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Bearing NA 4905 URB
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Product detailed description
bearing NA 4905 URB – High-Performance Needle Roller Bearing
The bearing NA 4905 URB is a precision-engineered needle roller bearing designed for applications requiring high load capacity and compact design. Known for its durability and efficiency, this bearing is ideal for use in automotive, industrial machinery, and other mechanical systems where space-saving and reliable performance are critical.
This bearing type features a robust cage and a set of fine cylindrical rollers, enabling it to handle heavy radial loads while maintaining minimal friction. The "URB" designation indicates a specific design variant that often includes features such as a machined brass cage and optimized roller configuration, enhancing its operational lifespan and load distribution.
Key Features of bearing NA 4905 URB
- Needle roller bearing with outer ring
- High radial load capacity in a compact form
- Durable machined brass cage for stable roller guidance
- Optimized roller arrangement for smooth rotation and reduced wear
- Suitable for high-speed and heavy-duty applications
Technical Specifications
- Inner Diameter (d): 25 mm
- Outer Diameter (D): 42 mm
- Width (B): 20 mm
The bearing NA 4905 URB is engineered to meet the demands of modern machinery, ensuring reliable performance under challenging conditions. Its precise dimensions and high-quality materials make it a preferred choice for engineers and maintenance professionals seeking long-lasting and efficient bearing solutions.
Invest in the bearing NA 4905 URB to enhance the operational reliability of your equipment, reduce maintenance costs, and improve overall machine efficiency.
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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.