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 unwavering commitment to excellence is demonstrated through our specialized straightening process, refining steel pipes to minimize errors in ovality and straightness of roller rings by 50% against the MT821 standard. This innovation has also reduced the idler's simulated frictional resistance from 0.025 to an impressive 0.023, enhanced radial runout from 1.0 mm to a remarkable 0.35 mm, and refined post-straightening straightness from 1.0 mm to just 0.20 mm. Meeting and exceeding the MT821 standard with an axial load capacity over 15 KN, our idlers are engineered for long-lasting efficiency, boasting an enhanced lifespan exceeding 45,000 operational hours.
Our production line is the epitome of technological prowess, showcasing full automation across the entire idler manufacturing process – from precision straightening, pipe cutting, and boring to efficient stamping, welding, and assembly. This seamless integration of processes ensures we consistently deliver products characterized by supreme efficiency and cutting-edge innovation.
In our modern facility, idler shaft processing is conducted using advanced fully automated production lines. These systems execute precise operations including servo-fixed-length cutting, end face turning, chamfering, snap ring groove cutting, center hole drilling, and milling of flat grooves. Our technology allows for minimal groove distances as low as 190mm,while accommodating workpieces up to a robust maximum length of 2200mm.



Our idler's brilliant design ensures easy replacement and features robust welding craftsmanship, providing unwavering durability. This ensures the idler shell remains unscathed throughout its extensive service life, which spans an impressive minimum of 45,000 hours.
Our idlers are equipped with specialized bearings and stamped bearing housings, incorporated with advanced double-layer seals. This innovative construction guarantees outstanding sealing, reduced rotational resistance, and prolonged durability. By utilizing superior bearings from esteemed brands like SKF, we ensure peak operational performance.
Our idlers are designed to be exceptionally dustproof and waterproof, complying rigorously with the stringent MT821 - 1999 standards, reflecting our unwavering commitment to delivering products of the highest quality and reliability.
Every steel component we use undergoes comprehensive pre-treatment to achieve the exacting St2-1/2 level. For components involving welded structures, our manufacturing processes strictly adhere to national welding standards, guaranteeing full structural compliance with the most current national criteria.
The rotational resistance coefficient of our upper idlers is meticulously controlled to 0.022 or less, with the lower idlers maintaining an even more precise coefficient not exceeding 0.02. This precision engineering exemplifies our dedication to providing superior product performance and efficiency.

Company Introduction
1. Company Scale

2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. stands as a paragon of technological innovation and excellence. Celebrated as a national high-tech enterprise, we are Shanxi Province's model demonstration enterprise for intelligent manufacturing. Our prestigious accolades include the Enterprise Technology Center of Shanxi Province and the distinguished Provincial Common Technology Development and Design Service Platform for Belt Conveyors. Endorsed by the China Heavy Machinery Industry Association, our commitment to contracts and our impeccable reputation are well-recognized. Our trademarks and products epitomize excellence in Shanxi Province, carrying an AAA-level quality and reputation. We proudly host a doctoral workstation at the Shanxi Key Laboratory of Intelligent Logistics Equipment at Taiyuan University of Science and Technology, underscoring our commitment to progress. Our innovation is fortified with 4 invention patents and 7 newly applied ones, complemented by 52 utility model patents. Contributing to national standards and scientific research, we have set benchmarks with provincial and local standards, earning esteemed recognitions in Shanxi and Xinzhou City.

3. Main Products and Customers
4. Company Philosophy
EnterpriseQualificationCertificate


R&D Center

With an unwavering dedication to innovation paired with a rich heritage of excellence, Yuanping Xingsheng Machinery Manufacturing Co., Ltd. has continually rejuvenated its suite of products. Our passion lies in pioneering design and cutting-edge research and development of new innovations, while enhancing and revolutionizing existing technologies. By conquering a diverse array of technical challenges, we have built a formidable foundation that serves as a launchpad for our groundbreaking advancements.


Industry Conveyor