PRODUCT DISPLAY
Brief Overview:
1. Our innovative approach in designing conveyor rollers seamlessly blends top-tier quality with the precision of a labyrinth seal system, ensuring exceptional performance.
2. Roller Shell: Crafted from premier steel tubing, expertly machined at both ends to meet rigorous tolerance standards, delivering unparalleled durability.
3. Bearing House: Expertly formed from strip, deep-pressed, and calibrated to ISO M7 standards. This precision ensures a flawless fit between the bearing and its sealing components, enhancing longevity.
4. The roller shell and twin bearing housings are meticulously welded to create a unified, robust structure. This technique ensures maximum precision with minimal imbalance, resulting in superior roller performance.
5. Seal:The Triple Labyrinth Seal design is grease-filled and engineered for excellence, providing an extra layer of defense against contaminants. Our CEMA C, D, and E Idlers are equipped with sealed-for-life ball bearings, delivering unmatched protection and reliability.
6.Operates efficiently across a broad temperature range, from 0º C to 100º C, making it versatile for diverse climates.
7. Comprehensive Testing: Each roller undergoes meticulous evaluation, including dimensional analysis, surface inspection, radial circular runout, rotational resistance, axial load testing, water immersion sealing, axial displacement, and drop tests.
PRODUCT DETAILS
Why Choose Our Conveyor Roller?
- Innovative Triple Labyrinth Seal Technology
- Durable, Sealed-for-Life Ball Bearings
- Ultra-Low Rolling Resistance for Enhanced Efficiency
- Compliant with CEMA C & D Standard Product Lines
- Precision Idler End Welding for Optimal Performance
- Robust Solid Steel Shaft Construction
- High-Grade Gauge Steel Shell/Cover for Added Durability
This conveyor roller boasts superior galvanized steel construction, offering exceptional corrosion resistance and unmatched durability in the toughest environments. The precision-sealed bearing design ensures smooth and quiet operation, ideal for heavy-duty material handling, mining operations, and high-capacity logistics lines.
Our conveyor roller, engineered with reliability in mind, features a robust steel tube structure with impact-resistant end caps and advanced anti-dust sealing. Designed to minimize friction and wear, it significantly enhances the efficiency of belt conveyors across the mining, aggregate, cement, and warehousing industries. Perfectly suited for both powered and gravity-based roller systems.

Hebei Shengwen Mining Machinery Co., Ltd is equipped with state-of-the-art production and testing facilities. Our expertise spans vehicles, grinding, planing, milling, punching, welding, and testing. Committed to innovation, we address national priorities like recycling, emission reduction, and energy efficiency. We offer technical development and consulting in environmental protection equipment through various formats, including rollers, nylon conveyor belts, transmission drums, and mining EPC. Our services extend to manufacturing, sales, installation, and maintenance of mining machinery and electromechanical equipment.
Our diverse product range includes over 100 belt conveyor specifications, alongside tubular and bucket elevators, plate conveyors, chain and screw conveyors, and polyurethane solutions. Our high-strength belt conveyors now feature widths from 0.5 to 2.4 meters, maximum speeds of 5m/s, belt strengths of 4000kg/cm, and capacities up to 6000t/h. We've evolved from fixed to mobile and vertical designs, with multifunctional capabilities for varying loads, speeds, inclinations, and environmental conditions. Our unique design and precision manufacturing cater to the specific demands of power plants, coal mines, steel mills, cement factories, and mining operations. Our products, acclaimed nationwide and internationally, offer unmatched reliability and adaptability.
Business Nature
Production and sales: Specializing in mining machinery equipment and accessories, conveyor belts, high and low-pressure rubber hoses, and metal
hoses. We also deal in rubber products, polyurethane products; offering wholesale and retail of steel, bearings, bearing accessories, and pipeline solutions.
Enhance your operations with our high-quality accessories.


Q1. What are your packaging conditions?
A: Generally, we ensure the safety and integrity of our products by packaging them in durable wooden boxes. However, if you have specific packaging requirements, we are more than happy to accommodate them to suit your needs.
Q2. What is your delivery time?
A: Typically, our delivery timeframe ranges from 10 to 20 days following the receipt of advance payment. However, the exact delivery time may vary based on the specific items and quantities of your order.
Q3. Can you produce according to the sample?
A: Absolutely! We are equipped to produce items based on your samples or technical drawings. Our expertise allows us to manufacture precise molds and fixtures tailored to your specifications.
Q4. Do you inspect all goods before delivery?
A: Yes, we uphold rigorous quality control by conducting 100% testing of all goods before delivery, ensuring that only the best products reach our customers.
Q5. How can you maintain a good long-term relationship with our business?
A: 1. We are committed to maintaining superior quality and competitive pricing to safeguard the interests of our valued customers;
2. We approach every customer with respect and integrity, conducting business with sincerity and fostering friendships, regardless of their origin, to build strong, lasting partnerships.