Description

SKF 6212 Single Row Deep Groove Ball Bearing – High-Performance, Durable, and Precision-Engineered for Demanding Applications

The SKF 6212 is a premium-quality single row deep groove ball bearing that delivers exceptional performance, durability, and reliability across a wide range of industrial and mechanical applications. Manufactured by SKF, a global leader in bearing solutions, the 6212 bearing is designed to handle radial and moderate axial loads in both directions while offering superior operating speed and reduced maintenance needs.

Technical Specifications:

• Bore Diameter (d): 60 mm

• Outside Diameter (D): 110 mm

• Width (B): 22 mm

• Weight: Approximately 0.81 kg

• Basic Dynamic Load Rating (C): 52.7 kN

• Basic Static Load Rating (C₀): 33.3 kN

• Reference Speed: 9,000 RPM

• Limiting Speed: 7,500 RPM

• Ball Material: Bearing-grade steel

• Cage Material: Pressed steel

• Seal Type: Open (optional shielded or sealed variants available)

Design and Construction:

This SKF 6212 bearing features a single row deep groove design, which is the most widely used type of ball bearing. It is constructed to provide balanced performance for radial and axial load handling, as well as excellent rotation at high speeds. The internal geometry of the bearing is precision-machined to reduce friction and wear, enhancing both energy efficiency and operational life.

The bearing is open by default, meaning it does not come with integrated seals or shields, making it ideal for applications where frequent maintenance or external lubrication is feasible. However, shielded (2Z) and sealed (2RS) options are also available for environments requiring enhanced protection from dust, dirt, or moisture.

Performance Advantages:

• High Load Capacity: With dynamic and static load ratings of 52.7 kN and 33.3 kN respectively, this bearing supports heavy loads and maintains stability even under stress.

• Excellent Speed Capability: With a reference speed of 9,000 RPM and a limiting speed of 7,500 RPM, the 6212 bearing is suitable for high-speed operations in motors, fans, gearboxes, and conveyors.

• Reduced Friction: SKF’s advanced surface finish and steel quality reduce friction and noise, supporting smooth and efficient operation over time.

• Long Service Life: Built using premium bearing steel, this bearing resists wear, fatigue, and corrosion, extending service life even in demanding applications.

Common Applications:

The SKF 6212 deep groove ball bearing is a versatile choice for:

• Electric motors and generators

• Industrial fans and blowers

• Agricultural machinery

• Pumps and compressors

• HVAC systems

• Material handling equipment

• Gearboxes and transmissions

Its adaptability across both industrial and commercial sectors makes it a go-to component for engineers, plant operators, and machine designers seeking reliable performance under high-speed or heavy-load conditions.

Why Choose the SKF 6212 Bearing?

SKF is known worldwide for its commitment to quality, innovation, and engineering excellence. When you choose the SKF 6212, you are not just getting a bearing—you’re investing in:

• Global reliability and performance standards

• Consistent and traceable product quality

• Access to SKF’s global support network

• Optimized designs for longer machine uptime

Whether you’re performing a replacement or designing a new machine system, the SKF 6212 provides peace of mind through its precision construction and trusted performance.

Additional Options:

The SKF 6212 bearing is also available in several variants to suit specific environments:

• SKF 6212-2Z: With non-contact metal shields on both sides for reduced contamination.

• SKF 6212-2RS1: With contact rubber seals for better sealing against dust and moisture.

• SKF Explorer Series: Enhanced material quality and tighter tolerances for extended durability.

Conclusion:

If you’re looking for a durable, high-speed, and high-load bearing for general or industrial use, the SKF 6212 Single Row Deep Groove Ball Bearing is the perfect choice. Engineered for precision and built for reliability, it meets or exceeds global standards for performance and longevity.

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