The 6208 series represents shielded, single row deep groove ball bearings designed for general purpose, compact applications. This listing covers bearings in size 40x80x18 mm with the following part numbers: 6208, 6208RS, 6208RZ, 62082RS1, 62082RS. Each package contains 1 piece. Key benefits Efficient radial load support with low friction for smooth rotation and extended life. Shielded design reduces contamination from dust, dirt, and moisture, helping to minimize maintenance needs. Single row configuration provides a good balance of load capacity and compact size for versatile use. Standard 40x80x18 mm footprint enables straightforward replacement in many assemblies. Widely compatible with common housings and mounting arrangements used in motors, gearboxes, and machinery. Key attributes Type: Shielded deep groove ball bearing, single row Variants included: 6208, 6208RS, 6208RZ, 62082RS1, 62082RS Size: Inner diameter 40 mm, outer diameter 80 mm, width 18 mm Package quantity: 1 piece Applications and use cases Electric motors and fans requiring a shielded bearing to resist contamination and support reliable, speed operation. Small conveyors, pumps, and gearboxes where compact, robust radial support is needed. Hobbyist or professional equipment such as 3D printers, CNC components, robotics projects, and general machinery that requires a standard 40x80x18 mm shielded bearing. Notes to consider RS and RZ variants indicate shielded configurations, while 2RS1 and 2RS indicate dual seal versions. Choose the variant that matches your enclosure sealing and lubrication needs. Confirm fitment by matching the inner diameter (40 mm), outer diameter (80 mm), and width (18 mm) to your housing and mounting hardware. For performance, ensure proper installation tolerances and regular inspection according to your maintenance practices.