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 RollerDescription:

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.


SPDConveyor RollerConstruction or according to your requirements:


SPD Steel Roller, Conveyor Roller Set, Conveyor Roller

SPD CEMA Conveyor Roller Set Parts 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: 30000-50000hours
3, Production capacity: as usual 600pieces/day.
4. Roller Diameter: 76-219mm.
5. Roller Length: 190mm to 3500mm.
6. Roller tube: Q235 carbon steel,h
igh-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 withwaterproofing 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 of SPD 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 auto 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.

Rizhao Port Machine Main 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 InstrumentsInstruments: 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 Rizhao Port Machine Engineering Co., Ltd.


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

RZPMC is a comprehensive enterprise engaged in design, manufacturing, installation, and maintenance of bulk-handling equipment. It is a wholly-owned subsidiary of the listed government company Rizhao Port Co., Ltd. The main products include belt conveyors, stacker-reclaimer machines, car loader machines, un-loader machines, etc. We began making belt conveyors from the year 1993, and have numerous large contracts for manufacturing and installation projects used widely in ports, mining, food, power plants, and other industries. Our steel structure and frame production capacity is 160,000 tons per year. In 2005, we relied on our own technological superiority to self-design and manufacture a stocker with a storage capacity of 9000 T/H, which was 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, harbour 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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