Durable Carrying Roller for Efficient Conveyor Idler Performance

• 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:
Innovatively engineered, our company's product line boasts exceptional features including comprehensive vacuum sealing, continuous lubrication, and an impressive maintenance-free lifespan of at least 30,000 hours. Our outstanding products have garnered acclaim from customers both domestically and internationally.
 

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:

AxisCrafted from cold drawn steel S235JRG2 (EN10027-1); ST37 (DIN17100); E24 (AFNOR NFA35501). The steel bar is precision-ground, achieving diameters of 20.2, 25.2, 20.2, and 40.2 with ISO h11 accuracy.

CylinderManufactured in compliance with DIN2394 standards, our cylinder uses ST37 material adhering to the DIN17100 standard for exceptional quality.

Bearing PedestalProduced using cold stamping techniques that meet ISOM7 precision requirements, followed by cold rolling and calibration. The deep stamping steel raw material aligns with the DIN1623-1624 standards.

Inner Sealing RingComposed of lip seal material Nylon 6 (ISO PA6) for superior performance.

BearingEquipped with deep groove ball bearings (clearance class C3) from the DIN 62, 63 series, ensuring smooth functionality.

Labyrinth Seal:Designed with a 3-groove configuration, crafted using ISO PA6 (nylon 6) material for optimal sealing.

CoverConstructed from deep drawing steel EU10111-DD13, expertly treated with cold impact processes for durability.

Out Seal RingFeatures a rubber sliding V-ring, made from wear-resistant, low-friction, and ozone-resistant NBR nitrile rubber for long-lasting protection.

Protection Cover: Utilizes a mechanical protection bushing to safeguard against stone strikes. The material options include POM polymer or an anticorrosive zinc, aluminum, and copper alloy.

Lubricating GreaseEnhanced with waterproof and dustproof NLGI grade 2 or 3 lithium-based grease, providing enduring lubrication throughout assembly.

Idler ProtectionFeatures various protective finishes including painting, plastic spraying, galvanizing, and anti-rust Tectyl oil to ensure longevity and resilience.


Our company excels in research, development, and production of superior belt conveyors, along with a diverse range of idlers, rollers, and idler supports. Idlers are critical components of belt conveyors, effectively supporting the conveyor belt and its load while ensuring seamless operation. Our idlers comply with both domestic and international standards for optimal performance.

Domestic StandardsConforming to D63, 76, 89, 108, 133, 159, 194, 219 standards, ensuring compatibility and quality.
Foreign StandardsMeeting the specifications: D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178, among others, to deliver global compatibility.



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