QINGDAO CORUPRO CONVEYOR EQUIPMENT CO., LTD.  

Product Name: Rubber Screw Roller Steel Spiral Roller Model NO.: Pipe Diameter is 89 Type: Grooved Conveyor Idler Bearing Type: Double Sealed Bearing Structure: Ordinary Roller Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant Material: Steel Delivery Time: 30 Days Trademark: Corupro Transport Package: Standard Export Package Specification: Carrying Idler Pipe Diameter 89 Origin: China HS Code: 84313900 Product Description 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.FeatureStable running, good quality, free maintenance.Small vibrating and long lifespan.The flexibility of sealing methods.Several seals achieve dustproof and waterproof.High accurate steel pipes ensure the rollers with low vibration and noise.Main Structure1.TubeTube special for roller, ordinary steel tub,.Outside diameter tolerance,Wall thickness tolerance,Bending degree,Ovality,Height of inner bur.2.shaftWe use high precision cold-drawn steel which has high brightness and little tolerance.3.BearingDeep groove ball bearing with big clearance,. And this clearance can make rollers revolve flexibly.4.Bearing type2RZ and 2RS with oil seal which have advantage in dust proof6204/6205/6206/6305/6306/6307/6308/6309/63105. Bearing Housing and SealsDTII,TD75,TK contact and labyrinth seals,TK labyrinth,TKII,labyrinth seals6.Bearing Housing materialHigh tensile strength,high hardness,good toughness and easy to be welded and punched not easy to crack,the material we can provide has ABS resin, Nylon, Hdpe, Polyurethane, polyformaldehyde and so on.PackingContact