This deep groove ball bearing is precision manufactured to meet industrial standards, featuring a 1/2" bore, 1-3/8" outer diameter, and 7/16" width. Engineered for smooth operation, low friction, and high-speed performance, it provides reliable radial and axial load support in various mechanical applications.
Built with durable materials and pre-lubricated for extended service life, this bearing reduces noise, vibration, and wear, ensuring stable and long-lasting performance. Its versatile design makes it widely compatible with electric motors, water pumps, gearboxes, small power tools, automotive components, bicycle hubs, DIY machinery, and other general industrial equipment.
Ideal for replacement, maintenance, and new assembly projects, the 1621 radial ball bearing delivers consistent quality and dependable operation under continuous working conditions.