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Bearing 6308 LLU C3 NTN
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Product detailed description
Bearing 6308 LLU C3 NTN – High-Performance Deep Groove Ball Bearing
The 6308 LLU C3 NTN is a high-quality deep groove ball bearing designed for a wide range of industrial and mechanical applications. Manufactured by NTN, a globally recognized leader in bearing technology, this bearing ensures optimal performance, durability, and reliability even under demanding operating conditions.
This specific bearing model features a robust design with double rubber seals (LLU) on both sides, effectively protecting the internal components from dust, dirt, and moisture. The C3 clearance indicates that the bearing has greater internal radial clearance than standard bearings, allowing it to accommodate higher speeds and thermal expansion in applications where precision and smooth operation are critical.
Key Features and Benefits
- Double Rubber Seals (LLU): Provides excellent protection against contaminants, enhancing bearing life and reducing maintenance needs.
- C3 Radial Clearance: Offers additional internal clearance for applications with thermal expansion or high-speed operation.
- Durable Construction: Made with high-grade steel and precision engineering, ensuring long service life and resistance to wear.
- Versatile Use: Suitable for electric motors, automotive components, industrial machinery, and other rotating equipment.
Dimensions and Specifications
The 6308 LLU C3 NTN bearing conforms to international standards with the following dimensions:
- Inner Diameter (d): 40 mm
- Outer Diameter (D): 90 mm
- Width (B): 23 mm
These standardized dimensions make it compatible with a wide range of equipment and easy to replace in existing assemblies.
Applications
The 6308 LLU C3 NTN is ideal for applications requiring reliable, low-friction rotation under various load conditions, including:
- Industrial gearboxes and pumps
- Electric motors and generators
- Conveyor systems and automation machinery
- Automotive drivetrains and components
- Heavy machinery and construction equipment
Conclusion
When you require a dependable, high-performance bearing, the 6308 LLU C3 NTN offers superior sealing, precise clearance, and proven durability. Backed by NTN’s expertise and quality standards, this bearing ensures smooth operation and extended service intervals for your machinery and equipment.
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NTN Corporation: Leading Manufacturer of Bearings and Transmission Technology
NTN Corporation is a globally recognized manufacturer specializing in high-quality bearings and advanced transmission technology. Founded in 1918 in Osaka, Japan, NTN has a rich history of innovation and excellence, growing to become one of the leading suppliers in the rolling bearings industry worldwide.
Company History
Established over a century ago, NTN pioneered the development of precision bearings with a focus on durability and performance. Throughout its history, NTN has expanded its product portfolio and global presence, driven by continuous research and development to meet the evolving demands of industrial and automotive sectors.
Product Range
NTN offers a comprehensive range of products designed to optimize machinery performance and efficiency, including:
- Ball Bearings: Deep groove ball bearings, angular contact ball bearings, and self-aligning ball bearings.
- Roller Bearings: Cylindrical roller bearings, spherical roller bearings, tapered roller bearings, and needle roller bearings.
- Precision Bearings: Super-precision bearings for machine tools and robotics.
- Transmission Systems: Constant velocity (CV) joints and automotive drive shafts.
- Linear Motion Products: Linear guides and actuators for industrial automation.
- Other Components: Mounted units, bearing accessories, and custom-engineered solutions.
Main Focus and Technologies
NTN's core focus is to deliver reliable and innovative bearing solutions that enhance machine life and performance. The company invests heavily in advanced material technology, lubrication methods, and manufacturing precision to ensure optimal product durability and efficiency. NTN is also a pioneer in developing silicon nitride ceramic bearings, which offer superior resistance to corrosion and high-speed capability.
Application Areas
NTN bearings and transmission products are widely used across various industries worldwide, including:
- Automotive: Wheel hub bearings, CV joints, transmission components, and electric vehicle parts.
- Industrial Machinery: Machine tools, conveyors, pumps, and compressors.
- Aerospace: Precision bearings for aircraft engines and control systems.
- Railway: Bearings for rolling stock and rail infrastructure.
- Energy: Wind turbines, hydroelectric equipment, and power generation machinery.
- Robotics & Automation: High-precision bearings aiding in smooth and accurate robotic movement.
Company Headquarters
NTN Corporation is headquartered in Osaka, Japan. The company operates numerous manufacturing plants, research centers, and sales offices worldwide to support its diverse customer base.