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 commitment to superior quality is exemplified through our specialized steel pipe straightening process, which remarkably reduces ovality and straightness variations of roller rings by a significant 50% compared to the MT821 standard. The idler's simulated frictional resistance coefficient impressively drops from 0.025 to 0.023, while radial runout is optimized from 1.0 mm to an outstanding 0.35 mm. The post-straightening straightness achieves an exceptional improvement from 1.0 mm to a remarkable 0.20 mm. With an axial load exceeding 15 KN, per the MT821 standard, our idlers achieve an elevated precision grade with a service life surpassing a remarkable 45,000 hours.
Our production line stands as a testament to technological excellence, accomplishing full automation across all stages, including straightening, pipe cutting, boring, stamping, welding, and assembly. This seamless process epitomizes the zenith of efficiency and 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 remarkable length of 2200mm.



1. Our idlers are ingeniously engineered for effortless replacement, utilizing robust welding techniques that ensure the idler shell remains unwearied throughout its remarkable service life, lasting no less than 45,000 hours.
2. Equipped with specialized bearings and stamped bearing housings featuring double-layer seals, our idlers deliver exceptional sealing performance, minimal rotational resistance, and enhanced longevity. We employ top-of-the-line bearings from esteemed brands like SKF for unmatched performance.
3. The external dustproof capabilities of our idlers strictly comply with the MT821 - 1999 regulations, offering superior waterproof performance that fully meets these rigorous standards.
4. Each steel material undergoes meticulous pre-treatment to achieve the St2-1/2 level. Parts requiring welded structures are crafted in strict accordance with national welding standards, ensuring structural compliance 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, highlighting our dedication to superior engineering and performance.

Company Introduction
1. Company Scale

2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. shines brightly as a paragon of technological innovation and excellence. Revered as a national high-tech enterprise, we serve as a beacon for intelligent manufacturing within Shanxi Province. Our prestigious accolades include the Enterprise Technology Center of Shanxi Province and the illustrious Provincial Common Technology Development and Design Service Platform for Belt Conveyors. We have garnered high praise from the China Heavy Machinery Industry Association, recognized for our unwavering commitment to contracts and our impeccable reputation. Our trademarks and products are synonymous with quality, boasting an AAA-level status in Shanxi Province. We champion progress through a doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology. Our innovative prowess is protected by 4 invention patents and 7 newly filed ones, alongside 52 utility model patents. Our significant contributions to national standards and scientific research have set benchmarks with provincial and local standards, earning us esteemed recognition throughout Shanxi and Xinzhou City.

3. Main Products and Customers
4. Company Philosophy
EnterpriseQualificationCertificate


R&D Center

Immerse yourself in a world where innovation meets excellence at Yuanping Xingsheng Machinery Manufacturing Co., Ltd. Here, we are not just a company; we are a beacon of ingenuity, constantly revamping our product offerings with a relentless commitment to avant-garde design and state-of-the-art research and development. Our team of seasoned professionals deftly merges established technologies with pioneering breakthroughs, fearlessly overcoming technical hurdles. This bold strategy lays an unshakable groundwork, fostering revolutionary growth and forward momentum, ensuring that every product we create epitomizes the pinnacle of industrial innovation.


Industry Conveyor