September 12, 2025

SPD Steel Roller, Conveyor Roller Set, Conveyor Roller

Model NO.: CEMA Dia. 127mm*332mm*Bearing 6205
Brand Name: SPD
Roller Diameter: 76-219mm
Roller Length: 190mm to 3500mm
Roller Tube: Q235 Carbon Steel
Shaft: Q235 Carbon Steel
Bearing: Single and Double Row Deep Groove Ball Bearing 2rz
Bearing Brand: SKF, FAG, NSK, Lyc etc.
Finish: Painting/Rubber/Steel Screew/Galvanized
Welding: Mixed Gas Shielded Arc Welding End
Trademark: SPD
Transport Package: Standard Export Plywood Cases
Specification: CEMA Dia. 127mm*332mm*Bearing 6205
Origin: Rizhao City, Shandong Province, China
HS Code: 84313900

SPD Steel Roller, Conveyor Roller Set, Conveyor RollerDiscription:

CEMA Conveyor Roller Set: Dia.127-332-25mm

Our roller range:Carrying roller, return roller, impact roller, vertical roller, self-alignment roller, side roller, through roller, roller group etc.


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SPD Steel Roller, Conveyor Roller Set, Conveyor Roller

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SPD Steel Roller, Conveyor Roller Set, Conveyor Roller

 

SPD Steel Roller, Conveyor Roller Set, Conveyor Roller details:

1. Brand: SPD
2. Lift time: 30000-50000 hours
3. Production capacity: as usual 600 pieces/day.
4. Roller Diameter: 76-219 mm.
5. Roller Length: 190 mm to 3500 mm.
6. Roller tube: Q235 carbon steel, high-precision ERW, welded with DIN2394 Standard.
7. Shaft: Q235 Carbon steel in accordance with DIN17100.
8. Bearing: Deep groove ball bearing with C3 clearance.
9. Bearing brand: SKF, FAG, NSK, LYC etc., or design according to your requirements.
10. Seals: Grease retaining inner seal with multi-stage labyrinth and retention cap with outboard rubbing flinger seal.
11. Color: according to your requirement.
12. Finish: Ordinary painting / Rubber / Steel screw / Galvanized.
13. Welding: Mixed gas shielded arc welding end.
14. Professional designing and inspection team.
15. Standard: ISO/Australia/CEMA/JIS.
16. Package: Export standard plywood cases with waterproofing film.

Standard Diameter Length scope (mm) Bearings Type (Min~Max) Idler's Shell Wall Thickness
mm Inch
63.5 2 1/2 150~3500 204 3.0mm~3.75mm
76 3 150~3500 204 205 3.0mm~4.0mm
89 3 1/3 150~3500 204 205 3.0mm~4.0mm
102 4 150~3500 204 205 305 3.5mm~4.0mm
108 4 1/4 150~3500 204 205 305 306 3.5mm~4.0mm
114 4 1/2 150~3500 205 206 305 306 3.5mm~4.5mm
127 5 150~3500 204 205 305 306 3.5mm~4.5mm
133 5 1/4 150~3500 205 206 207 305 306 3.5mm~4.5mm
140 5 1/2 150~3500 205 206 207 305 306 3.5mm~4.5mm
152 6 150~3500 205 206 207 305 306 307 308 4.0mm~4.5mm
159 6 1/4 150~3500 205 206 207 305 306 307 308 4.0mm~4.5mm
165 6 1/2 150~3500 207 305 306 307 308 4.5mm~6.0mm
177.8 7 150~3500 207 306 307 308 309 4.5mm~6.0mm
190.7 7 1/2 150~3500 207 306 307 308 309 4.5mm~6.0mm
194 7 5/8 150~3500 207 307 308 309 310 4.5mm~6.0mm
219 8 5/8 150~3500 308 309 310 4.5mm~6.0mm

Main Features ofSPD Steel Roller, Conveyor Roller Set, Conveyor Roller

  • The bearing housing and steel tube are assembled and welded with a concentric automatic welding machine.
  • Cutting of the steel tube and bearing is performed with the use of a digital automatic device/machine/equipment.
  • Fabrication of the roller is effected by an automatic device and 100% tested for its concentricity.
  • Roller and supporting components/materials are manufactured to ISO/BS/JIS/DIN/CEMA/Australia etc. standards.

Rizhao Port MachineMain Facilities & Capabilities 
SPD Steel Roller, Conveyor Roller Set, Conveyor Roller


Cutting equipment: 
numerical 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 rolls plate roll equipment, mechanical three rolls 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 Measure Instruments: Paint Film Thickness 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. 



Customer Visit from Different Countries
SPD Steel Roller, Conveyor Roller Set, Conveyor Roller

Packing and Shipping:

SPD Steel Roller, Conveyor Roller Set, Conveyor Roller


About RizhaoPort Machine EngineeringCo., Ltd.


SPD is a well-known conveyor roller brand, with 301-500 workers, 25000 m³ non-dust workshop, Registered Capital: RMB 69,000,000, 20 years of experience, 35 engineers and technicians, 28 professional designers, 7 senior engineers, 18 engineers, located two hours away from Qingdao port. Samples are acceptable, rush orders and large quantities are welcome.

RZPMCis a comprehensive enterprise engaged in design, manufacture, installation and maintenance of bulk-handling equipment. It is a wholly-owned subsidiary of the listed governmental company Rizhao Port Co., Ltd.
The main products include belt conveyors, stacker-reclaimers, car loaders, un-loaders, etc. We started manufacturing belt conveyors in 1993 and have extensive contracts for manufacturing and installation projects used across ports, mining, food, power plants, and other industries. Our steel structures and frames production capacity is 160,000 tons/year. In 2005, we self-designed and manufactured a stocker with a storage capacity of 9000 T/H, a national originator.

 

Brand  SPD 
Specification  CEMA-D127mm*332mm*Bearing 6205
Certificate ISO/BV/SGS
Standard CEMA/JIS/DIN/Australia
Application Coal mining industry, cement, steel, harbor, etc.
Place of Origin  Rizhao City, Shandong Province, China
Material Feature Water, Wear, Dust resistance
Supply capacity  600pcs/day
Management system  ISO 9001:2008, ISO 14001:2004, GB/T 28001-2001

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