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Sep 24 2026
How to Tell If a Bearing Is Going Bad
How to tell if a bearing is going bad. Check noise, heat, vibration, drag and grease, and know which signal means replace it now.
09-14
2026
Sep 14 2026
How to Calculate Crossed Roller Bearing Life for Robot Joints
Calculate crossed roller bearing life with the ISO 281 L10 equation and an honest robot joint load case. A worked RAU 5008 example, step by step.
09-12
2026
Sep 12 2026
Deep Groove Ball Bearing Axial Load Capacity for Robot Axes
How much axial load can a deep groove ball bearing take? Load paths on vertical robot axes, sizing against published ratings, and when to switch.
09-11
2026
Sep 11 2026
High-Speed Deep Groove Ball Bearings for Robot Servo Motors
Speed rating is set by four gates: cage, seal, grease, and tolerance. How to read a servo motor bearing speed table and pick the right build.
09-10
2026
Sep 10 2026
Low-Noise Deep Groove Ball Bearings for Robot Actuators
Why robot actuators need low-noise bearings, where the noise comes from, and how noise classes are measured and specified for cobots and gimbals.
09-09
2026
Sep 09 2026
Deep Groove Ball Bearings for Servo Motors in Robot Actuators
Deep groove ball bearings for servo motors support the rotor in robot actuators. Grade, clearance, sealing, grease, and noise-class guidance from Yuanhe.
09-08
2026
Sep 08 2026
When Should You Use a Crossed Roller Bearing
When should you use a crossed roller bearing? When a machine rotates under load and must hold precise position. A decision checklist helps you choose.
09-07
2026
Sep 07 2026
Why We Upgraded the RAU Series for High-Rigidity Cobot Joint Actuators
Yuanhe upgraded the RAU series for high-rigidity cobot joint actuators. One-piece rings, factory-set preload, and inspection data on every bearing.
09-06
2026
Sep 06 2026
What Is the Function of a Crossed Roller Bearing
The function of a crossed roller bearing is to carry combined load and hold precise position. Learn how crossed rollers work and where they fit.
09-05
2026
Sep 05 2026
What Is a Crossed Roller Bearing
What is a crossed roller bearing? It uses rollers set at right angles to carry radial, axial, and moment load in one unit. See the parts and RAU design.
Yuanhe possesses 10 ten years of manufacturing experience.
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