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 pursuit of unparalleled quality is showcased through our specialized steel pipe straightening process. This meticulous technique significantly reduces ovality and straightness errors of roller rings by an impressive 50% compared to the MT821 standard. The frictional resistance coefficient of the idlers has been remarkably lowered from 0.025 to 0.023, while radial runout has been enhanced from 1.0 mm to a precise 0.35 mm. Post-straightening, the straightness is refined from 1.0 mm to a remarkable 0.20 mm. With an axial load exceeding 15 KN, as defined by the MT821 standard, the lifespan of our idlers is elevated, surpassing a remarkable 45,000 hours, ensuring a higher precision grade.
Our production line epitomizes technological superiority, achieving full automation across every phase, including straightening, pipe cutting, boring, stamping, welding, and assembly. This flawless operation represents the peak of efficiency and cutting-edge innovation.
Our idler shaft processing is powered by cutting-edge fully automated production lines, proficiently performing 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. Impressively, the distance between two milled grooves can be as minimal as 190mm,with the capability to accommodate workpieces up to an impressive maximum length of 2200mm.



1. Our idlers are ingeniously designed for easy replacement, with welding craftsmanship that is robust and enduring, ensuring zero wear on the idler shell throughout its impressive service life of no less than 45,000 hours.
2. Equipped with specialized bearings and stamped bearing housings featuring double-layer seals, our idlers ensure exceptional sealing, minimal rotational resistance, and extended longevity. We deploy premium bearings from renowned brands like SKF, delivering unrivaled performance.
3. The idlers' external dustproof capabilities are rigorously aligned with MT821 - 1999 regulations, while their waterproof performance equally meets these stringent standards, ensuring optimal functionality in challenging conditions.
4. Each steel material undergoes meticulous pre-treatment to achieve the St2-1/2 level. Components involving welded structures are produced in strict adherence to 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 below, while the lower idlers maintain an even more remarkable coefficient, not exceeding 0.02, underscoring our commitment to superior engineering and performance.

Company Introduction
1. Company Scale

2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. stands as a beacon of innovation and excellence in technology. Celebrated as a national high-tech enterprise, we serve as a model for intelligent manufacturing in Shanxi Province. Our prestigious accolades include the Enterprise Technology Center of Shanxi Province and the renowned Provincial Common Technology Development and Design Service Platform for Belt Conveyors. We have earned high commendations from the China Heavy Machinery Industry Association, recognized for our steadfast commitment to contracts and our stellar reputation. Our trademarks and products symbolize excellence, boasting an AAA-level quality and reputation in Shanxi Province. We foster advancement through a doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology. Our innovative prowess is safeguarded 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 esteemed 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 trailblazer in revitalizing its product lineup with a fervent passion for revolutionary design and cutting-edge R&D. Our skilled team adeptly merges established technologies with groundbreaking advancements, boldly tackling technical challenges to build a resilient foundation that fuels pioneering development and propels us into the future.


Industry: Conveyor