Spherical Plain Bearing Liner Material No Liner Bore Diameter 3 1/2 in Ball Diameter 5.04 in Outer Ring Width 2 in Outside Diameter 5 1/2 in Outer Ring Material Alloy Steel Ball Material Alloy Steel Closure Open Dynamic Radial Load Capacity 389 kN Flat Diameter 3.5 in Inner Ring Width 2 in Load Direction Radial Thrust Single Direction Lubricant Material MoS2 Maximum Temperature 300 Degrees F Minimum Temperature -50 Degrees F Overall Width 2.18 in Self Lubricating Bearing No