.ISO-001-2000
2.graphite bearing, carbon seal, graphite thrust bearing
3.mini: 50pcs
4.resined impregnation, antimony,etc

thrust bearing, graphite bearing,thrust bearing.  which has many kinds of sizes and could make them according to your sample or drawing, there are many different sizes and sharp.we could manufacture them as per your requested. quality is best, wear durable, long life and high temperature.