Metal-Graphite Bearings
Metal-graphite bearings are a type of bearing which is composed of a graphite surface and a metal housing. This is an ideal design for certain applications due to the excellent surface finish, low coefficient of friction, and high load capacity of the graphite material. It is a good choice for high load and low speed applications.
Metal-graphite bearings are composed of a graphite surface which is bonded to a metal housing. This design allows for excellent surface finish, low friction, and high load capacity. The graphite material is usually machined and polished to a very high quality to ensure a smooth, flat surface which helps reduce friction and noise. The metal housing also helps to provide stability to the bearing and keep debris out.
The graphite used in metal-graphite bearings is usually sourced from graphite flakes, which are created by crushing and milling high-purity graphite. These flakes are then bonded to the metal housing through a special epoxy or other adhesive. Once bonded, the graphite flakes help to create a low coefficient of friction surface which is ideal for high load and low speed applications.
The low coefficient of friction helps to keep the bearing from binding and seizing up under high load. It also helps to reduce noise and vibration, which can be very important in high speed applications. The low friction also helps to extend the life of the bearing, as it requires less energy to turn it.
Additionally, metal-graphite bearings offer high load capacity, which is essential in applications where there are heavy loads. This is because the graphite material has high compressive strength, which allows for more weight to be applied before the bearing fails. Metal-graphite bearings also tend to be more durable than other types of bearings, making them a great choice for applications which are subject to harsh environments.
Overall, metal-graphite bearings are a great choice for applications which require low friction, high load capacity, and longevity. They are used in many industries including aerospace, automotive, marine, and medical. If you are looking for an economical bearing solution which offers both high performance and durability, then a metal-graphite bearing may be the perfect choice.
