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Top 5 Most Reliable Slewing Bearing Manufactures


2023-11-22 18:33:29

What is slewing bearing?

A slewing bearing, also known as a slewing ring, turntable bearing, or rotary bearing, is a large, specialized bearing designed to accommodate heavy loads, low to moderate speeds, and rotational or oscillating movements in various applications. It consists of two concentric rings, known as the inner and outer rings, with rolling elements such as balls or cylindrical rollers situated between them. The rolling elements facilitate the relative rotation between the two rings while supporting the applied loads.

Slewing bearings are commonly used in heavy-duty machinery and equipment, including:

  • Cranes and construction equipment: Slewing bearings facilitate the rotational movement of the crane arms, turrets, and platforms.

  • Wind turbines: In wind energy systems, slewing bearings enable the nacelle to rotate and follow the wind direction, thus maximizing energy production.

  • Excavators and digging equipment: Slewing rings make it possible for excavators to rotate their arms and digging mechanism around the base structure.

  • Robotics and automation: In industrial robotics, slewing bearings facilitate precise rotational movements and contribute to the accuracy and efficiency of the machinery.

  • Tunnel boring machines or earth drills: Slewing bearings allow for the rotational movement of various drilling components.

  • Medical devices: Rotary bearings can support the movement of large medical equipment like CT or MRI scanners.

  • Telescopes and satellite dishes: Slewing bearings permit the rotational movement of such devices to allow them to track celestial objects or communication signals.

Top 5 Most Reliable Slewing Bearing Manufactures

Note that the following list of slewing bearing manufacturers is based on their reliability, reputation, and global presence, not in a specific order:

  • SKF: SKF is a leading multinational company that specializes in bearings, seals, and related products, including slewing bearings. Headquartered in Sweden, SKF has an established global presence, extensive research and development capabilities, and a reputation for producing high-quality, reliable products.

  • Schaeffler Group: Schaeffler Group, a German-based global technology company, is known for its high-quality bearings and precision components. Their INA and FAG brands are well-known for their slewing bearing solutions designed for various industries, including robotics, construction, and renewable energy. The company has a strong focus on research and development and emphasizes product reliability.

  • Timken: Timken is a US-based global manufacturer of mechanical components, including bearings, and has a strong reputation for quality and reliability. Their extensive range of slewing bearing solutions is used across numerous industries, such as wind energy, mining, and construction.

  • NTN-SNR: A part of the NTN Corporation, NTN-SNR is a French-based company that specializes in bearings for various industries, involving aerospace, railways, automotive, and construction, among others. With a history dating back over 100 years, NTN-SNR is known for producing high-quality and reliable slewing bearings.

  • Thyssenkrupp rothe erde: Originally part of Thyssenkrupp, rothe erde is a German-based company specializing in slewing bearings and large-diameter antifriction bearings. With a history spanning over 100 years, Thyssenkrupp rothe erde has a global presence and a strong reputation for high-quality, reliable bearings serving various industries.

When selecting a slewing bearing manufacturer, remember to consider factors such as product quality, technical support, customization options, and delivery times to find the most suitable and reliable manufacturer for your specific needs.

Link-B2B is a professional supplier listing service platform which will provide high quality and trustworthy supplier list to international buyers. If you are looking for slewing bearing Supplier, feel free to visit and send a request.

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