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Mining Roller Steel Belt Conveyor Roller Idler with Havaro SKF Nfk Bearings
US$3.00-50.00
1 Piece
Sample price:US$7.00/piece.Request sample
Product profile
Material
SteelApplication
Chemical Industry, Grain Transportation, Mining Transport, Power PlantStructure
Ordinary RollerModel NO.
CustomizedBearing Type
Double Sealed BearingType
Impact IdlerUsage
Belt ConveyorSeals
Lybirinth/Contact/Composite Sealing StructureSeals Performance
Wear/Corrosion/Fire/Water/Dust ProofProduct Lifespan
30, 000 HoursProduction Capaction
1000 Pieces/DayWarranty Period
1 YearProduct Color
CustomizedMinimum Order Quantity
1 PieceTransport Package
Standard Export PackageSpecification
Length: 250mm~2200mm Diameter: 89mm~219mmTrademark
RISBONOrigin
ChinaHS Code
8431390000Production Capacity
1000 Pieces Per DayKey features
Customized Product Color: Available in black, red, blue, yellow, or according to your specific requirement.
High Wear Resistance: Features low radial run-out, low rotational resistance, and high wear resistance for long service life.
Double Sealed Bearing: Equipped with C4 large clearance and double-sided sealing to compensate for temperature rise.
Fully Automated Production: Intelligent production line from raw material to finished product ensures high precision and efficiency.
High Precision Manufacturing: Roller pipe and shaft dimensions controlled with tight tolerances for balanced rotation.
Comprehensive Sealing: Composite sealing structure is waterproof, dust-proof, and resistant to wear, corrosion, fire, and water.
Durable Material Construction: Made of Q235 carbon steel with high precision straight seam welded pipe and cold-drawn shaft.
Company profile

Shandong Mining Machinery Group Co., Ltd.Shandong, China
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-05-05Nearest Port: Qingdao PortAverage Response Time: ≤24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, Others
AI-Powered supplier vetting
SummaryShandong Mining Machinery Group Co., Ltd. is identified as a China-based trading company and manufacturer/factory specializing in mining and conveying equipment. The supplier reports QHSE, ISO 14001, ISO 9001, and HSE certifications, more than 10 production lines, 50 R&D engineers, and 50 quality-control staff. Its stated products include belt conveyors, scraper conveyors, hydraulic supports, conveyor rollers and pulleys, crushers, reducers, and related components. The company reports 26 nationwide parts warehouses and a complete marketing and service network, as well as EPC, BOT, BT, engineering contracting, intelligent control, and IoT capabilities. It has 21 holding subsidiaries and export experience beginning in 2013, with exports representing 31%–40% of sales. The available information does not provide verified customer cases, detailed customization examples, or sufficient non-financial evidence to assess financial credibility.
Supplier typeThe supplier is explicitly described as both a trading company and manufacturer/factory. Its stated business covers industrial equipment and processing machinery, with manufacturing of belt conveyors, coal-mining machines, and related components.
CertificationsThe supplier reports holding QHSE, ISO 14001, ISO 9001, and HSE management-system certifications. These stated certifications provide explicit evidence of formal quality, environmental, and health-and-safety management systems.
After-Sales capabilityThe supplier states that it operates 26 large-scale parts warehouses nationwide and has established a marketing and service network. It also reports self-operated import and export rights and export activity since 2013, although specific service response times and support terms are not provided.
R&D capabilityThe supplier reports an intelligent IoT cloud platform, intelligent control system software, 50 R&D engineers, and a long operating history since 1955. These details explicitly indicate dedicated R&D resources and development of intelligent industrial solutions.
Production capacityThe supplier reports more than 10 production lines and stated annual capacities including 5,000 hydraulic supports, 500 belt conveyors, 2,000 scraper conveyors, 200,000 conveyor pulleys, and 1,000,000 conveyor rollers. These figures provide direct evidence of established multi-product manufacturing capacity.
Product Q&A
Q:What is the warranty period for the conveyor roller?
A:
We provide a 1-year warranty period for all our conveyor rollers.
Q:Can the product color be customized?
A:
Yes, the product color is customized. We offer black, red, blue, and yellow, or can produce according to your specific requirement.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What is the expected service lifespan of the roller?
A:
The product lifespan is designed to reach 30,000 hours.
Q:What is the production capacity per day?
A:
Our production capacity is 1000 pieces per day.
Send Inquiry
*To:
Shandong Mining Machinery Group Co., Ltd.
Shandong Mining Machinery Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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