What is a Sprocket?
With over 20 years of manufacturing experience and 15 years in global trade, DUHUI Bearing has witnessed firsthand the critical role that seemingly small components play in massive machinery. While...
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Blogs
Explore our latest bearing knowledge, technical articles and industry insights.
What Is a Crusher Bearing?
A crusher bearing is a specialized component used in rock crushing equipment such as jaw crushers, cone crushers, gyratory crushers, and impact crushers. These bearings must withstand extreme operating conditions:...
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What Is an Excavator Swing Bearing?
An excavator swing bearing is a critical component that connects the upper structure (cab, boom, engine) to the undercarriage (tracks). It enables the excavator to rotate 360 degrees while supporting...
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How is a Cage for a Tapered Roller Bearing Manufactured?
Have you ever wondered what keeps the tapered rollers inside a bearing perfectly aligned, preventing them from touching each other and ensuring smooth rotation under load? The answer lies in...
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How to Choose the Right Bearing Seal Type
In bearing applications, seal failure is one of the most common causes of premature bearing failure—whether it leads to lubricant leakage, contaminant ingress, or excessive heat generation. For engineers and...
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