Structure | Ordinary Idler | Bearing Type | Double Sealed Bearing |
Type | Parallel Conveyor Idler | Usage | Industrial Belt Conveyor |
Seals | Composite Sealing Structure | Seals Performance | Wear/Corrosion/Fire/Water/Dust Proof |
Product Lifespan | 4500Hours | Production Capaction | 3000Pieces/Day |
Warranty Prriod | 1 Year | Product Color | Customized |
Minimum Order Quantity | 10 Piece | Welding | Mixed Gas Shielded Welding |
Transport Package | Standard Export Package | Specification | Length:200mm-2800mm |
Trademark | xingsheng | Origin | China |
BASIC INFORMATION OF CONVEYOR Idler | |
Product Trademark | Risbon |
Idler Diameter | φ89-φ219 |
Idler Length | 200mm-2800mm |
Idler Pipe | Q235 carbon steel, high precision straight seam welded pipe with state-of roundness and straightness to ensure well-balanced rotaton. |
Shaft | Q235 carbon steel, made of cold-drawn bright round steel, which is superior in corrosion resistance and stifnes.We have strict control over tolerance of shaft dimension and surface quality.The service lifespan can be well secured and proloned |
Bearing | C4 large clearance and double-sided sealing,which can effectively compensate for temperature rise during operation |
Bearing Brands | Havalo, SKF, NSK, or as per your needs |
Seals | composite sealing structure of non-contact labyrinth and contact lip, water-proof and dust-proof |
Bearing Sest | be made of isotropic and ductile special strip steel, processed and formed through a unique seven-step stamping process, with high accuracy, lightweight, certain elasticity and good stress state |
Color | black, red, blue, yellow available , or according to your reguirement.black, red, blue, yellow available , or according to your requirement. |


Our rigorous pursuit of excellence is showcased in our specialized steel pipe straightening process, drastically minimizing ovality and straightness errors of roller rings by an extraordinary 50% compared to the MT821 standard. The idler's simulated frictional resistance coefficient has been expertly reduced from 0.025 to 0.023, while radial runout has been significantly improved from 1.0 mm to a groundbreaking 0.35 mm. Post-straightening straightness is refined to an astonishing 0.20 mm from 1.0 mm. With an axial load exceeding 15 KN as per the MT821 standard, our idlers reach a higher precision grade, surpassing an incredible lifespan of 45,000 hours.
Our production line epitomizes technological superiority, achieving seamless full automation across every phase, including straightening, pipe cutting, boring, stamping, welding, and assembly. This flawless operation stands as the ultimate representation of efficiency and innovation.
Our idler shaft processing utilizes cutting-edge fully automated production lines, expertly performing precise tasks such as servo-fixed-length cutting, end face turning, chamfering, snap ring groove cutting, center hole drilling, and milling flat grooves on the idler shaft. Impressively, the distance between two milled grooves can be as minimal as 190mm,while effortlessly accommodating workpieces up to a tremendous maximum length of 2200mm.



1. Our idlers are ingeniously engineered for effortless replacement, featuring welding craftsmanship that is both robust and enduring. This ensures no wear on the idler shell throughout its remarkable service life, lasting no less than 45,000 hours.
2. Our idlers boast specialized bearings and stamped bearing housings with sophisticated double-layer seals, guaranteeing superb sealing, minimal rotational resistance, and extended longevity. We utilize elite bearings from world-renowned brands like SKF for unparalleled performance.
3. The idlers' external dustproof capabilities strictly comply with the MT821 - 1999 regulations, with waterproof performance also adhering fully to these stringent standards.
4. Every steel material undergoes painstaking pre-treatment to reach the St2-1/2 level. Parts involving welded structures are crafted in stringent adherence to national welding standards, ensuring structural alignment with the latest national criteria.
5. The rotational resistance coefficient of the upper idlers is precisely 0.022 or below, while the lower idlers maintain an even more impressive coefficient, not exceeding 0.02, underscoring our dedication to superior engineering and performance.

Company Introduction
1. Company Scale

2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. stands as a beacon of innovation and technological excellence. Celebrated as a national high-tech enterprise, we embody intelligent manufacturing leadership in Shanxi Province. Our prestigious accolades include the Enterprise Technology Center of Shanxi Province and the esteemed Provincial Common Technology Development and Design Service Platform for Belt Conveyors. We proudly hold high commendations from the China Heavy Machinery Industry Association, recognized for our steadfast commitment to contracts and our impeccable reputation. Our brand stands as a symbol of quality, boasting an AAA-level status in Shanxi Province. We drive innovation through a doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology. Our inventive prowess is fortified by 4 invention patents and 7 newly filed applications, along with 52 utility model patents. Our profound contributions to national standards and scientific research have set benchmarks with provincial and local standards, earning esteemed recognition in Shanxi and Xinzhou City.

3. Main Products and Customers
4. Company Philosophy
EnterpriseQualificationCertificate


R&D Center

Immerse yourself in the world of innovation and unmatched excellence with Yuanping Xingsheng Machinery Manufacturing Co., Ltd., a trailblazing force that redefines its product lineup with an unyielding fervor for groundbreaking design and state-of-the-art research and development. Our team of seasoned experts excels in harmoniously merging existing technologies with groundbreaking innovations, boldly addressing technical challenges to forge a resilient foundation that propels visionary development and sustained progress.


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