Spherical Plain Bearing Liner Material No Liner Bore Diameter 3 1/2 in Ball Diameter 5.04 in Outer Ring Width 2.625 in Outside Diameter 5 1/2 in Outer Ring Material Alloy Steel Ball Material Alloy Steel Closure Double Sealed Dynamic Radial Load Capacity 680 kN Flat Diameter 3.5 in Inner Ring Width 3.062 in Lubricant Material MoS2 Lubrication Openings Lubrication Groove Oil Hole Maximum Temperature 250 Degrees F Minimum Temperature -20 Degrees F Self Lubricating Bearing No