6806 ZZ EZO 30x42x7 Deep Groove Ball Bearing

Design and Construction

The 6806 ZZ EZO 30x42x7 is a thin-section deep groove ball bearing designed for applications requiring a larger shaft diameter combined with a compact outer profile. This model features double metal shields ZZ, which protect the internal components from dust and contaminants while maintaining low rotational resistance.

The slim cross-section allows installation in space-constrained assemblies without sacrificing performance. Manufactured by EZO Japan, the bearing ensures high precision, smooth raceway finishing, and consistent rotational stability.

Technical Specifications

Inner diameter: 30 mm
Outer diameter: 42 mm
Width: 7 mm
Type: deep groove ball bearing
Shielding: ZZ metal shields
Series: thin section 6806
Manufacturer: EZO Japan
Material: high-grade bearing steel

Long tail keywords:
deep groove ball bearing 30x42x7
6806 ZZ EZO thin section bearing
compact ball bearing 30 mm

Industrial Applications

This deep groove ball bearing is widely used in applications such as electric motors, conveyors, bicycles, automation systems, and precision machinery.

Its thin design makes it ideal for systems where installation space is limited but a larger shaft size is required. The ZZ shields allow operation in moderately contaminated environments, making it suitable for both industrial and technical applications.

Operational Advantages

The 6806 ZZ EZO bearing offers an optimal balance between compact dimensions and performance. The metal shields reduce contamination ingress while preserving high-speed capability.

Its lightweight construction supports efficient system design and reduced overall mass. In addition, EZO precision manufacturing ensures low noise, minimal vibration, and long service life.

Main Description

6806 ZZ EZO 30x42x7 is a thin-section deep groove ball bearing with double metal shields, designed for compact, high-speed, and reliable operation in industrial and precision applications.

As part of the deep groove ball bearing category, this model is optimized for installations where space is limited but a larger inner diameter is required. It supports radial loads and light axial loads while maintaining stable and efficient performance.

Technical snippet section:
6806 ZZ EZO 30x42x7 deep groove ball bearing is a thin-section shielded bearing designed for compact assemblies, offering low friction, high speed capability, and protection against contaminants.

Within the broader deep groove ball bearing cluster, the 6806 ZZ model represents a specialized solution for applications requiring a larger shaft diameter with minimal cross-section.

FAQ

Is the 6806 ZZ EZO bearing pre-lubricated?
Yes, it is factory pre-lubricated and ready for installation.

What makes the 6806 series unique?
It combines a larger inner diameter with a thin cross-section.

Can it be used in dusty environments?
Yes, the ZZ shields provide protection in moderately dusty conditions.

Is this bearing suitable for high-speed applications?
Yes, it is designed for high rotational speeds with low friction.

What loads can this bearing handle?
Primarily radial loads and light axial loads.