РКМ / ГКС тяжести привода Звездочка ролика диаметром 50, 60,

RKM/GCSdrive sprockt roller, drive gravity roller, single or double sprocket, spring loaded shaft or fixed shaft Roller Dia Roller SpecRemarks 25, 38, 50, 57, 60, 63.5, 76, 89---- 1. carbon steel, stainless steel, pvc, nylon 2. zinc-plating, galvanizing, chromeorplated 3. Use press bearing or precision bearing 4. shaft could be spring-loaded or fixed. 5. All rollers delivered are attached with QC inspection reports.Offer tooling designing service 1. Gravity roller widely used in roller conveyor in light-industries for bulk material handling like manufacturing line, assembly line, packaging line, conveyor machine and logistic store etc. 2. Drive sprocket roller could be with diameter of different size. Products could be customized. 2.RKM/GCS drive sprocket rollercould have single sprocket or double sprocket. 3.RKM/GCS drive gravity roller could be made of pvc, carbon steel, stainless.. 4.RKM/GCS PVC gravity roller, the color could be grey or white. 5. Steel gravity roller is often zinc-plated. Good zinc-plating could well protect the roller. 6.RKM/GCS gravity rollers falls into lots of categories. Gravity roller, light-duty rollers, snub roller, end roller, pulley roller, pvc roller, sprocket roller, retractable roller, taper roller, drive roller, non-drive roller. All these roller used in bulk material handling. Welcome to contact with us for any related quesiton. Further check www.rkm.cn