3/32" Chrome Steel G25 Precision Bearing Ball

Introduction

PGN Chrome Steel Bearing Balls are designed for applications requiring a compact spherical component with consistent geometry, smooth surface quality, and durable steel construction. Featuring a 3/32 inch diameter, these bearing balls provide a practical solution for small mechanical assemblies, replacement components, and applications where precise component sizing is essential. 

Manufactured from chrome steel, these bearing balls provide the durability and wear resistance characteristics commonly associated with bearing-grade steel materials. Their smooth spherical surface supports reliable interaction between components in compatible mechanical systems where controlled movement, consistent contact, and dependable performance are required.

With a compact 3/32 inch diameter and a listed unit weight of approximately 0.00196 ounces (0.0555 g), this bearing ball is suitable for miniature assemblies and detailed mechanical designs where space efficiency and component consistency are important factors. Its small format makes it a versatile option for engineers, manufacturers, maintenance professionals, and hobbyists working with compatible applications. 

Hero Product Snippet

3/32 inch chrome steel bearing ball with G25 precision, designed for miniature mechanical assemblies, replacement components, and custom applications requiring a compact spherical component with a smooth surface finish and reliable performance.

Recommended Applications

• Miniature bearing assemblies
• Mechanical positioning systems
• Valve and pump components
• Small precision mechanisms
• Replacement components
• Custom engineering projects

Chrome Steel Construction for Reliable Mechanical Performance

Chrome steel is widely used for bearing balls due to its durability, smooth surface characteristics, and suitability for repeated mechanical contact. This material provides a dependable option for applications where consistent component performance and long-term reliability are important.

The chrome steel construction makes this bearing ball suitable for compatible systems requiring a durable spherical component designed for controlled movement and mechanical interaction.

3/32 Inch Diameter for Miniature Applications

The 3/32 inch diameter provides a compact solution for applications where available space and precise component sizing are critical considerations. Its small format allows integration into miniature assemblies while maintaining the spherical geometry required for reliable contact.

This size is suitable for replacement needs, maintenance applications, and custom mechanisms requiring a smaller chrome steel bearing ball.

G25 Precision for Consistent Spherical Geometry

The G25 precision classification indicates a high level of dimensional consistency and spherical accuracy. This helps support predictable interaction between the bearing ball and compatible components within properly designed systems.

G25 precision does not define the complete performance limits of an assembly. Factors such as load, speed, lubrication, operating environment, and equipment design should always be evaluated when selecting components.

Smooth Surface for Controlled Contact

A smooth spherical surface helps support reliable interaction between components in systems involving rolling movement, positioning, and repeated mechanical contact.

PGN chrome steel balls are manufactured with attention to surface quality to help minimize visible imperfections such as flats, pits, soft spots, and cuts, supporting consistent component performance in compatible applications. 

Lightweight Component for Detailed Mechanical Systems

With a listed unit weight of approximately 0.00196 ounces (0.0555 g), this 3/32 inch bearing ball is designed for applications where compact dimensions and low individual component weight are important considerations. 

Its combination of small size, chrome steel construction, and consistent spherical form makes it a practical option for miniature mechanisms, replacement applications, and specialized mechanical projects.

Key Features

• 3/32 inch diameter design
• Equivalent to approximately 2.38 mm
• Chrome steel construction
• G25 precision classification
• Smooth spherical surface
• Listed unit weight of approximately 0.00196 oz (0.0555 g)
• Compact component for miniature mechanical applications
• Suitable for compatible bearing, positioning, and replacement uses

FAQ

What size is this chrome steel bearing ball?

This bearing ball has a 3/32 inch diameter, equivalent to approximately 2.38 mm. 

What material is this bearing ball made from?

This bearing ball is made from chrome steel, a material commonly selected for applications requiring durability, smooth surface quality, and reliable mechanical performance. 

What does G25 mean?

G25 is the precision classification of the bearing ball. It refers to dimensional consistency and spherical accuracy but does not determine the performance limits of the complete mechanical system.

What is the weight per ball?

The listed unit weight is approximately 0.00196 ounces, or 0.0555 grams. 

What applications can use a 3/32 inch bearing ball?

It may be suitable for compatible miniature bearings, positioning systems, valves, pumps, replacement applications, and custom mechanical assemblies.

How should chrome steel bearing balls be stored?

Chrome steel bearing balls should be stored in a clean, dry environment and protected from prolonged moisture exposure to help maintain surface quality.