Precision Steel Balls

unmatched accuracy for ball bearings and other critical applications

Steel balls move the world—found in automotive hubs, transmissions, and steering systems; aerospace flight controls, landing gear, and engine components; high-precision machine tools, automation, pumps, pulleys, and fans used in industrial production; and wind turbines, oil and gas equipment, and the wheels and axles of vehicles that transport it all.

As a global leader in steel ball manufacturing, our advanced technologies and proprietary in-house inspection systems drive near-zero defects and exceptional consistency, ensuring maximum durability.

primary markets

Aerospace and Defense

Aerospace and Defense

Automotive

Automotive

Industrial

Industrial

Consumer (pens)

Consumer (pens)

product information

We produce steel balls in a variety of standard materials, sizes, and grades. We also specialize in customizing products to meet customer’s unique specifications. Contact us to learn more.

High Carbon Chrome
Stainless
M50
Materials
High Carbon Chrome
Stainless
M50
Highest grade
G3
G3
G5
Size (mm)
0.4 - 82.55
0.4 - 50.8
4.762 - 22.225
Size (inch)
1/64 - 3 1/4
1/64 - 2
3/16 - 7/8
Hardness (HRC)
61 - 67
59 - 66
SUS 440C
61 - 64

contact us for
product information