Bearing 6312 2ZR KINEX



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Product detailed description
Bearing 6312 2ZR KINEX: High-Performance Deep Groove Ball Bearing
The bearing 6312 2ZR KINEX is a premium-quality deep groove ball bearing designed for a wide range of industrial and mechanical applications. Manufactured by KINEX, a trusted name in the bearing industry, this model combines durability, precision, and reliable performance to ensure smooth operation under various load conditions.
This bearing features a robust steel construction with high-grade materials that provide excellent resistance to wear and corrosion. The 2ZR suffix indicates the presence of metal shields on both sides, offering effective protection against dust and contaminants while maintaining lubrication inside the bearing. This makes it suitable for environments where cleanliness and maintenance are critical.
Key Features and Benefits
- Design: Deep groove ball bearing with two metal shields (2ZR) for enhanced protection.
- Durability: Made from high-quality steel ensuring long service life and resistance to harsh operating conditions.
- Performance: Low friction design supports high-speed rotation and smooth motion.
- Maintenance: Shielded design reduces the need for frequent lubrication and maintenance.
- Versatility: Suitable for a wide range of applications, including electric motors, gearboxes, pumps, and industrial machinery.
Dimensions and Specifications
The bearing 6312 2ZR KINEX has the following precise dimensions, ensuring compatibility with standard housings and shafts:
- Inside Diameter (ID): 60 mm
- Outside Diameter (OD): 130 mm
- Width: 31 mm
These standard dimensions make the 6312 2ZR KINEX bearing ideal for replacing worn or damaged bearings in various mechanical assemblies without the need for modifications.
Applications
The 6312 2ZR KINEX bearing is widely used in diverse sectors, including:
- Automotive components
- Electric motors and generators
- Machine tools and industrial equipment
- Pumps and compressors
- Conveyor systems and material handling
Its reliable shielding and robust construction ensure optimal performance even in demanding operating conditions, making it a preferred choice for engineers and maintenance professionals.
Invest in the bearing 6312 2ZR KINEX for dependable, long-lasting bearing solutions that deliver consistent efficiency and reduce downtime in your machinery.

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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.