6208 ZZ ZVL Deep Groove Ball Bearing | 40x80x18 mm | Double Metal Shielded

What is the 6208 ZZ ZVL Bearing?

The 6208 ZZ ZVL is a premium single row deep groove ball bearing designed for smooth, reliable operation under radial loads and moderate axial loads in both directions. Manufactured by ZVL Slovakia, it features double metal shields (ZZ) that protect the bearing against dust and solid contaminants while retaining lubricant inside the bearing.

Its robust construction, low rolling resistance and high rotational speed capability make it an excellent choice for industrial machinery, electric motors, pumps and agricultural equipment.

Technical Specifications

Key Features

The 6208 ZZ ZVL bearing offers:

• High radial load capacity
• Support for moderate axial loads in both directions
• Double metal shields for contamination protection
• Factory-filled high-quality grease
• Low rolling friction
• Quiet and smooth operation
• High-speed capability
• Long service life
• European manufacturing quality

Typical Applications

The 6208 ZZ ZVL bearing is commonly used in:

• Electric motors
• Industrial gearboxes
• Pumps
• Fans
• Compressors
• Conveyor systems
• Agricultural machinery
• Construction equipment
• Machine tools
• General industrial machinery

What Does the ZZ Designation Mean?

The suffix ZZ indicates that the bearing is equipped with metal shields on both sides.

These shields provide:

• Protection against dust and solid particles
• Grease retention
• Reduced maintenance requirements
• High-speed operation
• Lower operating noise

Unlike rubber seals, metal shields generate minimal friction, making ZZ bearings suitable for higher rotational speeds.

Why Choose ZVL?

ZVL Slovakia is a respected European bearing manufacturer with decades of experience supplying premium rolling bearings for industrial and automotive applications.

The 6208 ZZ ZVL provides:

• European OEM quality
• Precision manufacturing
• Stable operation
• Excellent durability
• Reliable long-term performance
• Outstanding value for money

FAQ

What are the bearing dimensions?

The bearing dimensions are 40x80x18 mm.

What type of bearing is 6208 ZZ?

It is a single row deep groove ball bearing.

What does ZZ mean?

The ZZ suffix indicates double metal shields installed on both sides of the bearing.

Can this bearing support axial loads?

Yes. It supports moderate axial loads in both directions in addition to radial loads.

Is the bearing pre-lubricated?

Yes. It is supplied factory greased and ready for installation.

Is the bearing suitable for high-speed applications?

Yes. The metal shield design provides low friction and excellent performance at high rotational speeds.

Frequently Asked Questions from Mechanics and Engineers

What is the difference between ZZ and 2RS bearings?

ZZ bearings use metal shields, providing lower friction and higher speed capability, while 2RS bearings use rubber seals that offer better protection against moisture and fine contaminants.

Can the metal shields be removed?

Although technically possible, removing the shields is generally not recommended because it may reduce bearing protection and service life.

Where is the 6208 ZZ bearing commonly used?

It is widely used in electric motors, pumps, industrial machinery, fans, gearboxes and conveyor systems.

What are the most common causes of premature bearing failure?

• Incorrect installation
• Contamination
• Insufficient lubrication
• Overloading
• Shaft or housing misalignment
• Corrosion
• Improper storage