7020 CD/P4ATGA

The 7020 CD/P4ATGA Super Precision Bearing is a meticulously engineered angular contact ball bearing, designed to deliver unparalleled accuracy, rigidity, and high-speed capabilities in the most demanding industrial applications. The "7020" designates its series and size, while "CD" confirms a 15-degree contact angle, providing a balanced capacity for both radial and axial loads, alongside its universally matchable design, allowing for flexible duplex mounting arrangements without the need for shims. The "P4ATGA" suffix denotes an ultra-high precision class (P4A), ensuring extremely tight tolerances and exceptional running accuracy. "TGA" specifically indicates a precisely controlled light preload, which is crucial for achieving high rigidity and optimizing performance at elevated rotational speeds, while minimizing friction and heat generation. This combination of features makes the 7020 CD/P4ATGA an ideal choice for critical machinery components, most notably the main spindles of advanced machine tools (such as grinding, milling, and turning machines), high-precision measuring equipment, and other applications where unwavering precision, dynamic stability, and long service life are absolutely essential.

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