Group i
Maintance free bronze bearings with dispersed graphite
Characteristics
Graphite evenly dispersed in the bronze matrix provides self-lubrication. Designed for low-speed, high-load applications. Can handle process fluids, water and dry running. High thermal stability for metallurgical and power generation applications.
Materials
Deva Metal®GGB-CSM®Others
Operating conditions
Dry Very good
Oil Very good
Grease Good
Water Good
Product form
Cylindrical and flanged bushings, bearings, half bearings, thrust washers, plates, sliding guides, self-aligning bearings – manufactured to individual designs.
Parameters
Static load [MPa]
100–230
0 150 300
Speed dry [m/s]
0,2–0,5
0 2.5 5
Friction coefficient dry
0,10–0,27
0 0.25 0.5
Operating temperature [°C]
-100 do +350
-200 300 800
Dynamic load [MPa]
30–130
0 150 300
Speed lubricated [m/s]
0,3–0,6
0 2.5 5
Friction coefficient lubricated
0,02–0,20
0 0.25 0.5
Housing fit H7
Shaft fit h8