SPD Cema Standard Steel Trough Carry Belt Conveyor Roller Idler

SPD Cema Standard Steel Trough Carry Belt Conveyor Roller IdlerDiscripton :CEMA Conveyor Roller Set: Dia.127-332-25mmOur roller range: with 30+ years experience of design and manufacture belt conveyor experience , our main products are types of belt conveyor systems, conveyor idlers, frames, conveyor rain cover.  SPD range of conveyor idlers mainly includes steel and HDPE carry&return rollers, also available rubber disc roller, spiral roller and impact roller. SPD rollers use high-quality bearing with large clearance, labyrinth seal and high-quality raw materials to ensure the rotation resistance of rollers is lower than 30% of the national standard, and service life is 50000 hours on average,far higher than national standard 25,000hours, and has successfully supplied belt conveyor and its parts products and solutions  and also the installation for over 30 countries. SPD Conveyor Roller Construction or according to your requirements:  Belt Conveyor Projects we have doneSPD Belt Conveyor Roller Certificate Main Features of SPD Steel Roller,Conveyor Roller Set,Conveyor RollerThe bearing housing and steel tube are assembled  and welded  with a concentric automatic, welding machine. Cuting of the steel tube and bearing is performed with the use of a digital aute device/machine/equipment. Fabrication of the roller is effected by an auto device and 100% tested for its concentricity. Roller and supporting components/materials are manufactured to ISO/BS/JIS/DIN//CEMA/Australia etc. standard. SPD Belt Conveyor Roller, Conveyor Idler Roller details: 1Brand: SPD2Lift Time: 30000-50000hours3Production Capacity: as usual 800pieces/day.4Roller Diameter: 76-219mm.5Roller Length: 190mm to 3500mm.6Roller Pipe: Q235 carbon steel,high-precision ERW seam pipe with state-of roundness and straightness to ensure well-balanced rotation.7Shaft:Accurate shaft are made of cold-drawn bright round steel, which is superior in corrosion resistance and stiffness.We have strict control over tolerance of shaft dimension and surface quality.The service lifespan can be well secured and proloned.8Bearing: Ball bearing provided with C3 group of clearance, ZZ shield deep-groove to ensure a nice fit and off-set any expected temperature rise during operation by means of internal clearance OR according to your requirements. 9Bearing Brand: S KF,F AG,NSK, LYC,HRB, or according to your requirements.10Seals: The babyrinth seal structure is of non-contact type, and durable and has less rotation-resistance and long life-span as to be of optimum structure, particularly for a long-distance and large capacity conveyor for bulk material. It is approved from the testing of national authoritative organization that Seal employed is of dustproof and waterproof type, whose performance proved to be satisfactory and has by a long way exceeded the GB and JIS standard after our repeated research and development.Factory high quality greased full for life.11Color: black, red, blue, yellow available , or according to your requirement.12Finish: Ordinary painting/Rubber/Steelscrew/Galvanized.13Welding: Mixed gas shielded arc welding end.14Professional designing and inspection team.15Standard: ISO/Australia/CEMA/JIS/DIN.16Package: Export standard plywood cases with waterproofing film. Standard DiameterLength scope ( mm)Bearings Type(Min~Max)Idler's Shell Wall ThicknessmmInch63.52 1/2150~35002043.0mm~3.75mm763150~3500204 2053.0mm~4.0mm893 1/3150~3500204 2053.0mm~4.0mm1024150~3500204 205 3053.5mm~4.0mm1084 1/4150~3500204 205 305 3063.5mm~4.0mm1144 1/2150~3500205 206 305 3063.5mm~4.5mm1275150~3500204 205 305 3063.5mm~4.5mm1335 1/4150~3500205 206 207 305 3063.5mm~4.5mm1405 1/2150~3500205 206 207 305 3063.5mm~4.5mm1526150~3500205 206 207 305 306 307 3084.0mm~4.5mm1596 1/4150~3500205 206 207 305 306 307 3084.0mm~4.5mm1656 1/2150~3500207 305 306 307 3084.5mm~6.0mm177.87150~3500207 306 307 308 3094.5mm~6.0mm190.77 1/2150~3500207 306 307 308 3094.5mm~6.0mm1947 5/8150~3500207 307 308 309 3104.5mm~6.0mm2198 5/8150~3500308 309 3104.5mm~6.0mmMain Facilities & CapabilitiesCutting equipment: numberical control cutter machine, semi- manual cutter machines. Forming equipment: 300T friction punching machine, 160T punching machine, mechanical plate shearing machine. Plate roll equipment: hydraulic four rolles plate roll equipment, mechanical three rolles plate roll equipment. Welding equipment: union melt welding, argon arc welding machine, carbon dioxide protection welding machine, AC arc welding machine, direct current arc welding machine. Test and MeasureInstruments: PaintFilmThickness Gauge, Buluowei hardness machine, Theodolite Magnetic Particle Flaw Detector, Metal gage, Ultrasonic Flaw Detector. Heat treatment: electric furnace, carburizing furnace. paint shop facilities: pneumatic paint shop facility, high- pressure paint shop facility. Customers' Feedback of SPD Conveyor&RollerCustomer Visit from Different Countries Package and DeliveryPacking:8-10sqm/carton,80-100pcs/carton(the qu