Powered by Made-in-China.com
Heavy-Duty SPD Conveyor Idler Roller for Mining and Industry
US$10.00
1-99 Pieces
US$9.50
100-999 Pieces
US$9.00
1,000+ Pieces
Sample price:US$9.90/piece.Request sample
Product profile
Customization
AvailableApplication
Chemical Industry, Grain Transportation, Mining Transport, Power Plant, PortStructure
Ordinary RollerModel NO.
SPD-CR-0142Bearing Type
Double Sealed BearingType
Grooved Conveyor IdlerMotor Type
Frequency Control MotorInstallation
TurningSurface Treatment
PaintingPlace of Origin
Shandong, China (Mainland)Brand Name
SPDRoller Diameter
76-219mmRoller Length
190mm to 3500mmRoller Tube
Q235 Carbon SteelShaft
Cold Drawing Round SteelBearing
Single and Double Row Deep Groove Ball Bearing 2rzBearing Brand
S Kf, F AG, NSK, Lyc etc.Finish
Painting/Rubber/Steel Screew/GalvanizedWelding
Mixed Gas Shielded Arc Welding EndTransport Package
Standard Export Plywood CasesSpecification
SPD-CR-0142Trademark
SPDOrigin
Rizhao City, Shandong Province, ChinaHS Code
841390000Production Capacity
600piece/DayKey features
Extended Service Life: Average lifespan of 50,000 hours, double the national standard of 25,000 hours.
Low Rotation Resistance: Rotation resistance is lower than 30% of the national standard for energy efficiency.
Customizable Dimensions: Roller diameter 76-219mm and length 190mm to 3500mm available per requirements.
Durable Seal Structure: Non-contact labyrinth seal is dustproof, waterproof, and exceeds GB/JIS standards.
High-Quality Materials: Q235 carbon steel tube and cold-drawn round steel shaft for superior stiffness.
Global Supply Experience: Successfully supplied to over 30 countries with 30+ years of manufacturing experience.
OEM/ODM Support: Full OEM and ODM services available including custom design and inspection.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.80h
AI-Powered supplier vetting
SummaryShandong Sealand Equipment Group Rizhao Co., Ltd. is a China-based limited company established in 2018, with 609 employees and a 67,000 m² manufacturing plant. It operates more than 10 production lines and reports annual production of 190,720 conveyor roller and frame sets, with stated peak- and off-peak-season lead times of one month. Its capabilities cover conveyor systems, port-handling equipment, steel structures, installation, maintenance, and industrial system integration. The supplier reports over 70 professional designers, five R&D engineers, and 21–30 quality-control staff. It exports to multiple regions and began exporting in 2007. Evidence supports strong production scale, after-sales and project-service capabilities, innovation resources, and documented customer projects. The company also states that it holds production qualification for transport machinery and Grade-I Professional Contracting Qualification of steel structure. Financial credibility cannot be assessed because the provided...
Supplier typeThe supplier is identified as a combined business entity and a limited company in China. Its stated activities combine industrial product research and manufacturing, steel-structure and equipment production, and general contracting for industrial system integration.
CertificationsThe supplier states that it is a member of the Standardization Administration of China/Technical Committee (SAC/TC331) and holds production qualification for transport machinery together with Grade-I Professional Contracting Qualification of steel structure. These are explicit qualification and industry-participation claims, although no separate certificate numbers or validity dates are provided.
After-Sales capabilityThe company explicitly provides installation, operation, maintenance, and targeted solutions for port equipment and continuous conveyor systems, including general contracting services. This indicates established post-delivery and lifecycle-service capability supported by 21–30 quality-control staff, although geographic service coverage is not specified.
R&D capabilityThe supplier states that it is committed to design and innovation and has over 70 professional designers responsible for port-handling systems, steel structures, and modular-house development. It also reports five R&D engineers and identifies technological innovation as a development policy, providing explicit evidence of innovation resources and activity.
