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 dedication to quality shines in our specialized steel pipe straightening process, which drastically reduces ovality and straightness deviations of roller rings by an impressive 50% compared to the MT821 standard. The idler's simulated frictional resistance coefficient is notably minimized from 0.025 to 0.023, while radial runout is optimized from 1.0 mm to an extraordinary 0.35 mm. Post-straightening straightness is enhanced from 1.0 mm to an exceptional 0.20 mm. With an axial load capability exceeding 15 KN, aligning with the MT821 standard, our idlers achieve an elevated precision grade and a remarkable service life surpassing 45,000 hours.
Our production line is a testament to technological excellence, achieving full automation at every stage, including straightening, pipe cutting, boring, stamping, welding, and assembly. This seamless process epitomizes peak efficiency and innovation in manufacturing.
Our idler shaft processing utilizes state-of-the-art fully automated production lines, executing 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. The distance between two milled grooves can be as small as 190mm,capable of managing workpieces up to a length of 2200mm.



1. Our idlers are designed for effortless replacement, utilizing advanced welding techniques that protect the idler shell from wear throughout its extensive service life, exceeding an impressive 45,000 hours.
2. Equipped with specialized bearings and stamped bearing housings featuring double-layer seals, our idlers deliver exceptional sealing, low rotational resistance, and extended durability. We incorporate premium bearings from leading brands like SKF for superior performance.
3. The external dust-proof capacity of our idlers adheres strictly to MT821 - 1999 regulations, ensuring superior waterproof capabilities that fully comply with these stringent standards.
4. Every steel material undergoes thorough pre-treatment to achieve the St2-1/2 level. Parts involving welded structures are meticulously crafted in alignment with national welding standards, ensuring structural integrity in line with the latest national criteria.
5. The rotational resistance coefficient of the upper idlers is precisely 0.022 or lower, whereas the lower idlers achieve an even more impressive coefficient, not exceeding 0.02, reflecting our dedication to exceptional engineering and performance.

Company Introduction
1. Company Scale

2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. shines as a beacon of technological innovation and excellence. Celebrated as a national high-tech enterprise, we are a paradigm of intelligent manufacturing in Shanxi Province. Our illustrious accolades include the Enterprise Technology Center of Shanxi Province and the prestigious Provincial Common Technology Development and Design Service Platform for Belt Conveyors. Honored by the China Heavy Machinery Industry Association, we are acclaimed for our steadfast adherence to contracts and our stellar reputation. Our trademarks and products are synonymous with excellence, earning an AAA-level quality and reputation in Shanxi Province. We drive advancement through a doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology. Our innovative capabilities are protected by 4 invention patents and 7 newly applied ones, along with 52 utility model patents. Our significant contributions to national standards and scientific research have established benchmarks with provincial and local standards, earning prestigious recognition in Shanxi and Xinzhou City.

3. Main Products and Customers
4. Company Philosophy
EnterpriseQualificationCertificate


R&D Center

Embrace the spirit of innovation and excellence with Xingsheng Machinery, a distinguished beacon in the industry, steadfastly committed to revitalizing its product lineup. With an unwavering devotion to groundbreaking design and cutting-edge R&D, our elite team of experts seamlessly bridges existing technologies with novel advances, fearlessly tackling technical challenges head-on. This bold approach lays a rock-solid foundation, driving pioneering development and propelling us forward, ensuring every product we craft stands unmatched at the pinnacle of industry innovation.


Industry Conveyor