Durable Steel Conveyor Rollers Featuring Efficient Trough 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 has meticulously engineered a remarkable series of products featuring an all-encompassing vacuum sealing, continuous lubrication, and maintenance-free operation. These outstanding products boast a minimum working life of an impressive 30,000 hours, earning laudatory recognition from both domestic and international clientele.
 

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: Fabricated from premium cold drawn steel S235JRG2 (EN10027-1), ST37 (DIN17100), and E24 (AFNOR NFA35501), refined with impeccable precision. The steel bar grinder meticulously processes the diameter to 20.2, 25.2, 20.2, 40.2 ISO hll accuracy, ensuring outstanding quality and performance.

Cylinder: Adhering to the rigorous DIN2394 standard, this component is crafted using ST37 material, perfectly aligning with the DIN17100 standard to ensure superior durability and reliability.

Bearing Pedestal: Expertly crafted through a cold stamping process meeting ISOM7 precision, followed by cold rolling and calibration. The raw material, deep stamping steel, strictly adheres to the DIN1623-1624 standard for unmatched precision.

Inner Sealing Ring: Constructed with high-quality lip seal material, nylon6 (ISO PA6), this component ensures optimal performance and superior sealing capability.

Bearing: Utilizes deep groove ball bearings with clearance class C3 from the DIN 62, 63 series, promising unparalleled reliability and exceptional durability.

Labyrinth Seal:Featuring a state-of-the-art 3-groove design, crafted from ISO PA6 (nylon 6) to guarantee superior sealing efficacy, ensuring unmatched protection against contaminants.

Cover: Constructed from high-quality deep drawing steel EU10111-DD13, and subjected to a rigorous cold impact process. This ensures exceptional strength and longevity, standing up to the most demanding environments.

Out Seal Ring: Made from robust, wear-resistant rubber sliding V-ring, crafted from low friction and ozone-resistant NBR nitrile rubber, providing long-lasting protection and performance.

Protection Cover: A meticulously designed mechanical protection bushing, crafted to shield against stone strikes. Fabricated from POM polymer or an anticorrosive zinc, aluminum, and copper alloy, offering unmatched protection and resilience.

Lubricating Grease: Utilizes premium waterproof and dustproof NLGI grade 2 or 3 lithium base grease, providing long-term lubrication. This ensures smooth operation and enhanced performance, even under the toughest conditions.

Idler Protection: Available in a variety of protective finishes such as painting, plastic spraying, galvanizing, and rust-resistant tectyl oil, all designed to ensure enduring protection and extended longevity of each component.


Our company stands at the forefront of R&D and production, specializing in belt conveyors and a diverse range of idler, roller, and idler support systems. Each idler is an essential component of a belt conveyor, expertly engineered to support the conveyor belt and the materials transported on it, guaranteeing smooth and efficient operation. Our idlers are meticulously designed in accordance with both domestic and international standards, ensuring unparalleled performance and quality.

Domestic Standards: D63, 76, 89, 108, 133, 159, 194, 219 - crafted with meticulous attention to meet local precision and standards.
Foreign Standards: D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178 and beyond - meticulously tailored to meet global specifications and the diverse needs of international markets.



Workshop

Package

Certifications