Products

The 7003 angular contact ball bearing is a compact, high-precision solution for CNC spindles, servo motors, and robotics. This guide covers 7003 geometry, contact angles, preload options (SU vs DU), and P4 precision grades. Learn how to select the best 7003 variant for your speed, stiffness, and axial load requirements, plus mounting, lubrication, and...

Considering double-row angular contact bearings? This guide explains the 5200 series (5203/5205/5206/5207/5209), why they outperform single-row AC in combined radial and bi-directional axial loads, and when to use them for conveyors, pumps, blowers, and gearmotors. Get quick selectors, typical dimensions, mounting and lubrication tips, failure prevention, and links to buy or request bulk pricing—perfect...

Choosing between deep groove and angular contact bearings? This guide explains core differences in load capacity, speed limits, stiffness, mounting and preload, lubrication, and failure modes. See head-to-head scenarios for motors, pumps, robotics, gearboxes, and spindles, plus a practical selection checklist and recommended products to help you specify the right bearing for your application.

Confused about angular contact ball bearings? This guide simplifies the selection process, explaining the key differences between the 52, 53, 70, 72, and 79 series to ensure you choose the right bearing for your needs.