Deep groove ball bearing NTN 6228CM, Outer diameter: 250 mm | Width: 42 mm | Inner diameter: 140 mm

The NTN ball bearing is designed to deliver optimal performance in a variety of industrial applications. Its open design without seals allows for high speeds while minimizing internal friction. Thanks to its internal radial clearance CM, it provides better control of noise and vibration levels, ensuring smooth and durable operation.

Characteristics :
This single-row deep groove ball bearing is distinguished by its pressed steel cage, offering an even distribution of the balls and increased stability. Its internal radial clearance CM, with reduced tolerances, allows for a significant reduction in noise and vibration, making it an ideal solution for environments requiring low noise levels. The absence of seals promotes optimal cooling and direct access for maintenance.

Maintenance :
The absence of sealing elements simplifies inspections and lubrication operations, thereby facilitating maintenance and extending the life of the bearing. Proper lubrication, matched to the operating conditions, helps reduce premature wear and ensures smooth operation. Periodic monitoring of parameters such as temperature, vibration and noise is recommended to quickly detect any abnormalities and optimize bearing performance. If signs of deterioration appear, prompt replacement is advised to prevent equipment degradation.

Sealing :
This deep groove bearing does not have sealing elements, which makes it more exposed to external contaminants such as dust and moisture. It is therefore recommended for clean, dry environments where regular maintenance can be performed to prevent debris accumulation.

Brand information :
NTN is a world leader in bearings and mechanical solutions, recognized for its technical expertise and innovation capability. Present on five continents, the group operates 76 production sites and has 97 sales offices, ensuring proximity to its customers. NTN designs high-precision solutions for various sectors such as aerospace, automotive, energy and heavy industry, guaranteeing performance, durability and reliability.

Key Advantages :
• Noise and vibration reduction: internal radial clearance CM enabling quieter operation.
• High rotational speed: designed for applications requiring low friction.
• Easier maintenance: open access for lubrication and inspections.
• Durability and robustness: reinforced steel cage for better load distribution.
• Versatility: suitable for a wide range of industrial applications.

Applications :
• Electric motors and industrial pumps: ideal for environments demanding low noise levels.
• Machine tools: used in milling machines, drills and other precision equipment.
• Conveying and handling systems: ensures smooth and consistent operation.
• Food processing and marine industries: suitable for equipment requiring rigorous maintenance.
• Aerospace and automotive applications: used in turbines and mechanical systems subject to high loads.