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Diameters: from 1mm
- Low carbon steel balls also called case hardened carbon provide substantial savings for applications where moderate loads and low speed are requested. Typical applications include: bearings, castors, conveyors, bicycles...
- High carbon steel balls is through hardened and can be used for higher loads. It is a good alternative to chrome balls.
| Specification |
Equivalence |
Carbon steel balls : Composition in % |
| |
|
Hard |
Dens. |
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
| |
|
|
gr/cm3 |
|
|
|
|
|
|
|
|
|
| Steel |
W 1.0301 |
60Hrc |
7,87 |
|
0,07 |
0,10 |
0,30 |
0,05 |
0,05 |
|
|
|
Carbon steel balls
|
AFN XC10 |
|
|
|
min |
min |
min |
max |
max |
|
|
|
| AISI 1010/1015 |
En32 |
|
|
|
0,18 |
0,40 |
0,60 |
|
|
|
|
|
| |
|
|
|
|
max |
max |
max |
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Steel |
W 1,1249 |
60Hrc |
7,87 |
|
0,07 |
0,10 |
0,50 |
0,05 |
0,05 |
|
|
|
Carbon steel balls
|
UNI C72 |
|
|
|
min |
min |
min |
max |
max |
|
|
|
| AISI 1070 |
AFN XC70 |
|
|
|
0,75 |
0,40 |
0,70 |
|
|
|
|
|
| |
|
|
|
|
max |
max |
max |
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| Steel |
W 1.1830 |
60Hrc |
7,87 |
|
0,80 |
0,25 |
0,30 |
0,03 |
0,02 |
|
|
|
Carbon steel balls
|
UNI C85 |
|
|
|
min |
min |
min |
min |
max |
|
|
|
| AISI 1086 |
|
|
|
|
0,90 |
0,40 |
0,70 |
|
|
|
|
|
| |
|
|
|
|
max |
max |
max |
|
|
|
|
|
For carbon steel balls: data are indicative and can not bind the responsability of Preciball.
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