety of different materials, including metal or plastic, and are commonly used in applications where there is a need for low friction, low noise, or low maintenance. These types of bearings are often used in environments where there is exposure to harsh chemicals or corrosive substances, as the plastic coating provides an additional layer of protection against these elements.

One of the key benefits of plastic coated bearings is that they are self-lubricating, meaning that they do not require additional lubrication or maintenance. This can help to reduce the overall cost of maintenance and repair for machinery and equipment that use these types of bearings.

Plastic coated bearings are used in a wide range of industrial and commercial applications. Some of the most common uses of plastic coated bearings include:

Food processing equipment: Plastic coated bearings are commonly used in food processing equipment, such as conveyor belts, mixers, and grinders. The plastic coating provides a layer of protection against corrosion and contamination, which is essential in food processing applications.

Medical equipment: Plastic coated bearings are also used in medical equipment, such as hospital beds, wheelchairs, and other medical devices. The self-lubricating nature of the plastic coating helps to reduce the risk of infection and the need for frequent maintenance.

Packaging machinery: Plastic coated bearings are often used in packaging machinery, such as labelers, fillers, and capping machines. The low friction and low noise properties of plastic coated bearings help to ensure smooth and efficient operation.

Automotive industry: Plastic coated bearings are used in a variety of automotive applications, including power steering systems, transmissions, and electric motors. The self-lubricating properties of the plastic coating help to reduce the need for maintenance and prolong the life of the bearing.

Agriculture: Plastic coated bearings are used in various agricultural equipment, such as tractors, harvesters, and irrigation systems. The plastic coating helps to protect the bearing from corrosion and wear caused by exposure to soil, water, and other environmental factors.