6000 Series

What are 6000 Series Bearings?

The 6000 Series Bearings belong to the family of deep groove Ball Bearings, well known for their efficiency and versatility. They are designed to handle radial loads with stability while keeping smooth motion, even at high speeds.

Each bearing consists of a single row of balls, made from high-strength chrome steel. This construction ensures durability and long service life, making them suitable for various environments. 

Models are available with rubber seals (2RS) for superior protection against dust and moisture or with metal shields (ZZ), which minimize friction and perform well at high speeds.

Benefits of 6000 Series Bearings

The 6000 Series Bearings from PGN provide key advantages that make them the right choice for industrial, automotive, and electrical applications. 

Combining strength, low friction, and long service life, they ensure reliable performance across different environments: 

• High durability with chrome steel

• Pre-lubricated and ready to install

• Protection options – 2RS and ZZ

• High-speed performance

To know the benefits of every Ball Bearing ensures consistent performance and safety in motors and industrial equipment.

How to choose the right 6000 Series Bearing

Selecting the correct bearing ensures efficiency and longer equipment life. The 6000 Series provides multiple options to meet specific needs, from electric motors to industrial machinery.

Difference between 2RS and ZZ

The 2RS model comes with rubber seals on both sides, offering better protection against dust and moisture. The ZZ version features metal shields, ideal for high-speed applications with lower friction.

Key dimensions

Before making a choice, check the inner diameter, outer diameter, and width of the bearing. These measurements must match the shaft and housing of your equipment.

Maximum RPM

Each 6000 Series model supports a different maximum rotation speed. Always confirm the required speed for your application and select the bearing that can handle it.

When to use C3 clearance

The C3 internal clearance is recommended for conditions with higher temperatures or faster speeds. This setup minimizes the risk of failure and ensures greater system reliability.

Tips for installation and use

Following proper installation practices extends the service life of 6000 Series Bearings and ensures reliable performance in any application. In addition, simple precautions prevent premature failures and reduce maintenance costs:

• Ensure proper alignment and handling

• Keep Bearings clean and lubricated

• Avoid overload and misalignment

• Reduce noise and wear

Simple practices, such as regular inspections and preventive replacements, keep Bearings quiet and stable. This extends reliability and efficiency over time.

PGN’s 6000 Series product line

PGN offers a complete range of 6000 Series Bearings, engineered to meet diverse application requirements. 

Every model is made from premium chrome steel, factory pre-lubricated, and available with either 2RS (rubber seal) or ZZ (metal shield) protection. This ensures durability, efficiency, and adaptability across industries.

6000-2RS (10×26×8 mm | 22,000 RPM)

A compact bearing with double rubber seals, designed to provide excellent protection against dust, dirt, and moisture. 

This model is ideal for small machinery and equipment operating in environments where contamination is common. Its pre-lubrication ensures smooth performance with minimal maintenance.

6000-ZZ (10×26×8 mm | 22,000 RPM)

Equipped with dual metal shields, the 6000-ZZ minimizes friction while offering reliable performance at high speeds. 

Best suited for clean environments, it supports applications in electric tools, fans, and compact industrial systems where long-lasting stability is essential.

6001-2RS (12×28×8 mm | 27,000 RPM)

This version includes rubber seals on both sides, offering maximum protection while sustaining higher speeds than the 6000 series base models. 

It is a common choice for electric motors, automotive assemblies, and power tools, where both durability and sealing are priorities.

6001-ZZ (12×28×8 mm | 27,000 RPM)

Built with dual metal shields, this model is optimized for motor systems and high-speed rotating equipment. 

It provides lower rolling resistance and stable performance, making it perfect for applications where efficiency and long service life are critical.

6002-2RS / 6002-ZZ (15×32×9 mm | 23,000 RPM)

A versatile bearing size available in sealed (2RS) or shielded (ZZ) versions. The 6002 models are often used in automotive gearboxes, industrial pumps, and agricultural machinery. 

Their ability to handle medium loads with consistent rotation makes them reliable across different sectors.

6003-2RS / 6003-ZZ (17×35×10 mm | 21,000 RPM)

As a medium-sized bearing, the 6003 offers a strong balance between durability and speed capacity. 

The 2RS version is excellent for environments exposed to dust and moisture, while the ZZ version provides optimized performance for motors, fans, and conveyor systems running at high speeds.

Models up to 6012-2RS / 6012-ZZ (60×95×18 mm)

The 6000 Series extends up to the 6012 models, covering a broad range of shaft sizes and load capacities. 

These larger bearings are frequently used in industrial machinery, heavy-duty motors, and equipment requiring stable operation under significant stress. With options in both sealed and shielded designs, they provide flexibility for light to heavy-duty applications.

Why choose PGN 6000 Series Bearings for your applications

The PGN 6000 Series Bearings combine precision, durability, and versatility in a complete range that supports both light-duty tasks and demanding industrial applications.

With 2RS and ZZ options, multiple sizes, and high-speed performance, this series is the right choice for reliability and efficiency.

By choosing PGN, you secure products made from high-quality chrome steel, delivered pre-lubricated and ready to install. This ensures your equipment runs smoothly and safely for longer.

Discover our full range of 6000 Series Bearings and select the model that best fits your needs.

FAQ – Frequently asked questions

1. What size is a 6000 bearing?

The 6000 bearing has dimensions of 10×26×8 mm (inner diameter × outer diameter × width). 

This compact size makes it one of the most widely used Bearings in the entire 6000 Series. Its versatility allows installation in small motors, pumps, fans, and many other machines that require reliable rotation in a compact design.

2. What is the maximum RPM for 6000 Bearings?

The 6000 model can operate at speeds of up to 22,000 RPM when used under proper conditions. Other Bearings within the 6000 Series support different maximum speeds, such as the 6001 (27,000 RPM) or the 6002 (23,000 RPM). 

Always check the specifications for your exact model, as exceeding the RPM limit may reduce bearing life or cause premature failure.

3. Do 6000 Series Bearings support axial loads?

Yes, the 6000 Series Bearings can support both radial and moderate axial loads. However, they are primarily designed for radial loads, meaning forces that act perpendicular to the shaft. 

When axial loads are frequent or heavy, it may be more effective to choose a different type of bearing, such as angular contact ball bearings, which are specifically designed for that purpose.

4. What does C3 clearance mean?

C3 clearance indicates a greater internal space between the rolling elements (balls) and the raceways (inner and outer rings). 

This extra clearance allows the bearing to compensate for thermal expansion and maintain smooth operation under high-speed or high-temperature conditions. 

So, C3 Bearings are often chosen for motors, industrial machinery, and applications where standard clearance may not provide sufficient tolerance.