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SF-1 Self lubricating bearings
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SF-1B Bronze Based Bushing |
| SF-1B Bronze Pb-free self-lubricating bearing used bronze alloy as base with special formulation, sintered porous bronze as its interlayer and the Compound of PTFE and lipophilicity fiber as its surface. It offers the property of good self-lubricating, low wear, low friction, corrosion resistence. It has been widely applied to metallurgy steel machinery, joined casting machinery, cement grout pump and spiral conveyer machinery etc. |
※ Technical Data
Performance index |
Data |
Max Load Capacity P |
Static load |
250N/mm2 |
Dynamic load |
140N/mm2 |
Max Sliding Speed V |
Dry friction |
2.5m/s |
Oil lubrication |
5.0m/s |
Max PV Value Limit |
Dry friction |
3.6N/mm2·m/s |
Oil lubrication |
50N/mm2·m/s |
Friction coefficient μ |
Dry friction |
0.03～0.08 |
Oil lubrication |
0.02～0.07 |
Working temperature |
-195℃～+300℃ |
Thermal conductivity |
70W/m·K |
Thermal conductivity |
17×10-6/K |
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