These essential mechanical components are used in industrial machinery to support rotating parts and reduce friction for efficient and smooth operation. We carry popular bearing categories, such as ball bearings, roller bearings, plain bearings, and sleeve bearings. Selecting the correct one depends on load, speed, temperature, and the work environment. Proper installation, alignment, and lubrication are crucial to ensuring optimal performance and longevity. Industrial bearings are a popular MRO part as they help minimize maintenance expenses and achieve a dependable and durable operation. You will find SKF, Timken, and NTN bearings, along with many more from top manufacturers at SIGMA Surplus.