3/16" AISI 420 Stainless Steel G40 Precision Ball

Introduction

The 3/16" AISI 420 Stainless Steel G40 Precision Ball is engineered for applications requiring excellent wear resistance, dependable dimensional accuracy, and reliable corrosion resistance in compact mechanical assemblies. Manufactured from AISI 420 stainless steel and produced to G40 precision grade, this precision ball combines high hardness with a refined surface finish for demanding industrial environments.

Measuring 3/16" (4.7625 mm) in diameter, this precision ball is commonly used in specialty bearings, precision valves, industrial pumps, pneumatic systems, automation equipment, and compact mechanical assemblies where long-term performance and dimensional consistency are essential.

Compared to many stainless steel grades, AISI 420 offers significantly greater hardness, making it particularly suitable for applications involving continuous mechanical contact and wear. Manufactured under strict quality control standards, the PGN Bearings G40 Precision Ball delivers reliable industrial performance and long service life.

Hero Product Snippet

Designed for compact mechanical assemblies, the PGN 3/16" AISI 420 G40 Precision Ball delivers superior hardness, excellent wear resistance, and dependable precision.

Recommended Applications

• Specialty bearings
• Precision instruments
• Precision valves
• Industrial pumps
• Pneumatic systems
• Automation equipment
• Compact mechanical assemblies
• Industrial precision components

Optimized for Compact Mechanisms

Its 3/16" (4.7625 mm) diameter makes this precision ball ideal for equipment requiring small, highly durable components with reliable dimensional consistency.

High-Hardness AISI 420 Stainless Steel

AISI 420 is a martensitic stainless steel recognized for its excellent hardness, wear resistance, and dependable corrosion resistance in industrial environments.

G40 Precision Grade

Manufactured to G40 precision grade, this ball provides excellent dimensional consistency and a smooth surface finish that promotes reliable mechanical operation.

Excellent Wear Resistance

Its hardened stainless steel construction helps reduce wear in components exposed to continuous mechanical contact, extending equipment service life.

Trusted PGN Bearings Quality

Every PGN precision ball is manufactured under strict quality control procedures to ensure consistent dimensions, reliable finish, and dependable industrial performance.

Key Features

• 3/16" (4.7625 mm) diameter
• AISI 420 stainless steel
• G40 precision grade
• High wear resistance
• Good corrosion resistance
• Excellent dimensional consistency
• Uniform surface finish
• Designed for compact industrial applications
• Strict quality control
• PGN Bearings quality

FAQ

What is AISI 420 stainless steel?

AISI 420 is a martensitic stainless steel known for its excellent hardness, wear resistance, and good corrosion resistance.

What does G40 mean?

G40 specifies the dimensional accuracy and surface finish classification of the precision ball.

What is the ball diameter?

The ball measures 3/16" (4.7625 mm) in diameter.

Where is this ball commonly used?

It is commonly used in specialty bearings, valves, pumps, pneumatic systems, automation equipment, and compact mechanical assemblies.

Is AISI 420 wear resistant?

Yes. Its high hardness makes it particularly suitable for components exposed to continuous mechanical contact.

What is the main advantage of this material?

It combines excellent wear resistance, high hardness, and dependable corrosion resistance for industrial applications.