Customized Heavy-Duty Steel Conveyor Rollers with Precision Idler Design

• Customization: Available
• Material: Steel
• Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
• Model NO.: D60-219
• Structure: Ordinary Roller
• Bearing Type: Double Sealed Bearing
• Type: Parallel Conveyor Idler
• Color: Customized
• Life Time: Over 30000 Hours
• Bearing: 6204/6205/6305/6306/6307/6308
• Surface Treatment: Paint/Rubber
• Transport Package: Wooden Box
• Specification: D60-219
• Trademark: Chenggang
• Origin: Hunan
• HS Code: 8431390000
• Production Capacity: 100000
• Package Size: 120.00cm * 89.00cm * 89.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

 

Main Features:
Our company, Hunan Chenggang Conveyor Technology Co., Ltd., has brilliantly engineered a groundbreaking series of conveyor products that epitomize excellence with their comprehensive vacuum sealing, perpetual lubrication, and maintenance-free performance. These exceptional products are celebrated for their remarkable longevity, boasting a minimum working lifespan of a stunning 30,000 hours. This impressive feat of engineering ingenuity has garnered accolades and commendations from discerning clients both domestically and across the globe.
 

Diameter	76-219mm
Length	190-3500mm
Bearing No.	6204.6205.6305.6306.6307.6308
Tube Material	Carbon Steel
Shaft Material	Cold Drawing Round Steel
Shaft Diameter	20mm.30mm.35mm.40mm
Pipe Thickness	3mm.3.5mm.4mm&OEM

Material Specification:

Axis: Meticulously crafted from high-quality cold drawn steel S235JRG2 (EN10027-1), ST37 (DIN17100), and E24 (AFNOR NFA35501). The steel bar undergoes a precision grinding process, achieving diameters of 20.2, 25.2, 20.2, 40.2 with ISO hll accuracy, demonstrating an unwavering commitment to excellence.

Cylinder: Expertly manufactured in strict accordance with the DIN2394 standard, utilizing the resilient ST37 material that aligns seamlessly with the esteemed DIN17100 standard, ensuring robust performance.

Bearing Pedestal: Crafted with precision through a cold stamping process that achieves ISOM7 precision, followed by cold rolling and meticulous calibration. The raw material of deep stamping steel adheres unwaveringly to the DIN1623-1624 standard, ensuring unparalleled reliability.

Inner Sealing Ring: Composed of superior lip seal material nylon6 (ISO PA6), this component ensures optimal performance and enduring reliability, standing as a testament to our commitment to quality.

Bearing: Utilizing cutting-edge deep groove ball bearings (clearance class C3) from the distinguished DIN 62, 63 series, these bearings promise uncompromising reliability and unrivaled durability.

Labyrinth Seal:Ingeniously featuring a sophisticated 3-groove design, masterfully crafted from ISO PA6 (nylon 6) to guarantee a superior sealing efficacy that stands the test of time.

Cover: Meticulously constructed using deep drawing steel EU10111-DD13, then subjected to a rigorous cold impact process, ensuring exceptional strength and fortitude.

Out Seal Ring: Crafted from a durable, wear-resistant rubber sliding V-ring, this component is meticulously made from low friction, ozone-resistant NBR nitrile rubber, promising long-lasting protection.

Protection Cover: A robust mechanical protection bushing, ingeniously designed to shield against stone strikes. Fabricated from either resilient POM polymer or an anticorrosive zinc, aluminum, and copper alloy for unmatched, long-term protection.

Lubricating Grease: We employ premium waterproof and dustproof NLGI grade 2 or 3 lithium base grease, providing unparalleled long-term lubrication during assembly, ensuring seamless and trouble-free operation.

Idler Protection: Available in an array of protective finishes, including painting, plastic spraying, galvanizing, and rust-resistant tectyl oil, these protective measures ensure enduring protection and longevity, safeguarding your investment.


Our company stands as a pioneering leader in the R&D and production of belt conveyors, along with a diverse array of high-performance idler, roller, and idler support systems. The idler is an indispensable component of a belt conveyor, effectively supporting the conveyor belt and the materials transported on it, ensuring smooth and efficient operation. Our meticulously designed idlers adhere to both domestic and international standards, highlighting our dedication to quality and innovation.

Domestic Standards: D63, 76, 89, 108, 133, 159, 194, 219 - meticulously crafted to meet and exceed local precision standards, providing unparalleled performance.
Foreign Standards: D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178 and beyond - thoughtfully tailored to meet rigorous global specifications, ensuring excellence on an international scale.



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