Bearings Clear benefits Reduce friction between moving parts to improve efficiency and reduce wear. Support radial and axial loads to maintain accurate rotation and alignment. Extend service life of machinery by providing a replaceable, precision contact point. Simplify maintenance and lower operating costs through reliable, repeatable performance. What they do Provide a smooth, controlled interface between a rotating shaft and its housing. Maintain shaft position and rotation accuracy while transmitting loads. Enable higher speeds and steadier motion than plain-contact surfaces. Key attributes (general) Function: support rotating components and reduce friction. Compatibility: designed for use wherever standard shaft and housing interfaces require rolling-element support; compatible with common shaft diameters and housings when matched to appropriate size and type. Size: available in standard dimensions to fit typical shafts and housings (select the correct inner and outer diameter for your application). Material: commonly manufactured from hardened steel or corrosion-resistant alloys and available in variants suited to different environments. Performance: optimized for load capacity, rotational speed, and durability depending on bearing type and application. How to choose Match inner and outer diameters and width to your shaft and housing dimensions. Select bearing type (ball, roller, angular contact, etc.) based on load direction and magnitude. Consider lubrication needs and sealing options for the operating environment. Typical applications Electric motors and pumps: maintain smooth, low-friction rotation of shafts to improve efficiency and reduce heat. Conveyor rollers and industrial machinery: carry radial and axial loads while supporting continuous operation and reducing downtime. Bicycles, skateboards, and precision instruments: provide smooth, precise rotation where low friction and compact size are required. Practical benefits for users Easier maintenance and replacement compared with worn plain bearings. Improved operational reliability and quieter running. Flexibility to select materials and sealing/lubrication options appropriate to temperature, contamination, and load conditions. Installation and care (basic) Ensure correct fit and alignment; do not press on the rolling elements. Use recommended lubrication and seal configurations for the operating environment. Inspect periodically for wear, contamination, and lubrication condition; replace when performance degrades. Note: Select the specific bearing size, type, and material that match your equipment requirements to achieve the intended performance and service life.