Bearing 6303 2Z FAG



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Product detailed description
Bearing 6303 2Z FAG – Reliable Performance for Industrial Applications
The 6303 2Z FAG is a high-quality deep groove ball bearing designed to provide excellent durability and smooth operation across a wide range of mechanical applications. Manufactured by FAG, a renowned leader in bearing technology, this bearing ensures optimal performance under various operating conditions.
This particular model, 6303 2Z FAG, features metal shields on both sides (indicated by "2Z"), which protect the internal components from dust and other contaminants while retaining lubrication. This makes it especially suitable for applications where moderate protection is required without compromising speed or efficiency.
Key Features of 6303 2Z FAG
- Type: Deep groove ball bearing
- Shielding: Double metal shields (2Z) for enhanced protection
- Manufacturer: FAG, a globally recognized brand
- Durability: High-quality materials ensure long service life and resistance to wear
- Versatility: Suitable for electric motors, automotive applications, industrial machinery, and more
Dimensions and Specifications
The 6303 2Z FAG bearing conforms to standard dimensions, making it compatible with a wide range of assemblies. The typical dimensions for the 6303 bearing series are:
- Inner diameter (bore): 17 mm
- Outer diameter: 47 mm
- Width: 14 mm
These standardized dimensions ensure ease of replacement and integration into existing systems without the need for custom modifications.
Applications of 6303 2Z FAG
The robust design and protective shielding make the 6303 2Z FAG ideal for various industries, including:
- Electric motors and generators
- Automotive components such as gearboxes and transmissions
- Industrial machinery and equipment
- Conveyor systems and material handling devices
- Household appliances
Its versatility and reliability make it a preferred choice for engineers and maintenance professionals seeking high-performance bearings.
Why Choose 6303 2Z FAG?
Choosing the 6303 2Z FAG ensures you receive a bearing that combines precision engineering, durability, and protective features. Backed by FAG’s reputation and stringent quality controls, this bearing helps reduce downtime, improve machinery efficiency, and extend equipment lifespan.
Invest in the 6303 2Z FAG for a dependable solution tailored to demanding operational requirements.

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FAG Bearings and Transmission Technology Manufacturer
About FAG
FAG is a globally recognized manufacturer specializing in high-precision bearings and advanced transmission technology. Founded in 1883 in Schweinfurt, Germany, FAG has built a reputation for innovation, quality, and durability in the field of rolling bearings and related components. As part of the Schaeffler Group since 2001, FAG continues to leverage cutting-edge engineering to serve a broad range of industries worldwide.
Company History
FAG was established by Friedrich Fischer, an innovator who developed the first ball grinding machine in 1883, revolutionizing the bearing industry. The name FAG stands for Fischers Aktien-Gesellschaft. Over more than a century, the company expanded from producing simple ball bearings to an extensive product portfolio addressing diverse industrial needs. Throughout its history, FAG has been synonymous with precision technology, driving advancements in bearing development and quality standards.
Product Range
FAG offers an extensive selection of products known for reliability and performance, including:
- Ball Bearings: Deep groove, angular contact, and thrust ball bearings designed for various load conditions.
- Roller Bearings: Cylindrical, spherical, and tapered roller bearings for high load capacities.
- Precision Bearings: Bearings optimized for high-speed and high-accuracy applications.
- Transmission Technology: Products such as clutches, synchronizers, and other drivetrain components.
- Maintenance and Diagnostic Tools: To ensure optimal bearing performance and longevity.
Main Focus and Technologies
FAG focuses on developing bearing solutions that enhance machine efficiency, reduce friction, and extend service life. The company integrates advanced materials, innovative manufacturing processes, and digital monitoring systems to produce state-of-the-art components. Key technological highlights include:
- High-Precision Bearings: Manufactured with exacting tolerances for aerospace, automotive, and industrial machinery.
- Condition Monitoring: Sensor-equipped bearings and smart systems for predictive maintenance.
- Specialized Lubrication Solutions: To maximize durability and minimize downtime.
Application Areas
FAG's products are utilized in numerous industries, including:
- Automotive Industry: Engine, transmission, and chassis components relying on precision bearings.
- Aerospace: Bearings designed for demanding environments and high-speed applications.
- Industrial Machinery: Heavy-duty bearings for manufacturing and production equipment.
- Energy Sector: Bearings for wind turbines, power generation, and mining machinery.
- Railways and Transportation: Robust solutions for trains and commercial vehicles.
Company Headquarters
The headquarters of FAG is located in Schweinfurt, Germany, maintaining its strong historical roots. The location is a central hub for design, manufacturing, research, and global distribution activities.