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Bearing 2303 NTN
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Product detailed description
Bearing 2303 NTN: High-Quality and Durable Solution for Rotational Applications
Bearing 2303 NTN is a premium self-aligning ball bearing designed to provide reliable performance and long service life in a variety of industrial and mechanical applications. Manufactured by NTN, a globally recognized leader in bearing technology, this bearing is engineered to handle misalignment and moderate radial and axial loads with ease, ensuring smooth and efficient operation.
The 2303 NTN bearing features two rows of balls and an inner ring with two raceways, allowing it to accommodate shaft deflections and misalignments without compromising its performance. This makes it ideal for use in equipment where shaft deflection or mounting errors are common, such as conveyors, agricultural machinery, and electric motors.
Key Features and Benefits
- Self-aligning design: The double-row ball configuration allows the bearing to automatically adjust for shaft misalignment, reducing wear and extending bearing life.
- Durability: Made from high-quality materials with precision manufacturing processes, the 2303 NTN bearing offers excellent resistance to wear, corrosion, and fatigue.
- Low maintenance: Designed for long-term operation, this bearing minimizes the need for frequent lubrication and maintenance.
- Versatility: Suitable for a wide range of applications, including industrial machinery, automotive components, and agricultural equipment.
Dimensions and Specifications
The bearing 2303 NTN has the following standard dimensions:
- Inner diameter (bore): 17 mm
- Outer diameter: 40 mm
- Width: 12 mm
These dimensions ensure compatibility with common shaft sizes and housings, facilitating easy installation and replacement.
Applications of Bearing 2303 NTN
This bearing is widely used in various sectors due to its self-aligning properties and robust construction. Common applications include:
- Electric motors and generators
- Conveyor systems
- Agricultural machinery
- Pumps and compressors
- Textile machinery
Choosing the bearing 2303 NTN ensures enhanced machine reliability, reduced downtime, and improved operational efficiency. Whether you need a replacement bearing or a component for new equipment, this NTN bearing offers exceptional quality and performance you can trust.
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NTN Corporation: Leading Manufacturer of Bearings and Transmission Technology
NTN Corporation is a globally recognized manufacturer specializing in high-quality bearings and advanced transmission technology. Founded in 1918 in Osaka, Japan, NTN has a rich history of innovation and excellence, growing to become one of the leading suppliers in the rolling bearings industry worldwide.
Company History
Established over a century ago, NTN pioneered the development of precision bearings with a focus on durability and performance. Throughout its history, NTN has expanded its product portfolio and global presence, driven by continuous research and development to meet the evolving demands of industrial and automotive sectors.
Product Range
NTN offers a comprehensive range of products designed to optimize machinery performance and efficiency, including:
- Ball Bearings: Deep groove ball bearings, angular contact ball bearings, and self-aligning ball bearings.
- Roller Bearings: Cylindrical roller bearings, spherical roller bearings, tapered roller bearings, and needle roller bearings.
- Precision Bearings: Super-precision bearings for machine tools and robotics.
- Transmission Systems: Constant velocity (CV) joints and automotive drive shafts.
- Linear Motion Products: Linear guides and actuators for industrial automation.
- Other Components: Mounted units, bearing accessories, and custom-engineered solutions.
Main Focus and Technologies
NTN's core focus is to deliver reliable and innovative bearing solutions that enhance machine life and performance. The company invests heavily in advanced material technology, lubrication methods, and manufacturing precision to ensure optimal product durability and efficiency. NTN is also a pioneer in developing silicon nitride ceramic bearings, which offer superior resistance to corrosion and high-speed capability.
Application Areas
NTN bearings and transmission products are widely used across various industries worldwide, including:
- Automotive: Wheel hub bearings, CV joints, transmission components, and electric vehicle parts.
- Industrial Machinery: Machine tools, conveyors, pumps, and compressors.
- Aerospace: Precision bearings for aircraft engines and control systems.
- Railway: Bearings for rolling stock and rail infrastructure.
- Energy: Wind turbines, hydroelectric equipment, and power generation machinery.
- Robotics & Automation: High-precision bearings aiding in smooth and accurate robotic movement.
Company Headquarters
NTN Corporation is headquartered in Osaka, Japan. The company operates numerous manufacturing plants, research centers, and sales offices worldwide to support its diverse customer base.