6204 ENC ZZ 330C BRL deep groove ball bearing 20x47x14

Construction and design

6204 ENC ZZ 330C BRL is a single row deep groove ball bearing equipped with double metal shields (ZZ) on both sides. These shields protect the internal components from contamination while allowing higher rotational speeds compared to rubber sealed versions.

The ENC design combined with the 330C cage ensures stable ball guidance and uniform load distribution. Precision-machined raceways reduce friction and enable smooth, reliable operation.

Industrial applications

The 6204 ENC ZZ BRL bearing is widely used in electric motors, pumps, fans, power tools, and light industrial machinery. It is particularly suitable for applications requiring high rotational speeds and consistent performance.

With its standard size of 20x47x14 mm, this bearing is one of the most commonly used models in mechanical systems.

Technical parameters

Type: deep groove ball bearing single row
Model: 6204 ENC ZZ 330C BRL
Inner diameter: 20 mm
Outer diameter: 47 mm
Width: 14 mm
Sealing: ZZ metal shields
Cage: 330C
Load type: radial and moderate axial
Application: industrial, automotive, mechanical systems

Operational advantages

6204 ENC ZZ BRL offers high durability and stable performance at elevated speeds. The metal shields provide protection against dust and debris without significantly increasing friction.

Its optimized design ensures low noise levels, efficient operation, and extended service life under standard working conditions.

Main description

6204 ENC ZZ 330C BRL is a deep groove ball bearing with double metal shields, designed for high-speed applications requiring reliable and stable operation.

Within the category of deep groove ball bearings, the 6204 model belongs to the widely used 62xx series, which is optimized for moderate loads and high rotational speeds. The 20x47x14 mm configuration makes it a standard choice for electric motors, power tools, and general mechanical systems.

Deep groove ball bearings with ZZ shields provide an effective balance between protection and performance, offering lower friction than rubber sealed variants while still preventing contamination. The BRL version ensures dimensional compatibility and consistent quality.

In industrial practice, this bearing is used in applications requiring reliability, speed, and minimal maintenance. As part of the deep groove ball bearing cluster, the 6204 ENC ZZ model represents a core solution for a wide range of standard applications.

FAQ

What does ZZ mean in this bearing?
It indicates double metal shields on both sides.

Is it suitable for high-speed operation?
Yes, metal shields allow higher speeds than rubber seals.

Where is 6204 ENC ZZ BRL commonly used?
In motors, pumps, fans, and power tools.

Is the bearing pre-lubricated?
Yes, it is ready for installation.

What loads can it handle?
Radial loads and moderate axial loads.