What is the service lifespan of the roller?

The product lifespan is estimated between 30,000 to 50,000 hours.

What standards do the rollers meet?

All performance indicators meet or exceed the requirements of MT821 and GB/T10595 standards.

Comb Conveyor Roller for Efficient Material Transport

Name: Comb Conveyor Roller for Efficient Material Transport
Brand: Shandong Mining Machinery Group Co., Ltd.
SKU: 2089554602

Shandong, ChinaShandong Mining Machinery Group Co., Ltd.

US$7.00-150.00

1 Piece

Sample price:US$7.00/piece.Request sample

Product profile

Customization

Available

Material

Steel and Rubber

Surface Treatment

Shot Blasting

Model NO.

Customized

Motor Type

Frequency Control Motor

Installation

Horizontal

Bearing Type

Double Sealed Bearing

Usage

Mining Belt Conveyor

Seals

Labyrinth Seal, Composite Seal

Product Lifespan

30, 000~50, 0000 Hours

Structure

Comb-Type Roller

Type

Parallel Conveyor Idler

Roller Diameter

89mm~219mm

Seals Performance

Wear/Corrosion/Fire/Water/Dust Proof

Product Color

Customized

Warranty Period

1 Year

Transport Package

Standard Export Package

Specification

Length: 200mm~2800mm Diameter: 89mm~219mm

Trademark

RISBON

Origin

China

HS Code

8431390000

Production Capacity

1000 Pieces/Day

Key features

Customizable Color Options: Available in black, red, blue, yellow, or customized according to specific requirements.

Wide Diameter Range: Roller diameter ranges from 89mm to 219mm to suit various conveyor needs.

Advanced Sealing Technology: Composite sealing structure combining non-contact labyrinth and contact lip for waterproof and dust-proof performance.

Durable Material Construction: Made of Q235 carbon steel with high precision straight seam welding for balanced rotation.

Automated Production Line: Fully automatic production ensures high precision, quality, and efficiency with no material waste.

Patented Reducing Diameter Process: Eliminates belt wear, improves coaxiality, and reduces rotating resistance.

Comprehensive Quality Testing: Rigorous testing for radial runout, rotational resistance, axial load, and waterproof/dust-proof performance.

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: ≤5.56hTerms 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.