Bearing B7212-CATB-P4OL ZKL



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Product detailed description
Bearing B7212-CATB-P4OL ZKL is a high-precision angular contact ball bearing designed to meet the rigorous demands of advanced mechanical applications. Manufactured by ZKL, this bearing exemplifies quality, durability, and superior performance, making it an ideal choice for industries requiring reliable rotational accuracy and smooth operation.
Key Features of Bearing B7212-CATB-P4OL ZKL
- High Precision: The P4OL designation indicates an extra high precision class, ensuring minimal vibration and noise during operation.
- Angular Contact Design: This bearing supports axial loads in one direction in addition to radial loads, making it suitable for applications with combined load requirements.
- Robust Construction: Manufactured with premium materials and advanced heat treatment processes to provide excellent wear resistance and long service life.
- Optimized Cage: The CATB suffix denotes a cage design that ensures optimal ball guidance and reduced friction, improving efficiency and reliability.
Technical Specifications
- Designation: B7212-CATB-P4OL ZKL
- Type: Angular Contact Ball Bearing
- Precision Class: P4OL (extra high precision)
- Manufacturer: ZKL
While exact dimensions for the B7212-CATB-P4OL ZKL bearing can be found in the official ZKL catalog, typical 7212 series bearings generally feature an inner diameter (bore) of 60 mm, an outer diameter of 95 mm, and a width of 18 mm. However, for precise engineering applications, always confirm these dimensions with the manufacturer’s datasheet or technical documentation to ensure compatibility.
Applications of Bearing B7212-CATB-P4OL ZKL
This bearing is widely used in sectors requiring high-speed and high-precision performance, including:
- Machine tool spindles
- Robotics and automation systems
- Precision instruments
- Aerospace and automotive components
- Electric motors and generators
Choosing the bearing B7212-CATB-P4OL ZKL ensures enhanced operational stability, longer equipment lifespan, and reduced maintenance intervals. Its advanced engineering makes it a dependable solution for critical mechanical systems demanding precision and reliability.

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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.