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 exceptional quality is evident in our specialized steel pipe straightening process, which dramatically 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 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 exceeding 15 KN, in line with the MT821 standard, our idlers achieve an elevated precision grade with an extraordinary service life exceeding 45,000 hours.
Our production line stands as a beacon of technological advancement, achieving full automation across every stage, including straightening, pipe cutting, boring, stamping, welding, and assembly. This seamless process epitomizes the pinnacle of efficiency and innovation in manufacturing.
Our idler shaft processing employs cutting-edge fully automated production lines, performing 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 ingeniously designed for effortless replacement, with robust welding techniques ensuring that the idler shell remains pristine throughout its remarkable service life, extending beyond 45,000 hours.
2. Featuring specialized bearings and precision-stamped bearing housings with dual-layer seals, our idlers guarantee exceptional sealing, minimal rotational resistance, and extended lifespan. We incorporate top-tier bearings from world-renowned brands like SKF for unmatched performance.
3. The dustproof capabilities of our idlers are rigorously tested to meet MT821 - 1999 regulations, ensuring superior waterproof performance and full compliance with these demanding standards.
4. Every steel material undergoes stringent pre-treatment to achieve the St2-1/2 level. Parts involving welded structures are manufactured following national welding standards, ensuring structural conformity 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 unwavering commitment to superior engineering and performance.

Company Introduction
1. Company Scale

2. Achievements and Honors
At Yuanping Xingsheng Machinery Manufacturing Co., Ltd., we illuminate the path of innovation and technological eminence. As a distinguished national high-tech enterprise, we are the epitome of intelligent manufacturing, especially within Shanxi Province. Our accolades include the prestigious Enterprise Technology Center of Shanxi Province and the esteemed Provincial Common Technology Development and Design Service Platform for Belt Conveyors. Receiving accolades from the China Heavy Machinery Industry Association, our unwavering adherence to contracts and stellar reputation shine brightly. With trademarks and products boasting an AAA-level quality and reputation in Shanxi Province, we symbolize excellence. Our advancements are further accelerated by a doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology. Our inventive prowess is well-guarded by 4 invention patents, 7 newly applied for patents, and 52 utility model patents. Our contributions to national standards and scientific research have not only set benchmarks but have also earned distinguished recognition across 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 company that thrives on revitalizing its product lineup with an unwavering devotion to groundbreaking design and cutting-edge R&D. Our team of experts seamlessly integrates existing technologies with novel advances, tackling technical challenges head-on, ensuring that every product we craft stands at the pinnacle of industry innovation. This fearless approach establishes a rock-solid foundation, driving pioneering development and propelling forward momentum.


Industry Conveyor