Mining Machinery Flat Return Idler Spare Parts

Return idlers carry the the empty belt in the return side, the weight of the return belt is the only load that return idlers to support. Taper idler spare parts consist of shell, bearing, shaft, bearing house, labyrinth seals and axial clip etc. Bearing is the most important parts of return idler roller. We producing unique design deep groove ball bearing, has reinforced cage, thick innerand outer rings.  good anti sticking performance in dusty harsh environment. Conveyor flat return idler for mining machine         brand oem materials steel, stainless steel, nylon, ceramic,pvc- outer diameter 38/50/89/102/114/127/133/140/152/159- bearing deep groove bal bearing 6204,6205,6305,6206,6306 life time 30,000hours to 50,000hours certificate iso9001:2008,ma,etc standard din/cema/jis/iso/etc/gb painting ordinary painting, hot galvanized painting, electric static shaft 45# steel(gb) equal to c45(din) tube carbon steel, q235 steel pipe application coal mining industry, cement, steel, harbor etc features:support the return beltexcellent roundness, good dynamic balancingsmooth operation, easy replacementlong service life, maintenance-free size: name  belt width standard diameter(mm) length bearings (mm) one side the other side (mm) troughing idler 800 89 133 170-1400 6204 1000 108 159 6204 6205 1200 108 176 6204 6205 1200 133 194 6204 6205 1400 108 176 6204 6205 1400 133 194 6204 6205.