These AISI 52100 chrome steel balls are distinguished by their very strict dimensional tolerances and careful finish. Thanks to their design that significantly reduces noise, they are ideal for applications where silence is crucial. Marteau-Lemarie, with 40 years of expertise, guarantees you a stock available in France for quick delivery.
Chemical composition of AISI 52100 100Cr6 ball with very high precision-low noise
| Element | C | If | Mn | P | S | Cr | Neither | Mo | Cu |
|---|---|---|---|---|---|---|---|---|---|
| % | 0,93-1,05 | 0,15-0,35 | 0,25-0,45 | 0.025 max | 0.025 max | 1,40-1,65 | max. 0.30 | 0.08 max | 0.20 max |
Physical characteristics of AISI 52100 100Cr6 ball at very high accuracy-low noise
| Ownership | Value | Unit |
|---|---|---|
| Density | 7.8 | g/cm3 |
| Young Module | 200 | GPA |
| Thermal expansion coefficient | 12.3 (DT=0-100°C) | × 10−6 /°C |
| Thermal conductivity | 42.4 | W/m·K |
| Electrical resistivity | 215 | × 10 - 9 D·m |
| Specific heat | 464 | J/kg·K |
| Relative magnetic permeability | > 300 | — |
| Magnetic behaviour | Ferromagnetic | — |
Hardness and mechanical resistance of AISI 52100 100Cr6 ball at very high accuracy-low noise
| Ownership | Value | Unit |
|---|---|---|
| Hardness | 60-66 | HRC |
| Exercise temperatures | -60/150 | ° C |
| Exercise temperatures | -76/302 | °F |
Diameters and grades available for AISI 52100 100Cr6 ball with very high precision-low noise
| Parameter | Value |
|---|---|
| Minimum diameter | 1 mm — 3/64′′′ |
| Maximum diameter | 16 mm — 5/8′′′ |
| Grades available | G5 |
| Precision standards | ISO 3290-1 |
International AISI 52100 100Cr6 ball standards with very high precision-low noise
| ITA | USA (AISI) | DIN (GER) | AFNOR (FRA) | UK | GOST (RUS) | GB (CHN) | JIS (JPN) |
|---|---|---|---|---|---|---|---|
| 100Cr6 | 52100 | 1.3505 | 100C6 | 534A99 | 9Ch1 | GCr15 | SUJ2 |
AISI 52100 100Cr6 ball applications with very high precision-low noise
Precision micro-rollers, bearings for electric motors.





