R10-ZZ Ball Bearing

The R10-ZZ Ball Bearing is an imperial deep groove ball bearing engineered for industrial and mechanical applications requiring high rotational speed, low rolling resistance, and dependable operational efficiency in continuous-duty systems.

Equipped with double metal shields (ZZ), this bearing helps reduce entry of light particles while maintaining lower rolling resistance, making it ideal for electric motors, industrial fans, and compact high-RPM equipment. Manufactured from chrome steel and supplied factory pre-lubricated, the bearing delivers stable operation, reduced vibration, and long service life.

Applications for the R10-ZZ

The R10-ZZ is commonly used in industrial equipment and rotating mechanical systems, including:

• Compact electric motors
• Industrial fans
• HVAC equipment
• Industrial tools
• Automated machinery
• Light conveyor systems
• Compact agricultural equipment
• Imperial-size industrial applications

R series bearings are commonly used in North American equipment and inch-based industrial systems.

Features of the R10-ZZ Ball Bearing

Double metal shields

Metal shields help reduce entry of light particles while supporting lower operational friction compared to rubber-sealed models.

Excellent high-speed performance

Deep groove geometry supports efficient continuous high-speed operation with reduced heat generation.

Smooth and quiet operation

This bearing delivers consistent rotation, reduced vibration, and dependable performance in compact industrial systems.

Chrome steel construction

Manufactured from hardened chrome steel to provide dependable mechanical strength and long service life in light and medium industrial applications.

Versatile imperial configuration

The imperial format simplifies replacement and maintenance in U.S.-manufactured equipment and traditional industrial machinery.

When to Use a ZZ Bearing

ZZ bearings are commonly recommended for:

• High-RPM equipment
• Dry environments
• Continuous-duty applications
• Compact systems
• Low-friction machinery

2RS bearings are generally selected when stronger sealing protection is required against water and external debris.

Usage Recommendations

To improve bearing service life:

• Check shaft alignment
• Avoid excessive impacts
• Control abnormal vibration
• Monitor operating temperature
• Use proper installation methods

PGN Bearings Product Line

PGN Bearings supplies industrial components for rotating systems and mechanical power transmission applications. The product line includes ball bearings, roller chains, pillow block bearings, flanged bearings, steel balls, and additional products engineered for dependable continuous industrial performance.

FAQ

What does ZZ mean on a bearing?

“ZZ” indicates metal shields on both sides of the bearing.

Does the R10-ZZ come pre-lubricated?

Yes. The bearing comes factory pre-lubricated.

Is this bearing suitable for high-speed operation?

Yes. The R10-ZZ is designed for high-speed industrial and low-friction applications.

Can this bearing be used in electric motors?

Yes. The R10-ZZ is widely used in electric motors, industrial fans, and compact rotating systems.

What is the advantage of metal shields?

Metal shields help reduce friction and improve performance in high-RPM applications.