Stainless Steel Ball Manufacturer

Industrial Custom Stainless Steel Balls

US Ball subscribes to the A.F.B.M.A. Industrial Ball Grades standards manufactured in the U.S.A. Manufacturing custom stainless steel balls and stainless steel ball bearings.

Alloys Available Stainless Steel Ball Custom Manufacturing

Age Hardenable Stainless Ball for Manufacturer
17-4 PH
17-7 PH
15-5 PH
Custom 450
Custom 455
Specialty Custom Stainless Balls
Nitronic 32
Nitronic 33
Nitronic 40
Nitronic 50
Nitronic 60, (trade mark of Armco Inc.)
Alloy 20, Carpenter 20
606 Invar 36, Knar
608 Kovar

Allowable deviation from spherical stainless steel ball form: The greatest radial distance in any radial plane between a sphere circumscribed around the precision ball surface and any point on the industrial ball surface.

Stainless Steel Ball Surface Roughness
The irregularities which form the surface relief but are not deviations of form or waviness.

Basic Stainless Steel Ball Diameters & Tolerance
The maximum allowable deviation in any precision metal ball mean diameter from the basic diameter ordered. Metric and Standard.

Ball
Grade
Deviation From Spherical Ball Form Surface Roughness Arithmetical Average (in micro-inches) Basic Ball Diameter Tolerance (+/-)
3
5
10
16
24
25
48
50
100
200
500
1000
.000003"
.000005"
.000010"
.000016"
.000024
.000025"
.000048"
.000050"
.0001"
.0002"
.0005"
.001"
.5
.8
1.0
1.0
2.0
2.0
3.0
3.0
5.0
8.0


.000030"
.000050"
.0001"
.0001"
.0001"
.0001"
.0002"
.0002"
.0005"
.001"
.002"
.005"

US Ball Corp utilizes all manner of materials. Provide us with your specification and we will manufacture your next precision stainless steel ball right here in the USA.

Contact us for the design and manufacture your next stainless steel ball or ball bearing requirement.

Contact Us

United States Ball Corp.
15919 Phoebe Ave,
La Mirada, CA 90638

Tel: 714-521-6500
Fax: 714-521-6504
Email: sales@usball.com