7011 CDGB/P4A

The 7011 CDGB/P4A Angular Contact Ball Bearing is a super-precision bearing meticulously engineered for high-speed, high-rigidity applications. Its single-row design features a 15° contact angle (indicated by the 'C'), allowing it to effectively handle significant combined radial and axial loads, with the axial load directed in one direction. The "P4A" tolerance class signifies extremely high running accuracy, crucial for maintaining precision in demanding operations. This bearing is universally matchable, enabling flexible arrangements like back-to-back or face-to-face pairings to achieve precise preloading and load distribution without the need for shims.

Key advantages of the 7011 CDGB/P4A include its exceptional speed capabilities and high stiffness, making it ideal for spindle applications in machine tools, robotics, and precision instruments. The "CDGB" designation points to a high-capacity design with a phenolic resin cage, contributing to its durability and suitability for moderate operating temperatures. Its ability to accommodate both radial and axial forces simultaneously, coupled with its precision and stiffness, ensures stable operation, reduced vibration, and superior workpiece finish, leading to enhanced productivity and component longevity.

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