The INA-FAG B7016-E-T-P4S-UM is a high-precision angular contact ball bearing specifically engineered for demanding machine tool spindle applications. This bearing features an 80 mm bore diameter, a 125 mm outer diameter, and a 22 mm width, providing exceptional rigidity and high-speed capabilities. It incorporates a 25-degree contact angle (E) and a durable textile laminate cage (T). The 'P4S' designation signifies its ultra-precision class, while 'UM' indicates universal matching, allowing for optimal arrangement in pairs or sets to ensure superior performance and extended service life in critical machinery.