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Bearing 22220 KJW33 C3 ZKL
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Product detailed description
Bearing 22220 KJW33 C3 ZKL – High-Performance Spherical Roller Bearing
The bearing 22220 KJW33 C3 ZKL is a robust spherical roller bearing designed to deliver exceptional durability and reliable performance in demanding industrial applications. Manufactured by ZKL, this bearing model is engineered to accommodate heavy radial loads and moderate axial loads in both directions, making it ideal for use in heavy machinery, mining equipment, and large electric motors.
Featuring a self-aligning design, the 22220 KJW33 C3 ZKL bearing effectively compensates for shaft misalignment and shaft deflections, ensuring smooth operation and minimizing the risk of premature bearing failure. Its internal design includes two rows of spherical rollers, which provide enhanced load-carrying capacity and extended service life under harsh operating conditions.
Key Features and Benefits
- Designation: 22220 KJW33 C3 ZKL
- Type: Spherical roller bearing
- Clearance: C3 (greater than normal internal clearance for thermal expansion and high-speed applications)
- Sealing: KJW33 – Special sealing arrangement to protect against contaminants and retain lubrication
- Manufacturer: ZKL, known for precision engineering and quality materials
- Load Capacity: Designed to support heavy radial loads and moderate axial loads in both directions
- Self-Aligning Capability: Compensates for shaft misalignment and deflections
Dimensions and Specifications
The bearing 22220 KJW33 C3 ZKL has standardized dimensions according to ISO and DIN norms:
- Inner Diameter (d): 100 mm
- Outer Diameter (D): 180 mm
- Width (B): 49 mm
These dimensions make it suitable for integration into a wide range of mechanical assemblies where precise fit and reliable performance are critical.
Applications
This spherical roller bearing model is widely used across various industries, including:
- Mining and mineral processing equipment
- Heavy-duty industrial gearboxes
- Paper and pulp machinery
- Wind turbines and renewable energy systems
- Steel and metal production plants
- Marine propulsion and auxiliary machinery
Its high load capacity, resistance to contamination, and self-aligning properties make the 22220 KJW33 C3 ZKL bearing an excellent choice for environments where durability and reliability are paramount.
Why Choose Bearing 22220 KJW33 C3 ZKL?
When selecting bearings for critical machinery, quality and performance cannot be compromised. The 22220 KJW33 C3 ZKL bearing offers:
- Superior material strength and heat treatment for long service life
- Optimized internal geometry for reduced friction and wear
- Effective sealing (KJW33) to prevent ingress of dust and moisture
- Increased internal clearance (C3) to accommodate thermal expansion and avoid bearing seizure
- Reliable operation under heavy load and misalignment conditions
Investing in the bearing 22220 KJW33 C3 ZKL ensures optimal machine uptime, reduced maintenance costs, and enhanced overall equipment efficiency.
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ZKL Bearings and Transmission Technology Manufacturer
ZKL is a renowned manufacturer specializing in the production of high-quality bearings and advanced transmission technology solutions. With a rich history and commitment to innovation, ZKL has established itself as a key player in the global bearing industry.
Company History
Founded in 1947, ZKL has grown from a small manufacturer into one of the leading European producers of rolling bearings. Over the decades, the company has continuously invested in modern production technologies and research & development to maintain its competitive edge and deliver superior products to various industries worldwide.
Product Range
ZKL offers a comprehensive range of bearing products and transmission components designed for durability, precision, and high performance:
- Deep Groove Ball Bearings – versatile bearings suitable for various applications.
- Roller Bearings – including cylindrical roller bearings and spherical roller bearings for heavy load capacity.
- Needle Roller Bearings – optimized for space-constrained applications requiring high load capacity.
- Special Bearings and Customized Solutions – tailored bearings designed to meet unique industry requirements.
- Transmission Components – precision parts used in a variety of mechanical transmission systems.
Main Focus and Technologies
ZKL focuses on delivering reliable and innovative bearing solutions that cater to demanding operational conditions. The company emphasizes:
- Material excellence and cutting-edge manufacturing processes to ensure product longevity.
- Advanced heat treatment and sealing technologies for enhanced bearing performance.
- Customization and flexibility to accommodate specific customer needs across different sectors.
Application Areas
ZKL bearings and transmission products are widely used in a diverse range of industries, including:
- Automotive and transportation
- Industrial machinery and equipment
- Energy sector, including wind turbines and power plants
- Engineering and manufacturing processes
- Railway and aerospace technologies
Company Headquarters
ZKL is headquartered in Plzeň, Czech Republic. From this strategic location, the company serves a broad international market, combining traditional European manufacturing quality with modern technological standards to meet the evolving needs of its customers.