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Bearing 7211 ATB P4 ZKL
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Bearing 7211 ATB P4 ZKL
The 7211 ATB P4 ZKL is a high-precision angular contact ball bearing designed for demanding industrial applications. Manufactured by ZKL, a trusted name in bearing technology, this model stands out due to its exceptional accuracy and durability, making it suitable for use in machinery requiring precise rotational movement and high-speed performance.
This bearing belongs to the 7211 series, characterized by angular contact design that supports both radial and axial loads simultaneously. The "ATB" designation indicates a specific cage type and internal design optimized for smooth operation and reduced friction. The "P4" rating signifies an ABEC 7 (ISO 4) tolerance class, ensuring superior dimensional accuracy and minimal vibration, which is critical for high-speed spindles and precision equipment. The "Z" in the designation means it is equipped with a single metal shield on one side, protecting the bearing from contamination while allowing for higher speed capabilities compared to sealed variants.
Key features of the 7211 ATB P4 ZKL include:
- High precision and rigidity for enhanced machining accuracy
- Angular contact design for combined radial and axial load support
- Durable metal shield (Z) providing protection against dust and debris
- Optimized cage construction for reduced friction and heat generation
- Manufactured to comply with P4 tolerance standards for precision applications
Typical applications for this bearing include high-speed spindles in machine tools, precision motors, robotics, and aerospace equipment. Its robust construction and precise engineering ensure reliable performance in environments where both speed and accuracy are paramount.
While the exact dimensions of the 7211 ATB P4 ZKL are not specified here, it corresponds to the 7211 bearing series which typically has a bore diameter of 55 mm, an outer diameter of 100 mm, and a width of 18 mm, based on international bearing standards. However, please verify dimensions with the supplier or official ZKL catalog to ensure compatibility.
Choosing the 7211 ATB P4 ZKL guarantees a combination of top-tier precision, sturdy design, and long service life, making it an excellent choice for professionals seeking reliable angular contact bearings for their high-performance machinery.
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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.