Need reliable bearings for a project? This pack includes 10 high-quality R4A-2RS deep groove ball bearings. Dimensions are 1/4\ inner diameter, 3/4\ outer diameter, and 9/32\ thickness—a common size for many applications. They're made from bearing steel, which offers great strength, wear resistance, and fatigue endurance. The double-sided rubber seals (2RS) keep dust and debris out while retaining lubricant, so they run smoothly and last longer. These bearings come pre-lubricated and ready to install, saving you time. Use them in motors, rollers, wheels, 3D printers, fans, generators, transmissions, or any rotating machinery in industrial, agricultural, or DIY projects. Whether you're repairing equipment, building a robot, or upgrading machinery, these bearings reduce friction, improve efficiency, and extend the life of moving parts. A handy pack to have in your workshop for various fixes and builds. Just match the size to your needs, and you're set!