Production capacityThe supplier reports more than 10 production lines, a 67,000 m² manufacturing plant, 609 employees, annual output of 190,720 conveyor roller and frame sets, and annual steel-structure production of 100,000 tons. It also states that both off-peak and peak-season order fulfillment takes one month, supporting a substantial and relatively consistent production capability.
Customization capabilityThe company describes design and development services, professional port-handling-system design, targeted customer solutions, and general contracting across industrial, civil, public, and park construction. These statements support project-based customization and integrated delivery, but no specific examples of customized products or customer-defined technical specifications are provided.
Client casesThe supplier states that it has undertaken the Ore Wharf belt Conveyor System in Rizhao Port and the HUANENG Power Plant Belt Conveyor Engineering. These named project references demonstrate experience in port and power-plant conveyor engineering, although project dates, scope details, and customer verification information are not included.
Product Q&A
Q:What is the average service life of the conveyor roller?
A:
The average service life is 50,000 hours, which is far higher than the national standard of 25,000 hours.
Q:Can the roller dimensions be customized?
A:
Yes, the roller diameter ranges from 76-219mm and the length from 190mm to 3500mm, customizable according to your requirements.
Q:What is the lead time for bulk orders?
A:
The delivery time is 5-30 days for bulk orders, depending on the quantity.
Q:Is OEM or ODM service available?
A:
Yes, we provide both OEM and ODM services, including professional designing and inspection teams.
Q:What standards does the roller meet?
A:
The roller and supporting components are manufactured to ISO, BS, JIS, DIN, CEMA, and Australia standards.
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
You may also like
Heavy Duty Mining Conveyor Idler Roller with 30, 000 Hours Service Life
US$1.50-2.50
100 Pieces(MOQ)
Heavy Duty Carry Support Return Carbon Steel Rubber Belt Conveyor Steel Roller for Mining Conveyor System
US$7.00-30,000.00
1 Piece(MOQ)
Heavy Duty Carbon Steel Roller Conveyor Idler Roller for Belt Roller Conveyor
US$8.00-25.00
10 Pieces(MOQ)
Heavy-Duty Expandable Steel Gravity Roller Conveyors for Efficient Warehousing
US$1.00-100.00
20 Pieces(MOQ)
Anti-Wear Steel Idler Roller for Sand and Gravel Conveyor
US$1.50-2.50
100 Pieces(MOQ)
Heavy Duty Steel Conveyor Idler Roller for Belt Conveyor System with Sealed Bearing (Custom Length)
US$8.50-10.00
100 Pieces(MOQ)
Top-End Heavy Duty Conveyor Idler Steel Conveyor Roller for Mining Belt Conveyor System
US$7.00-50.00
1 Piece(MOQ)
Factory-Supply Heavy Duty Conveyor Belt Trough Carrying Rubber Ring Impact Idler Roller
US$4.00-8.00
1 Piece(MOQ)
Trough Carrying Roller/Training Idler/Steel Return Rollers for Mining Belt Conveyor
US$4.00-8.00
1 Piece(MOQ)
CE Conveyor Belt Nylon HDPE Polyurethane UHMWPE Idler Roller for Chemical/Mining
US$4.00-8.00
1 Piece(MOQ)
Durable Carbon Steel Spiral Rollers for Heavy-Duty Conveyors
US$3.00-5.00
10 Sets(MOQ)
Conveyor System Transition Roller for Crushing and Screening
US$1.00
50 Pieces(MOQ)
Heavy-Duty Steel Roller Conveyors Troughing Idler Set for Mining and Quarry
US$12.00-15.00
10 Pieces(MOQ)
Heavy Duty Steel Conveyor Belt Iron Frame Carry Trough Idler Rollers Set for Mining Coal
US$1,999.00-25,000.00
1 Set(MOQ)
Dustproof Waterproof Steel Idler Support Conveyor Roller for Coal Mining Transportation
US$3.00-50.00
1 Piece(MOQ)



















