Bearing 30303 A KINEX



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Product detailed description
Bearing 30303 A KINEX is a high-quality, precision-engineered rolling bearing designed to meet the rigorous demands of various industrial applications. Manufactured by KINEX, a trusted name in the bearing industry, this model offers exceptional durability, smooth operation, and reliable performance. Whether used in automotive, machinery, or heavy equipment, the 30303 A KINEX bearing ensures optimal functionality under challenging conditions.
Key Features of Bearing 30303 A KINEX
- Robust Construction: Built with premium-grade materials to provide long service life and resistance to wear and tear.
- High Load Capacity: Engineered to withstand both radial and axial loads, making it suitable for heavy-duty applications.
- Precision Engineering: Designed with tight tolerances for smooth rotation and minimal friction, enhancing machine efficiency.
- Reliable Performance: Maintains stability and reduces vibration, contributing to quieter and more efficient operation.
- Easy Installation: Compatible with standard housings and shafts, allowing for straightforward integration into existing systems.
Dimensions and Specifications
The bearing 30303 A KINEX has the following standard dimensions:
- Inner Diameter (d): 15 mm
- Outer Diameter (D): 35 mm
- Width (B): 11 mm
These precise measurements make the 30303 A KINEX bearing ideal for applications where space constraints and high performance are critical.
Applications of Bearing 30303 A KINEX
This bearing model is widely used in:
- Electric motors and generators
- Automotive components and transmissions
- Pumps and compressors
- Industrial machinery and conveyors
- Agricultural and construction equipment
Its versatility and robust design ensure it can handle a variety of operational environments, from high-speed rotations to heavy load-bearing situations.
Investing in the bearing 30303 A KINEX means choosing reliability, efficiency, and longevity for your mechanical systems. Ensure your equipment operates at peak performance by selecting this trusted bearing model from KINEX.

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KINEX: Leading Manufacturer of Bearings and Transmission Technology
KINEX is a renowned manufacturer specializing in high-quality bearings and advanced transmission technology solutions. With decades of experience in the industry, KINEX has established itself as a trusted partner for a wide range of industrial and mechanical applications worldwide.
Company History
Founded in the early 1990s, KINEX has grown steadily from a local bearing producer to a global supplier. The company’s commitment to innovation, quality, and customer satisfaction has driven continuous development and expansion. Over the years, KINEX has integrated cutting-edge production technologies and rigorous quality control systems, ensuring durable and reliable products for diverse industries.
Product Range
KINEX offers an extensive range of bearings and transmission components designed to meet the highest standards of performance and durability.
- Ball Bearings: Deep groove ball bearings, angular contact ball bearings, and self-aligning ball bearings.
- Roller Bearings: Cylindrical roller bearings, spherical roller bearings, and tapered roller bearings.
- Custom Bearings: Specially engineered solutions tailored for unique mechanical and industrial requirements.
- Transmission Technology: Couplings, shaft components, and precision mechanical transmission parts.
- Maintenance and Replacement Parts: Seals, lubrication systems, and bearing accessories to ensure long-lasting operation.
Main Focus and Innovation
KINEX focuses on providing reliable, high-performance bearing solutions that reduce friction and wear, enhancing machine lifespan and efficiency. Their products are developed with precision engineering, utilizing advanced materials and manufacturing technologies. Sustainability and energy efficiency are also key pillars of their innovation strategy, aiming to support eco-friendly industry practices.
Application Areas
KINEX bearings and transmission technologies serve a broad spectrum of applications, including but not limited to:
- Automotive industry
- Industrial machinery and automation
- Renewable energy systems, such as wind turbines
- Construction and agricultural equipment
- Railway and transportation systems
- Electronics and precision instruments
Company Headquarters
KINEX is headquartered in Slovakia, strategically positioned in Central Europe. This location enables efficient distribution across European markets as well as global reach through its extensive network of distributors and partners.