Description

SKF – 6212 – Single Row Deep Groove Ball Bearing

The SKF 6212 Single Row Deep Groove Ball Bearing is a high-precision, versatile bearing designed to deliver exceptional performance in a wide range of industrial and mechanical applications. As part of SKF’s globally trusted deep groove ball bearing series, the 6212 model combines durability, efficiency, and ease of use, making it a preferred choice for engineers and maintenance professionals worldwide.

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Design and Construction

The SKF 6212 is a single row deep groove ball bearing, engineered with deep, uninterrupted raceway grooves that closely match the curvature of the balls. This design allows the bearing to accommodate radial loads and moderate axial loads in both directions, making it suitable for a variety of load conditions.

Constructed from high-quality bearing steel, the 6212 offers excellent resistance to wear, fatigue, and corrosion. The bearing features a pressed steel cage that ensures optimal ball spacing and smooth rotation, even under high-speed conditions.

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Key Specifications

• Bore Diameter: 60 mm
• Outer Diameter: 110 mm
• Width: 22 mm
• Basic Dynamic Load Rating: 55 kN
• Basic Static Load Rating: 38 kN
• Reference Speed: 13,000 rpm
• Limiting Speed: 8,000 rpm
• Weight: Approximately 0.76 kg
• Cage Material: Sheet metal
• Sealing: Open type (no seals or shields)
• Lubrication: Requires external lubrication
• Clearance: CN (Normal)
• SKF Performance Class: SKF Explorer
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Performance and Benefits

1. High Load Capacity
   The SKF 6212 is capable of handling substantial radial loads and moderate axial loads, making it ideal for applications involving both static and dynamic forces.
2. Low Friction and Noise
   Designed for low friction and minimal vibration, this bearing supports high-speed operation while maintaining quiet and smooth performance. It is optimized for applications where noise reduction is critical.
3. High-Speed Capability
   With a reference speed of 13,000 rpm and a limiting speed of 8,000 rpm, the 6212 is well-suited for high-speed machinery, including electric motors, pumps, and compressors.
4. Ease of Installation and Maintenance
   The bearing’s simple, robust design allows for easy mounting and dismounting, reducing downtime during maintenance. Its open configuration facilitates visual inspection and lubrication, ensuring long service life.
5. Versatile Application Range
   The SKF 6212 is used across a wide spectrum of industries, including:
   • Electric motors and generators
   • Automotive systems
   • Industrial gearboxes and conveyors
   • HVAC systems
   • Agricultural and construction equipment

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Applications

The SKF 6212 is ideal for:

• Electric Motors: Ensures smooth, quiet operation and long service life.
• Pumps and Compressors: Withstands high-speed rotation and pressure variations.
• Gearboxes and Transmissions: Handles combined radial and axial loads efficiently.
• Fans and Blowers: Reduces noise and vibration in HVAC and ventilation systems.
• Machine Tools: Delivers precision and reliability in high-performance environments.

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Durability and Reliability

As part of the SKF Explorer performance class, the 6212 bearing is optimized for enhanced fatigue life, reduced friction, and improved wear resistance. This makes it a reliable choice for demanding applications where performance and longevity are critical

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Environmental and Safety Compliance

The SKF 6212 is manufactured in compliance with RoHS and REACH regulations, ensuring it meets global environmental and safety standards. SKF’s production facilities are certified to ISO 9001 and ISO 14001, reflecting a commitment to quality and sustainability.

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Key Features at a Glance:

• Material: High-grade bearing steel
• Design: Single row, deep groove
• Load Handling: Radial and axial loads in both directions
• Speed: High-speed capability up to 13,000 rpm
• Noise and Vibration: Low levels for smooth operation
• Maintenance: Easy to install, inspect, and lubricate
• Applications: Suitable for motors, pumps, gearboxes, and more
• Compliance: Meets international safety and environmental standards

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Conclusion

The SKF 6212 Single Row Deep Groove Ball Bearing is a robust, high-performance component that delivers precision, reliability, and versatility. Whether you’re designing new machinery or maintaining existing systems, the 6212 offers a dependable solution backed by SKF’s legacy of engineering excellence.

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