Mô tả
General properties
| Ball material |
Glass
|
|
| Density |
1.11 g/cm³
|
|
| Colour |
opaque
|
|
| Max. moisture absorption |
0.1 Wt.- %
|
|
| Max. total moisture absorption |
0.2 Wt.- %
|
|
| Weight |
0.3 g
|
Mechanical properties
| max. speed (rpm) |
4000
|
|
| Static load capacity |
100 N
|
|
| Dynamic load capacity |
11 N
|
|
| Modulus of elasticity |
1900 MPa
|
|
| Flexural strength (at 20°C/68°F) |
35 MPa
|
|
| Shore D hardness |
67
|
General chemical resistance
| Alcohol |
+ resistant
|
|
| Greases, oils without additives |
+ resistant
|
|
| Hydrocarbons |
+ to 0 resistant to conditionally resistant
|
|
| Fuels |
+ to 0 resistant to conditionally resistant
|
|
| Strong alkalis |
+ resistant
|
|
| Strong acids |
+ to 0 resistant to conditionally resistant
|
|
| Diluted alkalis |
+ resistant
|
|
| Diluted acids |
+ resistant
|
Dimensions
| size |
623
|
|
| Ø d1 |
3 mm
|
|
| Ø d2 |
10 mm
|
|
| b1 |
4 mm
|
|
| Tolerance of shaft |
h6
|
Thermal properties
| Max. long-term application temperature |
60 °C
|
