Spherical Bearing Liner Material No Liner Bore Diameter 1 3/4 in Ball Diameter 2.625 in Outer Ring Width 1.25 in Outside Diameter 3 1/8 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 2.11 in Inner Ring Width 1.562 in Lubrication Openings Lubrication Hole Maximum Ball Swivel 8 Degrees Outside Diameter Tolerance +0.0000/- 0.0007 in