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. |


We pride ourselves on an unwavering dedication to superior quality, executing specialized straightening processes for steel pipes that remarkably reduce ovality and straightness errors of roller rings by an extraordinary 50% compared to the MT821 standard. Experience optimal performance with a simulated frictional resistance coefficient reduced from 0.025 to 0.023; radial runout improved from 1.0 mm to an impressive 0.35 mm; and post-straightening straightness enhanced from 1.0 mm to an outstanding 0.20 mm. With an axial load surpassing 15 KN, as per MT821 directives, our idlers achieve a lifespan elevated by an entire precision grade, surpassing 45,000 operational hours.
Our production line showcases a pinnacle of technological innovation, achieving total automation in every facet of the idler production process, encompassing straightening, pipe cutting, boring, stamping, welding, and assembly. This flawless execution exemplifies our commitment to efficiency and cutting-edge innovation.
Our idler shaft processing leverages state-of-the-art fully automatic production lines, ensuring precision in servo-fixed-length cutting, end face turning, chamfering, snap ring groove cutting, center hole drilling, and flat groove milling operations on the idler shaft. Remarkably, the distance between two milled grooves can be as compact as 190mm,with the capability to process workpieces up to an impressive maximum length of 2200mm.



1. Our idlers are ingeniously designed for seamless replacement, with robust welding craftsmanship that ensures no wear on the idler shell over its extensive service life, impressively enduring for at least 45,000 hours.
2. Equipped with specialized high-performance bearings and stamped bearing housings featuring dual-layer seals, our idlers guarantee superior sealing, minimized rotational resistance, and extended longevity. We incorporate top-tier bearings from renowned brands like SKF for unparalleled performance.
3. Our idlers' external dustproof capabilities strictly adhere to MT821 - 1999 standards, with waterproof performance equally compliant with these rigorous benchmarks.
4. Every steel material undergoes meticulous pre-treatment to achieve the St2-1/2 level. For welded structures, manufacturing conforms strictly to national welding standards, ensuring structural integrity in line with the latest national criteria.
5. Demonstrating our unwavering commitment to engineering excellence, the rotational resistance coefficient of our upper idlers is precisely 0.022 or below, while the lower idlers maintain an even more remarkable metric, not exceeding 0.02.

Company Introduction
1. Company Scale

2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. proudly stands as a paragon of technological innovation and excellence. Hailed as a national high-tech enterprise, we shine as a demonstration enterprise for Shanxi Province's intelligent manufacturing. Our accolades include the honor of the Enterprise Technology Center of Shanxi Province and the prestigious Provincial Common Technology Development and Design Service Platform for Belt Conveyors. Recognized by the China Heavy Machinery Industry Association, we are esteemed for our unwavering commitment to contracts and our unparalleled reputation. Our distinguished trademarks and products resonate excellence throughout Shanxi Province, characterized by AAA-level quality and reputation. A doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology further highlights our relentless pursuit of advancement. Our innovative edge is safeguarded by 4 invention patents, complemented by 7 newly applied patents and 52 utility model patents. We've pioneered contributions to national standards and scientific research, establishing benchmarks with provincial and local standards, proudly celebrated with esteemed recognitions in Shanxi and Xinzhou City.

3. Main Products and Customers
4. Company Philosophy
EnterpriseQualificationCertificate


R&D Center

With an unwavering dedication to innovation and a rich heritage of excellence, Yuanping Xingsheng Machinery Manufacturing Co., Ltd. has consistently breathed new life into its product line. Our passionate engagement in pioneering design and advanced R&D empowers us to seamlessly transform existing technologies into cutting-edge solutions. By triumphing over numerous technical challenges, we have laid a solid foundation that fuels our trailblazing progress.


Industry Conveyor