What is the service lifespan of the roller?

The product lifespan is 50,000 hours.

What sealing structure does the roller use?

It uses a composite sealing structure of non-contact labyrinth and contact lip, which is waterproof and dust-proof.

Durable Carbon Steel Support Belt Conveyor Roller for Coal Delivery System

Name: Durable Carbon Steel Support Belt Conveyor Roller for Coal Delivery System
Brand: Shandong Mining Machinery Group Co., Ltd.
SKU: 2145782892

Shandong, ChinaShandong Mining Machinery Group Co., Ltd.

US$7.00-50.00

1 Piece

Sample price:US$7.00/piece.Request sample

Product profile

Customization

Available

Material

Steel

Application

Chemical Industry, Grain Transportation, Mining Transport, Power Plant

Model NO.

Customized

Structure

Ordinary Roller

Bearing Type

Double Sealed Bearing

Type

Parallel Conveyor Idler

Usage

Belt Conveyor

Seals

Lybirinth/Contact/Composite Sealing Structure

Seals Performance

Wear/Corrosion/Fire/Water/Dust Proof

Product Lifespan

50, 000 Hours

Production Capaction

1000 Pieces/Day

Warranty Period

1 Year

Product Color

Customized

Minimum Order Quantity

1 Piece

Transport Package

Standard Export Package

Specification

Length: 250mm~2200mm Diameter: 89mm~219mm

Trademark

RISBON

Origin

China

HS Code

8431390000

Production Capacity

1000 Pieces Per Day

Key features

Automated Precision Manufacturing: Fully automated production line ensures high precision, quality, and efficiency with strict tolerance control.

High Wear Resistance: Features low radial run-out, low rotational resistance, and high wear resistance for durable performance.

Customizable Color Options: Colors including black, red, blue, and yellow are available, or customized according to your requirement.

Robust Carbon Steel Construction: Made from Q235 carbon steel pipe and shaft, ensuring superior corrosion resistance and stiffness.

Effective Sealing Performance: Composite sealing structure is waterproof, dust-proof, and resistant to wear, corrosion, fire, and water.

Wide Application Range: Suitable for mining, ports, coal, steel, power, chemical industry, grain transportation, and construction.

Low MOQ for Orders: Minimum Order Quantity is just 1 piece, allowing for flexible purchasing and testing.

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?

The warranty period is 1 year.

Q:What materials are used for the roller pipe and shaft?

The roller pipe is made of Q235 carbon steel high precision straight seam welded pipe, and the shaft is made of Q235 carbon steel cold-drawn bright round steel.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What is the production capacity?

The production capacity is 1000 pieces per day.

Q:What colors are available for the conveyor roller?

Black, red, blue, and yellow are available, or the color can be customized according to your requirement.