Spherical Plain Bearing, Liner Material No Liner, Bore Diameter 1 1/2 in, Ball Diameter 2.154 in, Outer Ring Width 1.125 in, Outside Diameter 2 7/16 in, Outer Ring Material Alloy Steel, Ball Material Alloy Steel, Ball Material Grade 52100, Bore Diameter Tolerance -0.0005/+0.0000 in, Closure Open, Finish Protective Coating, Inner Ring Width 1.312 in, Lubrication Openings Lubrication Hole, Maximum Ball Swivel 6 Degrees , Outside Diameter Tolerance +0.0000/- 0.0004 in, Overall Width 1.312 in