Bearing 7304 ZKL



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Product detailed description
Bearing 7304 ZKL is a high-quality, precision-engineered deep groove ball bearing designed to deliver exceptional performance and reliability in various industrial applications. Manufactured by ZKL, a trusted name in bearing technology, this bearing is ideal for use in electric motors, automotive components, machinery, and other equipment requiring smooth rotational movement and reduced friction.
Key Features of Bearing 7304 ZKL
- Type: Deep groove ball bearing
- Design: Single row
- Shielding: Z (single metal shield on one side)
- Manufacturer: ZKL
- Durability: Engineered for long service life under moderate to high-speed operations
The bearing 7304 ZKL boasts a robust construction that ensures optimal load distribution and minimal wear, making it suitable for both radial and axial loads. Its metal shield provides effective protection against contaminants such as dust and debris, which helps maintain the integrity of the internal components and extends the bearing’s lifespan.
Dimensions and Specifications
- Inner Diameter (d): 20 mm
- Outer Diameter (D): 47 mm
- Width (B): 14 mm
These precise dimensions make the 7304 ZKL bearing compatible with a wide range of machinery and equipment, ensuring a perfect fit and easy replacement during maintenance or assembly processes.
Applications of Bearing 7304 ZKL
This bearing is widely used in industries such as automotive, manufacturing, and electrical engineering due to its versatility and reliable performance. Common applications include:
- Electric motors and generators
- Gearboxes and transmissions
- Conveyor systems
- Machine tools
- Pumps and compressors
Choosing bearing 7304 ZKL guarantees enhanced operational efficiency, reduced downtime, and improved equipment longevity, making it an excellent investment for professionals seeking top-tier bearing solutions.

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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.