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Bearing 22213 EAK W33 NTN
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Bearing 22213 EAK W33 NTN
The 22213 EAK W33 NTN is a high-quality spherical roller bearing designed to deliver exceptional performance and reliability in demanding industrial applications. Manufactured by NTN, a globally recognized leader in bearing technology, this bearing is engineered to withstand heavy radial and axial loads while maintaining smooth operation under harsh conditions.
This particular model, 22213 EAK W33, features a robust design with an integrated lubrication groove and holes (denoted by W33), allowing for efficient maintenance and extended service life. The spherical roller configuration provides excellent self-aligning capabilities, compensating for shaft misalignment and reducing the risk of premature wear.
- Type: Spherical Roller Bearing
- Manufacturer: NTN
- Model: 22213 EAK W33
- Key Feature: Lubrication groove and lubrication holes (W33)
- Self-aligning design: Yes
The dimensions of the 22213 EAK W33 NTN are standardized according to international bearing size conventions:
- Inside Diameter (d): 65 mm
- Outside Diameter (D): 120 mm
- Width (B): 31 mm
These dimensions make the 22213 EAK W33 suitable for a wide range of heavy-duty machinery, including mining equipment, conveyor systems, gearboxes, and industrial fans. The bearing’s capacity to operate efficiently under high loads and adverse conditions ensures minimal downtime and optimal productivity.
Whether you are replacing worn-out bearings or designing a new machine, the 22213 EAK W33 NTN provides a durable and dependable solution. Its precision engineering and high-quality materials contribute to increased operational efficiency, reduced maintenance costs, and longer service intervals.
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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.