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Bearing NJ 307 URB
The NJ 307 URB is a high-quality cylindrical roller bearing designed to support heavy radial loads and ensure reliable performance in various industrial applications. Renowned for its durability and precision, this bearing is an ideal choice for machinery requiring robust load capacity and smooth operation.
This bearing conforms to international standards for cylindrical roller bearings, featuring a design that allows for axial displacement and accommodates thermal expansion without compromising stability. The NJ 307 URB model is widely used in electric motors, gearboxes, agricultural machinery, and other heavy-duty equipment.
Key Features of NJ 307 URB
- Type: Cylindrical roller bearing, single-row, with a two-rib inner ring and a single-rib outer ring
- Load Capacity: High radial load capacity suitable for heavy-duty applications
- Design: Optimized for axial displacement of the shaft relative to the housing
- Sealing: Typically open or can be paired with seals to protect against contamination
- Material: Made from high-grade bearing steel for enhanced durability and wear resistance
Technical Specifications
The NJ 307 URB follows standard dimensions for NJ 307 series cylindrical roller bearings:
- Bore Diameter (d): 35 mm
- Outer Diameter (D): 80 mm
- Width (B): 21 mm
Applications
The robust construction and precision engineering of the NJ 307 URB make it suitable for a wide range of applications, including:
- Industrial gearboxes
- Electric motors and generators
- Agricultural and construction machinery
- Machine tools
- Conveyors and heavy equipment
Choosing the NJ 307 URB guarantees enhanced operational reliability, reduced maintenance costs, and increased service life for your equipment. Its proven performance in demanding environments underscores its status as a trusted component in the bearing industry.
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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.