High Polymer Conveyor Troughing Carrying Roller

High Polymer Conveyor Troughing Carrying Roller       Baoding Huayun conveyor roller are particularly well suited to conveyors that operate in very difficult  conditions,where working loads are high and large lump size material is conveyed;and yet, despite these  conditions, they require no maintenance. 

Brand	HuaYun Conveyor Roller/Idler
Life time	30000H
Certificate	ISO9001:2008,MA,ETC
Standard	GB,DIN,ISO,CEMA,JIS,ETC
Tube	Carbon steel, Q235 steel pipe
Shaft	A3/45#steel (Well-machined draw steel to meet bearing tolerance)
Shaft ends	Both ends are simultaneously machined and chamfered
Bearing	Single&Double Row Deep Groove Ball Bearing 2RZ&2Z with C3 clearance
Bearing Brand	C&U/HRB/LYC/ZWZ/NWH/SKF/NSK
Lubrication	Grease is lithium soap type grease with Rust Inhibitors
Seals	Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Sear
Welding	Mixed gas shielded arc welding end
Finish	Painting/Rubber/Steel screw/Galvanized
Painting	Ordinary painting, hot galvanized painting, electric static spraying painting, baked painting
Service	Design/OEM/Buyer label
Application	Coal mining industry,cement,steel,harbor,etc
We also can produce the type you need according to your drawing!

     Conveyor rollers Production Process and advantage     Friction idler/roller: it can effectively prevent the belt running deviation.   Side idler/roller: Good ability of correcting deviation.   Impact roller/idler: Reduce the belt being weared.   UHMWPE roller/idler:Good weather and aging resistance   Spiral idler/roller: clean and self-aligning roller.   Suspension idler/roller: used in the pit    Conveyor rollers Shaft Advantage The shaft is made from drawn steel, cut and machined by automatic, numerically controlled machines. The diameter of shaft: 20mm,25mm,30mm,35mm,40mm,etc.  Conveyor rollers Pipe Advantage The tube is cut and machined using automatic numerically controlled machines, that guarantee and  maintain the tolerances and the precision of the square cut. The diameter of tube: 51mm,60mm,76mm,89mm,108mm,127mm,133mm,159mm, etc. The thickness of tube: 1.8mm,2.0mm,2.2mm,2.5mm,2.75mm,3.0mm,3.25mm,3.5mm,4.0mm,etc.   Conveyor rollers Automatic press seal and bearing,  Install the circlip Bearing housing are formed from strip steel deep pressed in automatic presses machine, this  tolerance allowing a perfect match between the bearing and the relevant parts of the sealing. The roller  shell and the two bearing housings are welded together in a way that forms a monolithic structure of  exceptional strength. This method guarantees the maximum precision and the minimum out of balance  forces in the rollers.     Conveyor rollers Electrostatic spraying Our conveyor rollers unique package   Testing measures We have strict quality testing and performance testing to ensure the quality of our belt conveyor rollers   Conveyor rollers Testing standard 1.End travel<0.5 2.Axial application of force(15KN) cudgel and axle don’t come away 3.1M free flat slump: Weld joint without harm                                   Axial displacement ≤1.5 4.180/KG(cm) free vertical slump:Weld joint without harm                                                        Axial displacement ≤1.5 Certification of HuaYun Brand conveyor roller HuaYun brand conveyor roller/idler have been certificated by the ISO9001/2008 and Safety Certificate for Mining Products.      HuaYun conveyor rollers are widely used in mines, caves, cement works, coal-fired electric    utilities and dock installations.   Our company and our client Since we are direct conveyor roller suppliers, there is no link in between, so  we can provide factory price with high quality products and save your time and money.     If you have any questions ,please feel free to let me know.