Bearing 6303 2Z ZVL



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Product detailed description
Bearing 6303 2Z ZVL – High-Quality and Durable Solution
The 6303 2Z ZVL is a reliable and efficient deep groove ball bearing designed to meet the demands of various industrial and mechanical applications. Manufactured by ZVL, a renowned producer known for precision and durability, this bearing ensures smooth operation and long-lasting performance under diverse working conditions.
This particular model, 6303 2Z, features a metal shield on both sides, denoted by the "2Z" suffix, which helps protect the internal components from dust, dirt, and other contaminants. This shielding enhances the bearing's lifespan and minimizes maintenance requirements, making it ideal for environments where exposure to particles is a concern.
Technical Specifications and Dimensions
- Type: Deep groove ball bearing
- Designation: 6303 2Z ZVL
- Shielding: Double metal shields (2Z)
- Dimensions: 17 x 47 x 14 mm (inner diameter x outer diameter x width)
- Manufacturer: ZVL
The 6303 size bearing is widely used in electric motors, automotive components, agricultural machinery, and various industrial equipment due to its robust design and ability to handle radial and axial loads efficiently. The 2Z metal shields not only protect the bearing but also retain the lubricant inside, ensuring smooth operation over extended periods.
Applications and Benefits
- Suitable for high-speed applications with moderate loads
- Excellent resistance to contamination and moisture due to metal shields
- Low friction design reduces energy consumption and heat generation
- Easy installation and compatibility with standard housings
- Enhances machinery reliability and reduces downtime
Choosing the 6303 2Z ZVL bearing means investing in quality and performance. Whether you are maintaining existing equipment or designing new machinery, this bearing provides dependable support to ensure your systems run smoothly and efficiently.

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ZVL – Leading Manufacturer of Bearings and Transmission Technology
ZVL is a renowned manufacturer specializing in the production of high-quality bearings and advanced transmission technology. With a rich history and a strong commitment to innovation, ZVL has established itself as a reliable partner across various industrial sectors.
Company History
Founded in the early 20th century, ZVL has grown from a local producer to a globally recognized manufacturer in the bearing industry. Its decades-long dedication to research, development, and precise manufacturing processes has allowed ZVL to continuously enhance its product portfolio and meet the evolving needs of its customers.
Product Range
ZVL offers a comprehensive range of products tailored to diverse mechanical and transmission applications. Their product portfolio includes:
- Deep Groove Ball Bearings – widely used for versatile applications requiring high speed and reliability.
- Roller Bearings – including cylindrical, tapered, and spherical roller bearings designed for heavy load capacities.
- Precision Bearings – suitable for high-performance machinery requiring exceptional accuracy.
- Custom Transmission Components – designed to optimize machinery efficiency and durability.
- Specialized Bearings for automotive, aerospace, industrial machinery, and agricultural equipment.
Main Focus and Technologies
ZVL focuses heavily on the advancement of bearing technologies and efficient transmission solutions. Emphasizing reliability, high performance, and long service life, the company invests in modern manufacturing systems and quality control processes. The integration of innovative materials and lubrication techniques ensures optimized bearing functionality and minimized maintenance costs.
Application Areas
The products and technologies developed by ZVL are applied across a broad spectrum of industries, including:
- Automotive Industry – bearings supporting engines, transmissions, and chassis components.
- Industrial Machinery – heavy duty bearings for conveyors, gearboxes, and production line equipment.
- Aerospace – precision bearings engineered for aerospace mechanisms requiring extreme reliability.
- Agriculture – durable bearings designed to withstand harsh farming environments.
- Railway and Transport – components geared for performance under high loads and varying conditions.
Company Headquarters
ZVL is headquartered in Slovakia, where it operates its primary manufacturing facilities and research centers. From this strategic location, the company services both European and international markets, maintaining strong partnerships worldwide.
As a trusted name in bearings and transmission technology, ZVL continuously adapts to market demands and technological advancements, ensuring its position as a key player in the engineering and manufacturing sectors.