QINGDAO CORUPRO CONVEYOR EQUIPMENT CO., LTD.  

Product Name: Q235 Steel Rubber Screw Conveyor Roller Model NO.: Pipe Diameter 194 Type: Grooved Conveyor Idler Bearing Type: Double Sealed Bearing Structure: Spring Plate Type Roller Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant Material: Steel Delivery Time: 30 Days Pipe: Q235 Steel Shaft: Cold Drawn Steel Bearing: Harbin Bearing Bearing House: Q235 Steel Trademark: Corupro Transport Package: Standard Export Package Specification: Carrying Idler Pipe Diameter 89 Origin: China HS Code: 84313900 Product Description 1. SpecificationName: Rubber Screw IdlerPipe Thickness2.5-6.0mmBearingFamous Bearing Brand or as your requirementsPaintpowder coated & spray paint&baked paint. Seallabyrinth seal,dust-proof and water-proof. PackingWooden BoxStandardGB, CEMA, DIN,SABSPipe Diameter (Φ A)89,108,133,159,194 etc.Shaft Diameter(Φ D)20,25,30,35,40,45Bearing No.6204/6205/6206 /6304/6305/6306/6307 2RSWe can produce as customers'specification, please tell us your specification for quotation.2. Pictures3.Technical requirments on the material1)Steel tube*Carbon steel*Surface of steel tube should be smooth*without any fault such as crack, folding, layering or lap welding *Ovality shoud be less than 1/2 of tolerance of outer diameter*curvature should be less than 1.0mm/m2)Bearing*Rollers adopt C3 deep groove radial ball bearing which adopts bidirectional seal structure to improve the performance of water-proof and dust-proofing.*Brand: SKF/NSK/NTN/HRB/KOYO/IKO/THK/TIMKEN, etc. (Make sure the quality of bearing)3)SealNon-contact seal:It is seal and its relative motion parts don't contact, and there is proper clearance seal.Advantage*Almost do not produce friction heat in the work*No wear and tear, especially suitable for high speed and high temperature occasion.*Forming acomplex, winding and narrow maze between inner and outer seal part.*The good performance of water-proof and dust-proof.4)Lubricating oilRolling bearing lubrication purpose is to reduce the bearing internal friction and wear, prevent burning stick.The lubrication effect is as follows.*Reduce the friction and wear*To extend the fatigue life *Discharge the friction heat and cooling*To prevent foreign matter into the bearing internal, or to prevent rust and corrosionETC.4. PackingContactName: JodieCorupro Industry Equipment LimitedTel: 0086-532-66084026, 80615878 Fax: 0086-53280615878Phone:008618463752305