Conveyor Heavy-Duty Carrying Roller Offering Over 30000 Hours of Reliability

• 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:
At Hunan Chenggang Conveyor Technology Co., Ltd., we take pride in our unparalleled precision engineering, presenting a line of exceptional products that epitomize excellence. Our Heavy-Duty Carrying Roller, designed with complete vacuum sealing and continuous lubrication, stands as a testament to our commitment to quality. These marvels, requiring no maintenance, assure a phenomenal operational lifespan exceeding an astonishing 30,000 hours. Such unmatched dependability and advanced performance have won accolades and recognition from both domestic and global customers, securing our reputation as a leader in this industry.
 

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: Expertly engineered from cold drawn steel S235JRG2 (EN10027-1); ST37 (DIN17100); E24 (AFNOR NFA35501), our axis is the epitome of strength and precision. The steel bar undergoes meticulous grinding to achieve diameters of 20.2, 25.2, 20.2, and 40.2, with ISO h11 tolerance, ensuring unparalleled durability and exactness.

Cylinder: Crafted to perfection under DIN2394 standards, our cylinder is constructed using robust ST37 material, adhering strictly to DIN17100 standards. This ensures a solid, reliable foundation for performance.

Bearing Pedestal: Undergoing precise cold stamping, this component meets ISOM7 precision standards. It's enhanced through cold rolling and calibration, using deep stamping steel that aligns with the stringent DIN1623-1624 standards, ensuring impeccable quality.

Inner Sealing Ring: Our inner sealing ring, made from lip seal nylon6 (ISO PA6), guarantees exceptional sealing efficacy, maintaining integrity and performance.

Bearing: We utilize deep groove ball bearings of clearance class C3, available in the DIN 62 and 63 series, ensuring smooth, seamless rotation and longevity, promising reliability in even the most demanding applications.

Labyrinth Seal:Crafted with a 3-groove design, this seal uses ISO PA6 (nylon 6) material, ensuring long-lasting, effective sealing that stands the test of time.

Cover: The cover, crafted from deep drawing steel EU10111-DD13, undergoes a cold impact process, enhancing its strength and resilience for enduring protection.

Out Seal Ring: Comprising a sliding V-ring made from NBR nitrile rubber, this component offers superb wear resistance, low friction, and ozone resistance, performing optimally across diverse conditions.

Protection Cover: Designed as a robust mechanical protection bushing, our cover repels stone strikes effectively. Available in versatile materials such as POM polymer or a corrosion-resistant zinc, aluminum, and copper alloy, it ensures maximum protection and longevity.

Lubricating Grease: Employing waterproof and dustproof NLGI grade 2 or 3 lithium base grease, this component ensures enduring lubrication and superior protection throughout the assembly process.

Idler Protection: Our idler is shielded by a selection of protective coatings, including painting, plastic spraying, galvanizing, and anti-rust Tectyl oil, providing formidable protection against environmental challenges.


Hunan Chenggang Conveyor Technology Co., Ltd. stands at the forefront of innovation in the research, development, and production of advanced belt conveyors, idlers, rollers, and idler supports. Our idlers play an indispensable role in the seamless functioning of belt conveyors, effectively supporting the conveyor belt and its load, ensuring smooth, efficient performance. Catering to a wide spectrum of industry requirements, our idlers meet both domestic and international standards with precision and reliability.

Domestic Standards: D63, 76, 89, 108, 133, 159, 194, 219. Crafted to meet these precise specifications, we ensure compatibility and excellence across all applications.
Foreign Standards: D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178, and more. Our offerings in these specific dimensions guarantee adherence to global standards, supporting a myriad of industrial applications with unmatched precision.



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