... service life, none abnormal sound. Model:606zz cabinet sliding door rollerBearing:chrome Roller:nylonSize: 6*17*6 Detailed Product DescriptionStandard: ... roller part can be POM, nylon(PA6,PA66), glass fiber ect. ApplicationFor furniture, office equipment , museum cabinet, wine cabinet, article cabinet ... built privileged partnershipwith Chinese and foreign clients. 606zz cabinet sliding door roller