Spherical Plain Bearing Liner Material No Liner Bore Diameter 1/2 in Ball Diameter 0.707 in Outer Ring Width 0.375 in Outside Diameter 7/8 in Outer Ring Material Alloy Steel Ball Material Alloy Steel Closure Open Dynamic Radial Load Capacity 13 kN Flat Diameter 0.5 in Inner Ring Width 0.437 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