What are Worm Gears?
While many gears are designed to connect parallel or intersecting shafts, the worm gear excels at transmitting motion and power between non-parallel, non-intersecting shafts, typically at a 90-degree angle. More...
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Blogs
Explore the latest bearing knowledge, technical articles, product guides and industry insights from Duhui Bearing.
The Best Bearing Grease for High Temperatures
When bearings operate in high-temperature environments, they face a formidable enemy: heat. It relentlessly attacks the most critical component for their smooth operation—the lubricant. Choosing the wrong grease can lead...
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Explaining the Basics of Bearing Preload
In rotating machinery, bearing preload refers to the intentional introduction of a constant internal load into a bearing assembly before the application of any external operational load. This technique eliminates...
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The Manufacturing Process of Ball Bearings
How are ball bearings manufactured to achieve high precision, low friction, and long service life? The production of a ball bearing involves multiple stages, from raw material selection to final...
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Automechanika Buenos Aires In April 2026
DUHUI plans to exhibit at Automechanika Buenos Aires from April 8 to 11, 2026, at La Rural Trade Center in Buenos Aires, Argentina. The automotive bearing manufacturer will receive aftermarket...
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Comprehensive guide to C3 bearings
Understanding the technical specifications of C3 bearings is essential for engineers and maintenance professionals aiming to optimize equipment reliability. The “C3” designation is a specific engineering choice designed to manage...
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