Spherical Plain Bearing Liner Material No Liner Bore Diameter 5/8 in Ball Diameter 0.906 in Outer Ring Width 0.469 in Outside Diameter 1 in Outer Ring Material Alloy Steel Ball Material Alloy Steel Ball Material Grade 52100 Bore Diameter Tolerance -0.0003/+0.0000 in Closure Open Finish Protective Coating Inner Ring Width 0.547 in Lubrication Openings Lubrication Hole Maximum Ball Swivel 6 Degrees Outside Diameter Tolerance +0.0000/- 0.0003 in Overall Width 0.547 in