Description

SKF – 6204-2Z – Single Row Deep Groove Ball Bearing

The SKF 6204-2Z is a high-performance, single row deep groove ball bearing designed to deliver exceptional reliability, efficiency, and longevity in a wide range of industrial and mechanical applications. Manufactured by SKF, a global leader in bearing technology, this bearing exemplifies precision engineering and robust construction, making it a preferred choice across industries.

---

Design and Construction

The 6204-2Z bearing features a single row deep groove design, which is the most commonly used bearing configuration due to its versatility and simplicity. It is constructed with steel inner and outer rings, steel balls, and a sheet metal cage that ensures optimal ball spacing and smooth rotation. The bearing is shielded on both sides (2Z) with non-contact metal shields that protect the internal components from contaminants while retaining the lubricant inside.

---

Key Specifications

• Bore Diameter: 20 mm
• Outer Diameter: 47 mm
• Width: 14 mm
• Dynamic Load Rating: 13.5 kN
• Static Load Rating: 6.55 kN
• Limiting Speed: 17,000 rpm
• Reference Speed: 32,000 rpm
• Weight: 0.107 kg
• Clearance: C3 (greater than normal for thermal expansion and high-speed applications)

---

Performance Features

1. Low Friction and High Speed:
   The 6204-2Z is optimized for low friction, enabling high-speed operation with minimal heat generation. This makes it ideal for applications requiring high rotational speeds and energy efficiency.
2. Dual Shields (2Z):
   The metal shields on both sides offer excellent protection against dust and other contaminants, extending the bearing’s service life. These shields also help retain the factory-applied grease, reducing the need for relubrication.
3. Versatile Load Handling:
   This bearing can accommodate radial loads and moderate axial loads in both directions, making it suitable for a wide variety of applications.
4. Durability and Reliability:
   Made from high-quality bearing steel, the 6204-2Z offers excellent wear resistance, fatigue strength, and dimensional stability under varying operating conditions.
5. Maintenance-Free Operation:
   Thanks to its sealed design and pre-lubrication, the bearing requires minimal maintenance, reducing downtime and operational costs.

---

Applications

The SKF 6204-2Z is widely used in numerous industries due to its adaptability and performance. Common applications include:

• Electric Motors
• Automotive Transmissions and Wheels
• Agricultural Machinery
• Conveyor Systems
• Pumps and Compressors
• Household Appliances
• Machine Tools
• Fans and Blowers

Its ability to perform reliably in both high-speed and moderate-load environments makes it a go-to solution for engineers and maintenance professionals.

---

Advantages of Choosing SKF

SKF is renowned for its commitment to quality, innovation, and sustainability. The 6204-2Z bearing is part of the SKF Explorer performance class, which means it has been optimized for longer service life, reduced friction, and improved performance under demanding conditions. SKF’s rigorous quality control and advanced manufacturing techniques ensure that each bearing meets or exceeds industry standards.

---

Environmental and Operational Considerations

The bearing operates effectively in temperatures ranging from -30°C to +150°C, making it suitable for both indoor and outdoor applications. The shields help prevent ingress of moisture and debris, which is particularly beneficial in dusty or humid environments.

---

Conclusion

The SKF 6204-2Z Single Row Deep Groove Ball Bearing is a robust, efficient, and versatile component that delivers outstanding performance in a wide range of mechanical systems. Whether you’re designing new machinery or replacing worn-out components, this bearing offers a reliable and cost-effective solution that minimizes maintenance and maximizes uptime. The SKF 6204-2Z is a high-performance, single row deep groove ball bearing designed to deliver exceptional reliability, efficiency, and longevity in a wide range of industrial and mechanical applications. Manufactured by SKF, a global leader in bearing technology, this bearing exemplifies precision engineering and robust construction, making it a preferred choice across industries.
1VP Store
1Vendor Platform