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...

Designing a precise ball screw axis? This guide demystifies TAC series angular contact bearings—how 25TAC/35TAC/40TAC differ, selecting Light/Medium/Heavy preload, and choosing DB, DF, or tandem arrangements for stiffness, speed, and longevity. Learn sizing for axial loads, best-fit CNC/automation use cases, mounting and lubrication tips, common failure prevention, and browse featured TAC models with options...

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.

Choosing the right bearing is crucial for the performance and reliability of your EV or robotics project. This guide covers everything you need to know about bearing selection in 2025, including expert tips and recommended products.

Thrust ball bearings play a crucial role in machinery that needs to support high axial loads with minimal friction. Among the various types, the 51 series thrust ball bearing stands out for its reliability and efficiency in specific applications. But how do you know if the 51 series is the right choice for your...

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.