Bearings What this product does Reduce friction between moving parts to enable smooth, quiet rotation and linear motion. Support radial and/or axial loads to protect shafts and housings and extend equipment life. Improve precision and efficiency in rotating systems. Key benefits — why you need these bearings Reliable motion: Maintain consistent rotational performance under load, reducing vibration and wear. Longer equipment life: Proper bearings lower heat and stress on components, reducing maintenance frequency. Versatile compatibility: Designed to work with standard shafts and housings when dimensions and mounting types match. Performance stability: Available with seals/shields and lubrication options to suit speed, load, and environmental conditions. Important attributes to check Function: Confirms whether the bearing is intended for radial load, axial load, combined loads, or precision/geometrycritical applications. Compatibility: Verify inner diameter (shaft fit), outer diameter (housing fit), width, and mounting method to ensure proper fit. Confirm shaft tolerance and clearance requirements. Size: Bearings conform to standard sizing conventions (inner/outer diameter and width). Always match the exact dimensions required by your application. Material: Common materials include carbon steel for general use, stainless steel for corrosion resistance, and ceramic or hybrid options for speed or temperature environments. Choose material based on operating conditions. Performance: Consider dynamic and static load ratings, maximum RPM, operating temperature range, and lubrication type (grease, oil, prelubricated, or relubricatable). Practical applications (use scenarios) Electric motors and pumps: Bearings provide quiet, efficient shaft rotation and support continuous operation under load. Wheels, conveyors, and roller systems: Bearings reduce friction and wear in transport applications, improving throughput and reducing downtime. Precision machinery and robotics: Bearings maintain positional accuracy and smooth motion in assemblies where repeatability and low backlash are critical. Installation and maintenance pointers Confirm exact dimensions and tolerances before ordering or installing. Use correct mounting tools and methods to avoid misalignment or damage (press fits, correct interference/clearance). Choose appropriate lubrication and maintenance intervals based on speed, load, and operating environment. Inspect seals and shields for contamination and bearings showing excessive wear or noise. If you need help matching a bearing to your shaft, housing, or operating conditions, compare inner/outer diameters, width, load ratings, and material specifications to ensure proper selection.