The HFH B71907CTP4SUL is a high-precision single row angular contact ball bearing, specifically engineered for demanding machine tool spindle applications. It features a 35 mm inner diameter, 62 mm outer diameter, and 14 mm width. This bearing is designed with a C contact angle (typically 15 degrees), a T-type textile laminated phenolic resin cage for high-speed operation, and P4S precision class for exceptional accuracy and rigidity. The 'UL' designation indicates a universal arrangement for duplex mounting with a light preload, ensuring optimal performance in high-speed, high-load environments.