The NACHI 7220BMU angular contact ball bearing features an inner diameter of 100mm, an outer diameter of 180mm, and a width of 34mm. It has a 40-degree contact angle and is equipped with a durable brass cage for enhanced strength and reliability. The bearing’s raceways on both inner and outer rings are precision ground for smooth operation. Designed for high-performance applications, it supports axial and radial loads with excellent rigidity. Made in Japan, this bearing is ideal for demanding industrial uses requiring precise alignment and long service life. Voltage ratings and capacitance are not applicable as this is a mechanical bearing component.