Spherical Plain Bearing Liner Material No Liner Bore Diameter 1 3/8 in Ball Diameter 1.929 in Outer Ring Width 1.031 in Outside Diameter 2 1/4 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 1.187 in Lubrication Openings Lubrication Hole Maximum Ball Swivel 6 Degrees Outside Diameter Tolerance +0.0000/- 0.0004 in Overall Width 1.187 in