Group h
Phenolic resin cylindrical bushings reinforced with fibers containing PTFE, graphite, or MoS2
Characteristics
Graphite, MoS2 or PTFE additives reduce friction in dry operation. Materials exhibit low water swelling and high chemical resistance. Used in marine, chemical and railway industries.
Materials
T-11®T-12®T-14®T-814Others
Operating conditions
Dry Very good
Oil Very good
Grease Good
Water Very good
Product form
Plates, cylindrical bushings, thrust washers manufactured to individual designs.
Parameters
Static load [MPa]
100
0 150 300
Speed dry [m/s]
0,5–1,5
0 2.5 5
Operating temperature [°C]
-40 do +80
-200 300 800
Dynamic load [MPa]
80
0 150 300
Friction coefficient dry
0,02–0,30
0 0.25 0.5
Housing fit H7
Shaft fit f8