The RW2-5 is a compact inch-series miniature deep groove ball bearing with a 1/8" (3.175 mm) bore, 7.938 mm OD, and 3.571 mm width . It provides reliable radial support in high-speed applications (up to 60,000 rpm grease, 67,000 rpm oil ), making it suitable for small motors, precision instruments, and office equipment .
