Spherical Plain Bearing Liner Material No Liner Bore Diameter 7/8 in Ball Diameter 1.312 in Outer Ring Width 0.703 in Outside Diameter 1 5/8 in Outer Ring Material Alloy Steel Ball Material Alloy Steel Ball Material Grade 52100 Bore Diameter Tolerance -0.0005/+0.0015 in Closure Open Finish Chrome Plated Flat Diameter 0.98 in Inner Ring Width 0.875 in Lubrication Openings Lubrication Hole Maximum Ball Swivel 9.5 Degrees Outside Diameter Tolerance +0.0000/- 0.0007 in