Bearing 22218 CKW33 URB



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Product detailed description
Bearing 22218 CKW33 URB
The 22218 CKW33 URB is a high-quality spherical roller bearing designed to provide exceptional performance in demanding industrial applications. Known for its robust construction and reliable operation, this bearing type is widely used in heavy machinery, mining equipment, and conveyor systems where durability and load capacity are critical.
This particular model, 22218 CKW33 URB, features an optimized design that allows it to accommodate both radial and axial loads, making it suitable for applications involving shaft misalignment and heavy shock loads. The "URB" designation indicates that this bearing is manufactured by URB, a reputable company known for precision and quality in bearing production.
Key features of the 22218 CKW33 URB include:
- Spherical roller design for excellent load distribution and misalignment compensation
- High load carrying capacity, suitable for heavy-duty operations
- Durable materials and heat treatment for extended service life
- Separable design for easy mounting and dismounting
- Optimized internal clearance for smooth operation and reduced friction
This bearing is typically used in applications such as:
- Industrial gearboxes
- Mining and construction equipment
- Paper mills and steel plants
- Heavy-duty electric motors
- Conveyor systems and rollers
While specific dimensions for the 22218 CKW33 URB are not standardized across all manufacturers, the 22218 bearing series generally corresponds to a bore diameter of 90 mm and an outer diameter of 160 mm, with a width of approximately 46 mm. However, for precise measurements and compatibility, it is recommended to consult the manufacturer's datasheet or technical documentation.
Choosing the 22218 CKW33 URB ensures reliable performance, reduced downtime, and enhanced efficiency in your machinery. Trust in its proven design and quality manufacturing to meet the demands of your most challenging applications.

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URB Bearings and Transmission Technology Manufacturer
About URB
URB is a renowned manufacturer specializing in high-quality bearings and advanced transmission technology solutions. With decades of experience in the industry, URB has established itself as a trusted name for providing durable, reliable, and innovative products that cater to diverse industrial applications.
History of URB
Founded several decades ago, URB has continuously evolved to meet the growing demands of the mechanical and automotive industries. The company began as a small-scale bearing manufacturer and has since expanded its capabilities, integrating cutting-edge transmission technologies to serve both domestic and international markets.
Product Range
URB offers a comprehensive selection of products that focus on precision and performance. Their product portfolio includes:
- Rolling Bearings: Ball bearings, roller bearings, and needle bearings suitable for various mechanical applications.
- Transmission Components: Gears, gearboxes, and power transmission units designed for optimal torque and speed management.
- Customized Solutions: Tailor-made bearing assemblies and transmission units engineered to meet specific customer requirements.
- Sealing and Lubrication Systems: Integrated solutions that enhance bearing life and operational efficiency.
Main Focus and Technologies
URB is committed to innovation in bearing design and transmission technology. By leveraging advanced materials, precision manufacturing, and rigorous quality control processes, the company ensures its products deliver exceptional durability and performance under demanding conditions. URB places a strong emphasis on reducing friction, minimizing wear, and improving energy efficiency in all its components.
Application Areas
The diverse URB product portfolio serves multiple industries and application areas, including:
- Automotive and Transportation: Bearings and transmissions for cars, trucks, and heavy vehicles.
- Industrial Machinery: Solutions for manufacturing equipment, conveyors, and automation systems.
- Aerospace: High-precision components designed for aerospace mechanisms and devices.
- Renewable Energy: Bearings and transmission units for wind turbines and other green energy technologies.
- Construction and Agriculture: Robust products for heavy-duty machinery and agricultural equipment.
Company Headquarters
URB is headquartered in Germany, a country known for engineering excellence and advanced manufacturing technologies. The central office serves as the hub for research and development, production, and global distribution, ensuring URB maintains the highest quality standards and delivers superior products worldwide.