SKF - 71919 ABA/HCP4ADG

Details

These bearing is a matched set of two super-precision, single row angular contact ball bearings from the UltraFast A series. This series is specifically engineered to provide an optimal balance between extreme speed and system stiffness, making it ideal for machine tool spindles and high-speed machining centres. Features are : Lower Operating Temperature, Higher Rigidity, Optimized Internal Geometry, Precision Tolerances, Enhanced Heat Treatment, Direct Replacement, Ease of Integration, Reduced Friction Torque, Enhanced Speed Capability, Optimal Speed-to-Stiffness Balance, Reduced Noise & Vibration. Applications : Electro-Spindles, Industrial Compressors, Electric Motors, Semiconductor Manufacturing, Aerospace Testing Equipment, Optical and Medical Equipment, Turbochargers and Turbo-expanders. ABA=UltraFast A Design For Extreme Speeds And High Stiffness, HC=Hybrid Bearing With Ceramic (Silicon Nitride) Balls, P4A=High-Precision Tolerance Class (ISO class 4), DG=Two Bearings For Universal Matching.

Specifications