Low noise Conveyor Roller D127-159 for 80000 hours warranty

Low noise UHMW-PE roller can effectively reduce the noise pollution generated by the conveyor. The radial run-out is less than or equal to 0.1mm. Warranty up to 80000hours ， which service life is 2-3 times that of the same type of roller. When UHMW_PE low noise roller is in operation.it does not harm the belt, light weight, easy installation, effectively reducing operating costs, saving electricity; At the same time, it does not pollute the environment, so it is the preferred roller for conveyor equipment today and in the future NO. Item UHMWPE roller Other roller Steel roller one molecular weight 4.5 million 3 million steel 2 Models of roller Diameter 159 mm Length of three rollers / 315/465/670 Diameter 159mm Length of three rollers / 315/465/670 Diameter 159mm Length of three rollers / 315/465/670 3 Thickness of rollers 15mm 13mm 10mm 15mm 13mm 10mm 3.5mm standard thickness four bearing LYC no no five Bearing mount ABS polyethylene steel 6 Test number 200 rollers in a group 200 rollers in a group 200 rollers in a group 7 Test environment mine mine mine 8 Width of belt 1.2m 1.2m 1.2m 9 Test speed 4.25m / sec 4.25m / sec 4.25m / sec ten Test item Heavy load Heavy load Heavy load eleven Test time 120 min 60min 60min 12 noise index within 1 meter ＜63-65 decibel ＞71 decibel ＞90 decibel thirteen Noise index within 10 meters ＜45-50 decibel ＞55-57 decibel l ＞65-75 decibel 下载视频