Spherical Plain Bearing Liner Material PTFE Bore Diameter 50 mm Ball Diameter 139 mm Outer Ring Width 30.5 mm Outside Diameter 130 mm Outer Ring Material Alloy Steel Ball Material Alloy Steel Closure Open Dynamic Radial Load Capacity 1 040 kN Finish Chrome Plated Flat Diameter 50 mm Inner Ring Width 33 mm Load Direction Radial Thrust Single Direction Lubricant Material MoS2 Maximum Temperature 300 Degrees F Minimum Temperature -50 Degrees F Overall Width 42.5 mm