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Bearing NNU 4988 KM W33 URB
The NNU 4988 KM W33 URB is a high-quality cylindrical roller bearing designed to provide exceptional performance in heavy-duty applications. Manufactured with precision and engineered for durability, this bearing is ideal for use in industrial machinery where reliability and long service life are essential.
This bearing features an optimized roller design that ensures minimal friction and efficient load distribution, making it suitable for high radial loads. The "W33" suffix indicates the presence of a lubrication groove and holes in the outer ring, facilitating easy and effective lubrication, which significantly enhances the bearing's operational lifespan.
- Type: Cylindrical roller bearing
- Model: NNU 4988 KM W33 URB
- Lubrication: Outer ring with lubrication groove and holes (W33)
- Sealing: Typically open design, suitable for use with external seals or shields
- Application: Heavy machinery, electric motors, gearboxes, and other industrial equipment
The NNU 4988 bearing is part of a series known for its robust construction and capacity to handle high radial loads. It is commonly used in applications such as wind turbines, mining equipment, and large electric motors where durability and dependable performance under demanding conditions are critical.
While specific dimensions for the NNU 4988 KM W33 URB vary according to manufacturer standards, bearings in the NNU 4988 series typically conform to ISO standards for cylindrical roller bearings, ensuring interchangeability and compatibility with existing machinery. For precise dimensions and fitting details, consulting the manufacturer's datasheet or catalog is recommended.
Choosing the NNU 4988 KM W33 URB guarantees a combination of high load capacity, efficient lubrication management, and long-term operational stability, making it an excellent choice for engineers and maintenance professionals seeking reliable bearing solutions.
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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.