Spherical Plain Bearing Liner Material No Liner Bore Diameter 4 in Ball Diameter 5.75 in Outer Ring Width 2.3 in Outside Diameter 6 1/4 in Outer Ring Material Alloy Steel Ball Material Alloy Steel Closure Open Dynamic Radial Load Capacity 515 kN Flat Diameter 4 in Inner Ring Width 2.3 in Load Direction Radial Thrust Single Direction Lubricant Material MoS2 Maximum Temperature 300 Degrees F Minimum Temperature -50 Degrees F Overall Width 2.5 in Self Lubricating Bearing No