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Bearing 22213 EAK W33 NTN
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Product detailed description
bearing 22213 EAK W33 NTN: High-Performance Spherical Roller Bearing
The bearing 22213 EAK W33 NTN is a premium spherical roller bearing designed to deliver exceptional durability and reliability in demanding industrial applications. Manufactured by NTN, a world-renowned leader in bearing technology, this model is engineered to withstand heavy radial loads and moderate axial loads in both directions, making it ideal for use in heavy machinery, mining equipment, construction, and other rigorous environments.
This particular bearing features a robust design that maximizes performance and longevity. The "EAK" suffix indicates enhanced internal design characteristics which contribute to improved load capacity and service life. Additionally, the "W33" designation refers to the presence of an oil lubrication groove and three lubrication holes on the outer ring, facilitating effective lubrication and helping to maintain optimal operating temperatures under continuous use.
Key Features and Benefits
- Type: Spherical roller bearing
- Manufacturer: NTN
- Lubrication: Oil groove and three lubrication holes (W33) for efficient grease or oil application
- Enhanced Design: EAK variant for improved load capacity and durability
- Load Handling: Supports heavy radial loads and moderate axial loads in both directions
- Self-Aligning: Accommodates misalignment between shaft and housing without compromising performance
- Sealing: Typically open or with seals based on application, allowing flexible maintenance options
Dimensions
The bearing 22213 EAK W33 NTN has the following precise dimensions:
- Inner Diameter (d): 65 mm
- Outer Diameter (D): 120 mm
- Width (B): 31 mm
Applications
This spherical roller bearing is widely used in industries where reliability and durability are paramount. Its ability to operate under heavy loads and misalignment conditions makes it suitable for:
- Heavy machinery such as conveyors, crushers, and vibrating screens
- Mining and mineral processing equipment
- Construction machinery including bulldozers and excavators
- Paper mills and steel plants
- Wind turbines and power generation equipment
Why Choose the 22213 EAK W33 NTN Bearing?
Choosing the 22213 EAK W33 NTN ensures you get a high-quality bearing that combines advanced engineering with extensive testing to deliver superior performance. Its self-aligning capability reduces maintenance costs by preventing premature wear caused by shaft or housing misalignment. Moreover, the lubrication groove and holes simplify maintenance and extend the bearing’s operational life.
Trust NTN’s expertise to provide you with a reliable bearing solution that supports your equipment’s efficiency and longevity. Whether for replacement or new machinery, the bearing 22213 EAK W33 NTN is a dependable choice that meets stringent industrial standards.
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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.