In modern heavy machinery and precision systems, La clasificación de carga estática básica y la clasificación de carga estática básica del rodamiento se refieren a la carga máxima que el rodamiento puede soportar cuando está estático o rotando. are indispensable components that enable smooth rotation, inclinación, and oscillation. They serve as the“joint” of mechanical equipment, ensuring structural stability and precise motion.
Understanding the differences between single-row and double-row slewing bearings-and how their specifications affect performance is crucial for mechanical engineers, designers, and purchasing managers. The right bearing choice can significantly enhance efficiency, fiabilidad, and lifespan while reducing maintenance costs.
What Is a Slewing Bearing?
Un rodamiento giratorio (also known as a turntable bearing or slewing ring) is a specialized bearing designed to carry axial, radial, and overturning moment loads simultaneously. It typically consists of:
Inner and outer rings
Rolling elements (bolas o rodillos)
Spacer and sealing components
Its structural advantage allows heavy-duty equipment to rotate smoothly under substantial load without excessive friction.
Common applications include:
Construction and mining machinery
Cranes and aerial platforms
Wind turbines and solar tracking systems
Industrial robots and automation lines
Port lifting equipment and radar systems
Single-Row Slewing Bearings: Cost-Effective and Reliable
1.Four-Point Contact Ball Slewing Bearing
los single-row four-point contact ball bearing is the most widely used type. Each steel ball makes contact at four points, enabling it to carry combined axial, radial, y cargas de momento simultáneamente.
It features a simple structure, easy installation, and cost-effective performance, making it suitable for medium-load applications.
Typical Uses:
Excavadoras, grúas, welding positioners, small wind turbines, and industrial automation systems.
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For more detailed information on single-row and double-row slewing bearing specifications, por favor haga clic aquí: https://www.mcslewingbearings.com/a/news/single-row-and-double-row-slewing-bearing-specifications.html
