Chrome steel ball
PRECISION BALL
Chrome steel balls are usually used for ball bearings and ball screws. For aerospace requirement, we use AMS 6444 material and the heat treatment is certified NADCAP.
We are also able to supply industrial balls for various application : ball bearing, ball screw, linear guides, grinding beads, etc.
| Material | Steel grade | Density (kg/dm3) | Hardness |
| Chrome steel ball | 100Cr6 / AISI 52100 ball | 7,80 | 60-66 HRC |
| 100CrMn6 ball | 7,80 | 60-66 HRC | |
| AMS 6440 ball | 7,80 | 60-66 HRC | |
| AMS 6444 ball | 7,80 | 60-66 HRC |
For industrial applications we can supply the balls via our Supply Chain. In all cases, each batch is validated by our certified quality system based on aeronautical requirements.
A technical query, a quote, stock availability? Contact us on +33(0)5 63 27 77 21 or via our contact form