industrial roller with 800m min rpm

{"cid":"91194792","title":"100-150um Chrome Coated MDO Preheating Roller with RPM 800M\/MIN for High-Temperature Film Processing up to 260\u00b0C","imgUrl":"https:\/\/img.chinax.com\/nimg\/65\/97\/96b236f38c26bfebc29320a0b914-200x200-1.jpg","attrs":{"Price":"2000USD\/pc-5000USD\/pc","Brand Name":"HUATAO","Model Number":"HT-PR01","Minimum Order Quantity":"1 PC","Delivery Time":"5-8 Weeks","Certification":"ISO","Place of Origin":"CHINA","Payment Terms":"L\/C,T\/T,Western Union","Supply Ability":"50 PCS\/Year","Packaging Details":"Wooden Box","Product Name":"100-150um Chrome Coated MDO Preheating Roller RPM 800M\/MIN","Key Words":"Chrome Coated Preheating Roller, Preheaing Roller, MDO Preheating Roller","Roughness":"0.01mm","Shell construction":"Double-shell construction from Q345","Disc\/Shaft construction":"Shrinked and welded shafts and side discs from Q345","Flow-system":"one way enter and exit , channels between inner and outer tube separated with welded leading Spirals","Runout":"\u22640.01mm","Coating":"Hard chrome, teflok, ceramic,tungsten carbide"}}

{"cid":"91191043","title":"200mm Diameter Wire Brush Roller Polisher Size 200*20*180mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/1f\/d5566be0e35b0105115d9735e653-200x200-1.jpg","attrs":{"Brand Name":"AUTC","Model Number":"AUTC-SS0922","Minimum Order Quantity":"MOQ 2pcs","Delivery Time":"5-7days","Certification":"\/","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"100pcs\/day","Packaging Details":"Carton","Filament material":"Steel\/Brass","Length":"180mm or Customized","Shape":"Round","Usage":"Wood polishing","Delivery":"20-25days","Outer diameter":"200mm","Inner diameter":"20mm or customized"}}

{"cid":"91222774","title":"Deep Groove Roller Bearing 6204 2RZ Single Row 20*47*14mm Electric Industrial Motors","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/84\/f9af730683bee5303d960028ca9b-200x200-1.jpg","attrs":{"Price":"Please contact us","Brand Name":"CNBTZC or OEM","Model Number":"6204 2RZ","Minimum Order Quantity":"100000","Delivery Time":"30 days","Certification":"IATF16949:2016","Place of Origin":"China","Supply Ability":"12 million pcs per month","Packaging Details":"plastic tub,carton,pallet","Part Number":"6204 2RZ C0 Deep Groove Ball Bearings","Type":"Ball Bearing","Structure":"Deep Groove","Number of Row":"Single Row","Vibration":"Z3, Z4","Noise":"V3, V4","Precision":"P6, P5","Clearance":"C0,C2,C3,C4,EM"}}