The SKF 6204 ETN9/C3H is a high-performance Deep Groove Ball bearing engineered for reliable performance across a variety of applications. With its robust construction and precision design, this bearing is ideal for those who value durability and efficiency in their machinery. The 6204 ETN9/C3H-SKF Deep Groove Bearings has the ability to carry both radial and axial loads in both directions, and operate effectively under conditions of high speed and thermal expansion, making them perfect for versatile and demanding environments. The bearing’s dimensions are 20x47x14mm.

Key Features

Robust Construction

Material quality, such as an ETN9 polyamide cage provides great durability and resistance to wear. This bearing will perform well and be reliable even in poor conditions.

High-Speed Compatibility

The bearing is designed with smooth operation in mind, meaning it can support high speed in applications, making it suitable for demanding environments such as electric motors, conveyors, and heavy machinery.

Increased Internal Clearance

The C3H clearance grade allows for extra internal space, accommodating thermal expansion and high-speed rotations without compromising efficiency or stability.

Versatile Applications

Whether for automotive systems, HVAC equipment, or general industrial machinery, this bearing is versatile and adaptable to a wide range of mechanical needs.

SKF 6204 ETN9/C3H Bearing Code

Each segment of the bearing code 6204 ETN9/C3H reveals important details about its specifications and design.

6204

This is known as the basic designation and gives foundational information about the bearing type and size. Here, the 62 designates this as a deep groove ball bearing in ISO dimensional series 2 - the series simply denotes the outer diameter and width independent from the inside diameter. The last two digits, 04, indicate the inside diameter (or bore size) of the bearing, in this case 20mm.

ETN9

The ETN9 segment describes specific design characteristics. The E indicates a design variant optimised for improved load distribution, while the T refers to the cage material, made from polyamide 66 (nylon). This lightweight and durable material reduces vibration and noise for smoother operation. The N9 means a high-performance design tailored to SKF's stringent standards.

C3H

The C3H indicates the internal clearance of the bearings which is greater than normal. The H on the end means that range of clearance is reduced to the upper half of the actual clearance range. This specification allows for better accommodation of thermal expansion and higher speed operations. With this assembly of features, SKF 6204 ETN9/C3H forms a strong and high-quality solution for very demanding applications.