SNR 6306 ZZ Ball Bearing 30x72x19 mm

Construction and design

SNR 6306 ZZ is a single row deep groove ball bearing engineered for industrial applications requiring high speed operation and reliable performance. Its optimized internal geometry enables efficient support of radial loads and moderate axial loads in both directions.

The ZZ version is equipped with double metal shields that protect the bearing from larger contaminants while allowing higher rotational speeds compared to rubber sealed versions. This design ensures a balance between protection and performance.

Manufactured from high quality bearing steel with precision machined raceways, SNR 6306 ZZ provides smooth, stable and low noise operation.

Industrial applications

SNR 6306 ZZ deep groove ball bearing is widely used in electric motors, fans, gearboxes, conveyors and various industrial machines.

The 30x72x19 mm bearing size makes it ideal for applications where high speed performance and reduced friction are required, especially in environments with low to moderate contamination.

Technical specifications

Type: deep groove ball bearing
Manufacturer: SNR
Model: 6306 ZZ
Inner diameter: 30 mm
Outer diameter: 72 mm
Width: 19 mm
Sealing: ZZ double metal shields
Internal clearance: standard
Design: single row
Material: bearing steel
Lubrication: pre lubricated

Operational advantages

SNR 6306 ZZ offers low friction, high speed capability and good resistance to wear. The metal shields provide basic protection against contaminants while maintaining efficient operation.

The standardized 30x72x19 dimensions ensure easy installation and interchangeability with other bearings in the 6306 series.

Dimensional compatibility

The SNR 6306 ZZ bearing 30x72x19 mm complies with standard dimensions of the 6306 series and can replace equivalent bearings from manufacturers such as SKF, FAG, NSK, NTN or KOYO.

Search phrases such as bearing 30x72x19, 6306 ZZ bearing or SNR deep groove ball bearing strengthen its visibility within the deep groove ball bearing category.

Main description

SNR 6306 ZZ is a deep groove ball bearing designed to support radial loads and moderate axial loads in industrial applications requiring high speed operation and basic protection against contamination.

The SNR 6306 ZZ 30x72x19 mm bearing ensures stable performance, reliable durability and efficient operation across a wide range of industrial applications.

FAQ

Where is SNR 6306 ZZ bearing used
It is used in motors, fans, gearboxes and industrial machinery.

Is this bearing suitable for high speed applications
Yes, the ZZ version is optimized for higher speeds.

What protection does it provide
It offers basic protection against larger contaminants.

What loads can this bearing support
It supports radial loads and moderate axial loads.

Does this bearing require lubrication
No, it is pre lubricated and sealed.