Spherical Plain Bearing Liner Material No Liner Bore Diameter 4 3/4 in Ball Diameter 6.83 in Outer Ring Width 3.562 in Outside Diameter 7 3/8 in Outer Ring Material Alloy Steel Ball Material Alloy Steel Closure Open Dynamic Radial Load Capacity 1 250 kN Flat Diameter 4.75 in Inner Ring Width 4.156 in Lubricant Material MoS2 Lubrication Openings Lubrication Groove Oil Hole Maximum Temperature 300 Degrees F Minimum Temperature -50 Degrees F Self Lubricating Bearing No