Spherical Plain Bearing Liner Material No Liner Bore Diameter 1 1/2 in Ball Diameter 2.154 in Outer Ring Width 1.125 in Outside Diameter 2 1/2 in Outer Ring Material Alloy Steel Ball Material Alloy Steel Closure Open Dynamic Radial Load Capacity 125 kN Flat Diameter 1.5 in Inner Ring Width 1.312 in Lubricant Material MoS2 Lubrication Openings Lubrication Groove Oil Hole Maximum Temperature 300 Degrees F Minimum Temperature -50 Degrees F Self Lubricating Bearing No