Bearing 22310 CW33 URB



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Product detailed description
Bearing 22310 CW33 URB
The 22310 CW33 URB is a high-quality spherical roller bearing designed to offer exceptional performance and durability in demanding industrial applications. Known for its robust construction and reliable operation, this bearing is ideal for supporting heavy radial loads and accommodating misalignment in rotating machinery.
This bearing features an inner ring with two ribs and an outer ring with a spherical raceway, which allows it to handle shaft deflections and mounting errors without compromising its functionality. The "URB" designation indicates that the bearing is equipped with a polyamide cage, enhancing its resistance to wear and reducing friction during operation.
The 22310 CW33 URB is widely used in various industries such as mining, construction, steel production, and heavy machinery, where reliability and long service life are critical.
Key Features and Benefits
- Robust spherical roller design for high load capacity and durability
- Self-aligning capability to accommodate shaft misalignment and deflections
- Polyamide cage (URB) for reduced friction, lower noise levels, and extended bearing life
- Suitable for applications with heavy radial loads and moderate axial loads
- Corrosion-resistant and capable of operating in harsh environments
Technical Specifications
- Bearing type: Spherical Roller Bearing
- Designation: 22310 CW33 URB
- Cage type: Polyamide (URB)
- Number of rollers: Typically 20 rollers (depending on manufacturer)
Applications
The 22310 CW33 URB bearing is commonly employed in:
- Heavy-duty gearboxes and transmissions
- Industrial fans and blowers
- Mining and construction equipment
- Paper and pulp machinery
- Steel mills and rolling mills
With its superior design and materials, the 22310 CW33 URB ensures reliable operation and long service intervals, making it an excellent choice for industrial maintenance and manufacturing operations seeking optimal bearing performance.

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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.