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