Durable Trough Roller for Heavy-Duty Conveyor Systems and Idler Support

• 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
• Waranty: up to 3 Years
• Diameter: D89 102 114 127 139 152 165 178
• Certificate: CE, ISO, Cema, SGS, CB, DIN, JIS, BS
• Transport Package: Wooden Box
• Trademark: Chenggang
• Origin: China Hunan
• HS Code: 8431390000
• Production Capacity: 1000000
• Package Size: 120.00cm * 89.00cm * 89.00cm
• Package Gross Weight: 20.000kg

Product Description

Main Features:

Hunan Chenggang Conveyor Technology Co., Ltd. proudly presents a revolutionary series of products that boast complete vacuum sealing, ensuring seamless and continuous lubrication for maintenance-free operation. With an impressive minimum working life of 30,000 hours, these products have garnered high praise from both domestic and international customers, setting new standards in durability and performance.

Specification

 

Diameter	76-219mm
Length	190-3500mm
Bearing No.	6204.6205.6305.6306.6307.6308
Standard	ISO/DIN
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: Crafted from cold drawn steel S235JRG2 (EN10027-1); ST37 (DIN17100); E24 (AFNOR NFA35501), our axis is precision-engineered with a steel bar grinder to process diameters with ISO h11 accuracy, ensuring superior durability and strength.
Cylinder: Meeting the rigorous standards of DIN2394, this cylinder is constructed from ST37 material, fully compliant with DIN17100 specifications for unmatched reliability.
Bearing Pedestal: Precision-crafted through cold stamping processing, this pedestal conforms to ISOM7 precision standards. With cold rolling and calibration, the deep stamping steel used meets DIN1623-1624 standards, offering exceptional robustness.
Inner Sealing Ring: Made from high-performance nylon6 (ISO PA6) lip seal material, this inner sealing ring ensures a tight seal, enhancing efficiency.
Bearing: Utilizing deep groove ball bearings with clearance class C3 in the DIN 62, 63 series, this component ensures smooth and stable operation under heavy loads.
Labyrinth Seal: Designed with a sophisticated 3-groove type, this seal is constructed from ISO PA6 (nylon 6) material, providing exceptional sealing performance.
Cover: This cover is made from deep drawing steel EU10111-DD13, which undergoes cold impact processing for enhanced strength and resilience.
Out Seal Ring: Featuring a rubber sliding V-ring crafted from wear-resistant, low friction, and ozone-resistant NBR nitrile rubber, this out seal ring ensures long-lasting protection.
Protection Cover: Our mechanical protection bushing shields against stone strikes, fabricated from durable POM polymer or anticorrosive zinc, aluminum, and copper alloy, offering unparalleled defense.
Lubricating Grease: We utilize high-quality NLGI grade 2 or 3 lithium base grease that is both waterproof and dustproof, providing long-term lubrication during assembly for optimal performance.
Idler Protection: Our idler protection solutions include a variety of treatments such as painting, plastic spraying, galvanizing, and anti-rust tectyl oil, ensuring maximum longevity and efficiency.


Hunan Chenggang Conveyor Technology Co., Ltd. excels in the research, development, and production of advanced belt conveyors, idlers, rollers, and idler supports. The idler is a critical component in a belt conveyor system, designed to support both the conveyor belt and the materials being transported, ensuring smooth and reliable operations. Our idlers adhere to both domestic and international diameter standards, guaranteeing compatibility and performance.

Domestic Standards: Our products conform to domestic standards with options like D63, 76, 89, 108, 133, 159, 194, 219, ensuring wide applicability and reliability.
Foreign Standards: We also offer products that meet foreign standards, available in specifications including D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178, and more, suiting a global market.

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Usage Scenario