Spherical Plain Bearing Liner Material No Liner Bore Diameter 1 in Ball Diameter 1.437 in Outer Ring Width 0.75 in Outside Diameter 1 5/8 in Outer Ring Material Alloy Steel Ball Material Alloy Steel Closure Open Dynamic Radial Load Capacity 56 kN Flat Diameter 1 in Inner Ring Width 1.5 in Lubricant Material MoS2 Lubrication Openings Lubrication Groove Oil Hole Maximum Temperature 300 Degrees F Minimum Temperature -50 Degrees F Self Lubricating Bearing No Standards ISO 9001