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.