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High-Durability Return Roller for Cement and Power Plants
US$5.00
10-999 Sets
US$4.50
1,000-1,999 Sets
US$3.00
2,000+ Sets
Sample price:US$29.90/piece.Request sample
Product profile
Customization
AvailableMaterial
RubberApplication
Chemical Industry, Grain Transportation, Mining Transport, Power Plant, PortModel NO.
SPD RangeStructure
Ordinary RollerBearing Type
Double Sealed BearingType
Grooved Conveyor IdlerPlace of Origin
Shandong, China (Mainland)Brand Name
SPDRoller Diameter
76-219mmRoller Length
190mm to 3500mmRoller Tube
Q235 Carbon SteelShaft
Q235 Carbon SteelBearing
Single and Double Row Deep Groove Ball Bearing 2rzBearing Brand
SKF, FAG, NSK, Lyc etc.Finish
Painting/Rubber CoatedWelding
Mixed Gas Shielded Arc Welding EndTransport Package
Standard Export Plywood CasesSpecification
CEMA Dia. 127mm*332mm*Bearing 6205Trademark
SPDOrigin
Rizhao City, Shandong Province, ChinaHS Code
84313900Production Capacity
600piece/DayKey features
Extended Lifespan: Average service life reaches 50,000 hours under normal working conditions.
Energy Saving Design: Rotational resistance is 30% lower than national standards, saving 40% power consumption.
Advanced Rubber Coating: One-time whole casting adhesive technology ensures strong bonding and excellent cushioning.
Durable Sealing System: Non-contact labyrinth seals are dustproof and waterproof, exceeding GB and JIS standards.
High Precision Materials: Roller tubes use high-precision ERW pipes; shafts are made of cold-drawn bright round steel.
Customizable Dimensions: Roller diameter ranges from 76-219mm and length from 190mm to 3500mm.
Multi-Color Options: Available in black, red, blue, yellow, or customized according to specific requirements.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2007-05-25 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.56h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryShandong Sealand Equipment Group Rizhao Co., Ltd. is a comprehensive state-owned company based in Rizhao City, Shandong, China, established in 2018. It specializes in the design, manufacture, installation, and maintenance of bulk materials handling equipment. The company has significant experience in the production of steel structures, with annual production reaching 100,000 tons. They maintain a strong export presence with 41-50% of sales derived from exports, primarily to South America, Africa, and other regions. The company operates over 10 production lines and has an annual production output above US$100 million. As a member of the Standardization Administration of China, it holds production qualifications for transport machinery and Grade-I Professional Contracting Qualification for steel structures.
Supplier typeThe supplier is a large comprehensive state-owned company with a focus on industrial products research, manufacture, steel structure, and equipment production.
CertificationsThe company is a member of the Standardization Administration of China/Technical Committee (SAC/TC331), with production qualifications for transport machinery and Grade-I Professional Contracting Qualification for steel structures.
After-Sales capabilityThe company provides comprehensive services including installation and maintenance of port equipment, offering targeted solutions.
R&D capabilityThe company prioritizes technological innovation and has a team of over 70 professional designers for developing port handling systems.
Production capacityThe supplier operates over 10 production lines with an annual production output above US$100 million, and a significant capacity in steel structure manufacturing.
Customization capabilityThe company provides targeted solutions, indicating a capability for customization in their services.
Client casesThe company has undertaken significant projects such as the Ore Wharf belt Conveyor System in Rizhao Port and the HUANENG Power Plant Belt Conveyor Engineering.
Product Q&A
Q:What is the average lifespan of the roller?
A:
The service lifespan can be assured for 30,000 to 50,000 hours under normal working conditions and maintenance.
Q:Can the roller dimensions be customized?
A:
Yes, the roller diameter ranges from 76-219mm and the length from 190mm to 3500mm, with larger sizes available on request.
Q:What is the energy saving performance of this roller?
A:
The resistance of roller rotating is 30% lower than national standards, which can save 40% power consumption per hour.
Q:Are the seals dustproof and waterproof?
A:
Yes, the non-contact labyrinth seal structure is approved as dustproof and waterproof, exceeding GB and JIS standards.
Q:What colors are available for the roller finish?
A:
Standard colors include black, red, blue, and yellow, or customized according to your requirement.
Send Inquiry
*To:Shandong Sealand Equipment Group Rizhao Co., Ltd.
Shandong Sealand Equipment Group Rizhao Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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