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 relentless quest for superior quality is exemplified through a specialized steel pipe straightening process, significantly reducing ovality and straightness variations of roller rings by a remarkable 50% compared to the MT821 standard. The idler's simulated frictional resistance coefficient is astoundingly lowered from 0.025 to 0.023, and radial runout is enhanced from 1.0 mm to an exceptional 0.35 mm. Post-straightening straightness is refined from 1.0 mm to an outstanding 0.20 mm. With an axial load surpassing 15 KN as per MT821 standards, our idlers achieve an elevated precision grade with an extraordinary service life exceeding 45,000 hours.
Our production line stands as a testament to our technological prowess, achieving complete automation across all stages, including straightening, pipe cutting, boring, stamping, welding, and assembly. This streamlined process epitomizes the apex of efficiency and cutting-edge innovation.
Our idler shaft processing leverages state-of-the-art fully automated production lines, executing precise operations 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. The distance between two milled grooves can be as minimal as 190mm,capable of accommodating workpieces up to a maximum length of 2200mm.



1. Our idlers are masterfully designed for effortless replacement, utilizing robust welding techniques that prevent wear on the idler shell throughout its remarkable service life, extending to over 45,000 hours.
2. Equipped with specialized bearings and stamped bearing housings featuring double-layer seals, our idlers ensure exceptional sealing, reduced rotational resistance, and prolonged longevity. We source top-tier bearings from esteemed brands like SKF for unmatched performance.
3. The external dustproof capabilities of our idlers strictly adhere to the MT821 - 1999 regulations, guaranteeing superior waterproof performance that fully meets these rigorous standards.
4. Each steel material undergoes stringent pre-treatment to achieve the St2-1/2 level. Components involving welded structures are produced in full compliance with 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 lower, while the lower idlers maintain an even more impressive coefficient not exceeding 0.02, highlighting our commitment to superior engineering and performance.

Company Introduction
1. Company Scale

2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. radiates as a beacon of technological innovation and excellence. Proudly celebrated as a national high-tech enterprise, we exemplify intelligent manufacturing in Shanxi Province. Our accolades are numerous, including the Enterprise Technology Center of Shanxi Province and the esteemed Provincial Common Technology Development and Design Service Platform for Belt Conveyors. We have received significant praise from the China Heavy Machinery Industry Association, recognized for our unwavering commitment to contracts and our stellar reputation. Our trademarks and products are synonymous with excellence, boasting an AAA-level quality and reputation in Shanxi Province. We foster progress through a doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology. Our innovative strength is protected by 4 invention patents and 7 newly applied ones, along with 52 utility model patents. Our substantial contributions to national standards and scientific research have established 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

Embrace the spirit of unparalleled innovation and outstanding excellence with Yuanping Xingsheng Machinery Manufacturing Co., Ltd. We are a distinguished company passionately committed to rejuvenating our product lineup through unwavering dedication to groundbreaking design and leading-edge research and development. Our team of seasoned experts seamlessly blends existing technologies with the latest advancements, boldly tackling technical challenges. This fearless approach creates an unshakable foundation for pioneering progress and propels us forward, ensuring that each product we create stands as a beacon of industry innovation, pushing the boundaries of excellence and setting new precedents for the future.


Industry Conveyor