Precision Angular Contact Bearings

Precision angular contact bearings are high-accuracy components designed to handle combined radial and axial loads. Featuring raceways inclined at a specific contact angle (typically 15°–40°), they enable precise axial positioning and high-speed rotation. Commonly used in spindle systems, robotics, and aerospace, these bearings ensure minimal runout and vibration in critical applications.

The WD Edge:

● High Axial Stiffness: Maintains precise shaft alignment under heavy thrust loads, critical for machining accuracy.

● High-Speed Performance: Optimized cage design and low-friction materials reduce heat generation at high RPM.

● Precision Rotation: Manufactured to ISO P4/P2 classes, ensuring radial runout ≤ 1μm and axial runout ≤ 2μm.

● Customizable Arrangements: Can be mounted in back-to-back, face-to-face, or tandem configurations for load optimization.

● Long Service Life: Premium steel (e.g., M50 or ceramic) and surface coatings extend fatigue life by 300%.