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 superior quality drives our specialized straightening of steel pipes. This precision reduces ovality and straightness errors by a significant 50% compared to the MT821 standard. The idler's frictional resistance coefficient has been successfully reduced from 0.025 to 0.023; radial runout has impressively decreased from 1.0 mm to 0.35 mm; and straightness after straightening is enhanced from 1.0 mm to an exceptional 0.20 mm. With an axial load exceeding 15 KN as per MT821 standards, our idlers' lifespan is elevated to surpass 45,000 hours, achieving a higher precision grade.
Our production line is a testament to technological innovation, achieving full automation throughout the idler production process. This includes straightening, pipe cutting, boring, stamping, welding, and assembly-epitomizing efficiency and cutting-edge advancement.
Our idler shaft processing leverages advanced fully automatic production lines, enabling precise operations such as servo-fixed-length cutting, end face turning, chamfering, snap ring groove cutting, center hole drilling, and milling flat groove on the idler shaft. Impressively, the distance between two milled grooves can be as minimal as 190mm, with the capability to process workpieces up to a maximum length of 2200mm



1, Our idlers are ingeniously engineered for seamless replacement, with robust welding craftsmanship that ensures no wear on the idler shell throughout its extensive service life, lasting no less than 45,000 hours.
2, Our idlers are fitted with specialized bearings and precision-stamped bearing housings featuring double-layer seals. This design guarantees unparalleled sealing, low rotational resistance, and extended durability. We exclusively use elite bearings from esteemed brands such as SKF for unparalleled performance.
3, Our idlers' advanced dustproof capabilities strictly adhere to the MT821 - 1999 regulations, with waterproof performance equally compliant with these stringent standards.
4, All steel materials undergo meticulous pre-treatment to reach the St2-1/2 level. For welded structures, they are crafted in full compliance with national welding standards, ensuring structural integrity with the latest national criteria.
5, The rotational resistance coefficient of the upper idlers is meticulously kept at a precise 0.022 or below, while lower idlers maintain an even lower coefficient, not exceeding 0.02, underscoring our commitment to engineering excellence and performance.

Company Introduction
1. Company Scale

2. Achievements and Honors
Yuanping Xingsheng Machinery Manufacturing Co., Ltd. epitomizes technological prowess and innovation. Celebrated as a national high-tech enterprise and a model for intelligent manufacturing in Shanxi Province, our achievements are many. We house the Enterprise Technology Center of Shanxi and the prestigious Belt Conveyors Development Platform. Acclaimed by the China Heavy Machinery Industry Association, our AAA-level quality and reputation are unrivaled in Shanxi. Our commitment to innovation is fortified by 4 invention patents and 7 new applications, alongside 52 utility model patents. As contributors to national and provincial standards, our scientific research sets benchmarks in Shanxi and Xinzhou City.

3. Main Products and Customers
4. Company Philosophy
EnterpriseQualificationCertificate


R&D Center

With an unwavering dedication to innovation and a long-standing tradition of excellence, Xingsheng Machinery has consistently rejuvenated its product lineup. We are passionately immersed in groundbreaking design and cutting-edge research and development of new products while effortlessly revolutionizing existing technologies. By triumphantly overcoming a multitude of technical challenges, our company has established a formidable foundation that propels our pioneering development into the future.


Industry Conveyor