This type of spherical plain oiles bearing was made by stainless steel AISI 420 as inner ring, C86300+Graphite or PTFE as outer ring, Sprayed PTFE or MoS2 as running film for lubrication
Material Structure
Inner Ring: Stainless steel: SS316, SS304,AISI 420
Outer Ring:Oiles bearing C86300+Graphite/PTFE/SL4
Characteristics
Application
For applications with low sliding speeds and very high loads
Sphercial Plain oiles bearing is widely used for gate valve,hydraulic turbine,crane equipments and etc