Carbon Graphite Bearings & Bushings
Carbon Graphite Bearings & Bushings
Self-lubricating carbon graphite bearings & bushings are ideal for applications where normal lubricants cannot be used. Even high-temperature applications are not a problem for carbon graphite. We have a wide selection of grades and sizes in stock and have the ability to manufacture custom parts quickly. With our CNC equipment, we manufacture a wide variety of shapes and routinely hold tolerances of 0.0005” (0.013 mm).
Advantages of Carbon Graphite Bearings & Bushings
Self Lubricating
One of the biggest advantages of using a carbon graphite bushing or bearing is its ability to self-lubricate, which eliminates the need for oils or greases that may fail in demanding environments.
Compatible With Food & Pharmaceuticals
Carbon graphite is safe for direct or indirect contact with food, beverages, and pharmaceutical products, so carbon graphite bearings and bushings are widely used in industries where contamination must be avoided.
Resistance to Chemicals, Corrosion, and Oxidation
These bearings and bushings maintain performance in aggressive media and harsh industrial environments.
High Temperature Resistance
Carbon bearings and bushings can function in high temperatures where traditional components would quickly degrade, offering both performance and durability.
Excellent Thermal Shock And Good Mechanical Strength
Carbon graphite bearings and bushings are durable, providing mechanical strength and resilience to rapid temperature changes.
Low Coefficient of Friction & Non-Galling
Carbon bushings and bearings run smoothly against mating surfaces and resist galling, even under continuous load.
Low Coefficient of Thermal Expansion and Good Thermal Conductivity
Carbon graphite bearings and bushings are dimensionally stable due to their low coefficient of thermal expansion, and heat dissipates effectively because of their good thermal conductivity.
Typical Applications for a Carbon Bearing or Bushing
- Temperature ranges from cryogenic to above 1100° F
- Cryogenic applications
- Corrosive environments
- Areas where conventional lubricants could contaminate product
- Location is inaccessible for lubrication
- Dusty environments
- Chemical pumps
- Food processing pumps
- Process pumps in refineries
- Cold and hot water pumps
Carbon Bearings & Bushings That Last
Thanks to their versatility and dependability, carbon graphite bearings and bushings continue to be a preferred choice across industries requiring precision, safety, and long-lasting performance.
Check out our other graphite components: