Spherical Plain Bearing Liner Material No Liner Bore Diameter 3 3/4 in Ball Diameter 5.393 in Outer Ring Width 2.812 in Outside Diameter 5 7/8 in Outer Ring Material Alloy Steel Ball Material Alloy Steel Closure Open Dynamic Radial Load Capacity 780 kN Flat Diameter 3.75 in Inner Ring Width 3.281 in Lubricant Material MoS2 Lubrication Openings Lubrication Groove Oil Hole Maximum Temperature 300 Degrees F Minimum Temperature -50 Degrees F Self Lubricating Bearing No