Mô tả
General properties
| Housing material |
steel – black
|
|
| Ball material |
Stainless steel
|
|
| Cage material |
xirodur B180
|
|
| Rings material |
xirodur B180
|
|
| Density |
1.42 g/cm³
|
|
| Colour |
black
|
|
| Max. moisture absorption |
0.2 Wt.- %
|
|
| Max. total moisture absorption |
0.7 Wt.- %
|
|
| Weight |
478.2 g
|
Mechanical properties
| Modulus of elasticity |
2500 MPa
|
|
| Flexural strength (at 20°C/68°F) |
68 MPa
|
|
| Shore D hardness |
77
|
Dimensions
| Ø d1 |
20 mm
|
|
| h1 |
33.3 mm
|
|
| h2 |
65 mm
|
|
| h3 |
14 mm
|
|
| b1 |
38 mm
|
|
| b2 |
13 mm
|
|
| b3 |
30.9 mm
|
|
| b4 |
17 mm
|
|
| b5 |
22.7 mm
|
|
| a |
127 mm
|
|
| m1 |
89 mm
|
|
| m2 |
101 mm
|
Thermal properties
| Max. long-term application temperature |
80 °C
|
|
| Lower application temperature |
-40 °C
|
