Application :Oil cylinder,Excavator, Trucks , other machinery
ID :12-320
OD :22-520
Lubrication :PTFE
Material :Steel/Steel and Steel/PTFE fabric material
Thickness (mm) :74
Single gross weight :0.022-225
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Features of Maintenance Free Radial Spherical Plain Bearing
Radial spherical plain bearingshave an inner ring with a sphered convex outside diameter and an outer ring with a correspondingly sphered but concave inside surface. Their design makes them particularly suitable for bearing arrangements where alignment movements between shaft and housing have to be accommodated, or where oscillating or recurrent tilting or slewing movements must be possible at relatively slow sliding speeds.
• Extended Inner ring eliminating need for locating spacers.
• Sliding surface: Steel on Steel - MoS2 treated.
• Single fracture design.
• Relubricatable through annular grooves and oil holes in inner & outer rings (ES- Suffix)