we can supply SPHERICAL PLAIN BEARING Here are brief introduction of our company: Our total mainly produces and sales more than 3,000 varieties of rolling bearing, nonstandard bearing, and special structure bearing with outside diameter from 40mm to 2,250mm. Our factory has many engineers from ZWZ factory or SKF Super Precision Bearings adopted ISO specifications and the last new national standards to produce its productions, the productions quality steadily improve because of the control of all the processes from the materials cutting to services after sale