1Pair DALUO H7005C 2RZ P4 DT A Angular Contact Spindle Bearings – precision-engineered for high-speed CNC applications! Boasting ABEC-7 grade accuracy and P4 class precision, these bearings feature a sealed 2RZ design (superior dust & moisture resistance) and dual-row DT configuration for balanced load distribution. Dimension options: 25x47x12mm and 2B=25x47x24mm. Crafted with premium high-carbon chromium steel and precision-ground raceways, they deliver exceptional rotational speed, robust load capacity, and long-term stability, paired with low noise operation ( excellent wear resistance. With wide temperature adaptability (-20℃ to 120℃) and easy installation, they’re ideal for CNC machines, spindle systems, high-precision lathes, and industrial equipment. Trust DALUO’s professional manufacturing for reliable performance in demanding work environments.