... certificated Good abrasion resistance&hardness&density High precision, oem offered Sliding oilless bearing:Availability: Cylindrical bushes, flange bushes, thrust washers ... 100T,60T,25T,15T,10T,6T,3T.5.high precision,100 quality with competitive price,good abrasion resistance,high ... .short deliver time.8.Typical application:This kind of bearing can be applied under dry, high temperature, high pressure ...