SF-2 Washer Steel Bronze Powder with POM Marginal Bearings
Material: Steel+bronze+POM
Suitable for rotating and oscillating movement, less maintenance requirements due to the long re-lubrication intervals, lower wear, lower susceptibility to edge loading, no absorption of water and therefore no swelling, good damping behaviors, good resistance to shock loads.
| Tech. Data |
| Max. Load P |
Static load |
250 N/mm² |
|
Temp. limit |
-40 ºC~+130 ºC |
| Very low speed |
140 N/mm² |
Max. Speed V |
Pre-lubricated |
2 m/s |
Rotating load
Oscillating load |
70 N/mm² |
Continuous Grease |
2.8 m/s |
| Max.PV |
3 N/mm²*m/s |
Thermal conductivity |
50w(m*k)-1 |
| Coefficient of thermal expansion |
11*10-6K-1 |
Friction coefficient |
0.05~0.20 |
| Initial pre-lubrication at assembly is strongly recommended. |
