3/4"(19mm) Smooth Solid Precision Balls Bearing Steel / Stainless Steel / Iron $2.05 USD

3/4"(19mm) Smooth Solid Precision Balls Bearing Steel / Stainless Steel / Iron

Name: 3/4"(19mm) Smooth Solid Precision Balls Bearing Steel / Stainless Steel / Iron
Brand: HomeDIYer
SKU: JSSYX0034x1
Price: 2.05 USD
Availability: InStock

$2.05 USD

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🎯 3/4" Solid Precision Balls - 19mm Bearing Steel/Stainless Steel/Iron 🎯

Discover our premium 3/4-inch (19.05mm) solid precision balls designed for demanding industrial applications and DIY projects. These high-quality metal balls are perfect for bearing systems, machinery components, and various mechanical applications requiring reliable performance and precision engineering.

📊 19mm Precision Ball Specifications Table

Specification	Details
📏 Exact Diameter	19.05mm (3/4 inch)
🎨 Surface Finish	Glossy Smooth (Iron balls have grey finish)
📦 Quantity Options	1pc, 5pcs, 10pcs, 20pcs
🔧 Available Materials	304 Stainless Steel, 316 Stainless Steel, 440 Stainless Steel, Gcr15 Bearing Steel, Iron
📮 Packaging	Customizable via material and quantity selection

🛠️ Material Options for 3/4 Inch Precision Bearing Balls

⭐ 304 Stainless Steel Precision Balls

Common austenitic stainless steel with excellent corrosion resistance, formability, and weldability. Contains approximately 18% chromium and 8% nickel. Ideal for food industry applications, construction projects, and chemical processing equipment.

🌊 316 Stainless Steel Marine-Grade Balls

Superior austenitic stainless steel with higher molybdenum content for enhanced resistance to pitting and crevice corrosion. Perfect for marine environments, chemical processing plants, and medical equipment applications.

⚔️ 440 Stainless Steel High-Hardness Balls

High-carbon martensitic stainless steel offering exceptional hardness, wear resistance, and corrosion resistance. Commonly used in cutlery, precision bearings, valves, and other highly stressed mechanical components.

🔩 Gcr15 Bearing Steel Professional Balls

High carbon, high chromium alloy steel with outstanding hardness, wear resistance, and dimensional stability. Widely used in the manufacture of ball bearings, roller bearings, and needle bearings for industrial applications.

🧲 Iron Solid Balls for General Use

Strong, ductile, and magnetic metal widely used in construction, machine building, and transportation industries. Offers excellent value for general-purpose applications requiring durable metal balls.

🏭 Industrial Applications for 19mm Precision Metal Balls

🔧 Bearing Systems

Perfect for ball bearings in industrial machinery, automotive applications, and precision equipment.

🏗️ Construction Equipment

Ideal for construction machinery, heavy equipment components, and structural applications.

⚙️ Mechanical Assemblies

Used in various mechanical systems requiring smooth rolling surfaces and precise movement.

🔬 Precision Instruments

Suitable for scientific instruments, measurement devices, and laboratory equipment.

🚀 DIY Projects

Excellent for hobbyists, makers, and DIY enthusiasts working on custom projects.

🏭 Industrial Machinery

Widely used in manufacturing equipment, conveyor systems, and industrial automation.

📝 Important Notes for Precision Ball Selection

🖥️ Color Variation Notice

Due to monitor differences, actual product color may vary slightly from images. This does not affect the excellent quality of our precision balls.

🔍 More Options Available

Visit our shop for more products in different materials, types, colors, sizes, quantities, and shapes to meet your specific needs.

🎨 Customization Services

Have special requirements? Contact us for custom precision balls tailored to your specific applications and specifications.

❓ FAQ About 3/4 Inch Precision Steel Balls

Q: What is the exact diameter of these precision balls?

A: These balls measure exactly 19.05mm (3/4 inch) in diameter, making them ideal for standard industrial applications.

Q: Which material is best for outdoor or marine applications?

A: 316 stainless steel offers the best corrosion resistance for outdoor, marine, or chemically aggressive environments.

Q: Can I use these balls for high-precision bearing applications?

A: Yes, especially our Gcr15 bearing steel balls and 440 stainless steel balls are designed for high-precision bearing applications.

Q: What quantity should I order for my project?

A: We offer 1pc, 5pcs, 10pcs, and 20pcs options. For small projects, 5-10 pieces are usually sufficient. For production or multiple applications, consider larger quantities.

Q: Are these balls magnetic?

A: Stainless steel balls (304, 316, 440) are generally non-magnetic. Iron balls and Gcr15 bearing steel balls are magnetic.

Q: How do I select the right material for my application?

A: Consider your environment (corrosive?), required hardness, and budget. 304 stainless is great for general use, 316 for harsh environments, 440 for high wear, and Gcr15 for precision bearings.

Q: Do you offer custom sizes or materials?

A: Yes! We provide customization services for special sizes, materials, or quantities. Contact us with your specific requirements.

🎯 How to Select Your 19mm Precision Balls

1. Choose Material

Select from dropdown menu based on your application requirements

2. Select Quantity

Choose 1pc, 5pcs, 10pcs, or 20pcs based on your project needs

3. Add to Cart

Complete your purchase with secure checkout

✅ Quality Guarantee

All our 3/4 inch precision balls undergo strict quality control to ensure consistent dimensions, smooth surface finish, and reliable performance in your applications.

Better than expected!

I was surprised these performed so well on my granite counter top considering the price! I thought I would go through all 5 bits but I successfully drilled through using only one bit. And it was sharp from start to finish!

I used plenty of water to lubricate, and took a few breaks to let the bit cool down.

It’s Only

The bit is having a hard time punching the hole
in my stainless steel kitchen sink. Gets real hot, real quick. I have to stop and let It cool. Taking forever.

They do what they're supposed to do.

The quality on these post screws seems to be really well. The size is perfect for small projects like leather and kydex. They look great. They seem to hold up very well. I have no issues with their performance. I've ordered several packs and I will continue to order.

Very light, easy to use, has metric and imperial

Very surprised by how simple and effective this is.
Easy to separate halves that you squeeze around the bolt.
Has a keychain, not really something I want to carry around.
Tested for various bolts and it works fine. Like it - I recommend it.

Verified Purchase

Conexiones para exterior en autos resistentes a la humedad, buen precio