Durable Bearing Idler Steel Carrier Roller for Long-Lasting 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:
Our prestigious enterprise, Hunan Chenggang Conveyor Technology Co., Ltd., has engineered a remarkable series of products showcasing exhaustive vacuum sealing and consistent lubrication. These maintenance-free innovations boast an impressive minimum operational lifespan of 30,000 hours. Such unparalleled excellence has garnered acclaim from clients around the globe, affirming our commitment to quality and reliability.
 

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, conforming to S235JRG2(EN10027-1); ST37(DIN17100); E24(AFNOR NFA35501). The meticulous grinding of the steel bar achieves diameters of 20.2, 25.2, 20.2, and 40.2 with ISO h11 precision for unparalleled accuracy.

CylinderConstructed according to DIN2394 standards, the material adheres strictly to ST37 and aligns with the DIN17100 specifications, ensuring robust durability.

Bearing PedestalManufactured with cold stamping and precision processed to ISOM7 standards, the material undergoes cold rolling and alignment, meeting DIN1623-1624 standards for the finest deep stamping steel.

Inner Sealing RingExpertly crafted from nylon6 (ISO PA6) lip seal material for optimal sealing performance.

BearingFeaturing deep groove ball bearings with clearance class C3, adhering to DIN 62, 63 series for superior rotational efficiency.

Labyrinth Seal:Boasting a 3-groove design, composed of ISO PA6 (nylon 6) for advanced sealing capabilities.

CoverFashioned from deep drawing steel EU10111-DD13, subjected to precision cold impact for enhanced structural integrity.

Out Seal RingComprised of a robust rubber sliding V-ring, made from wear-resistant, low friction, and ozone-resilient NBR nitrile rubber.

Protection Cover: Engineered as a mechanical protection bushing, expertly crafted to avert stone strikes using POM polymer or anti-corrosive zinc, aluminum, and copper alloy materials.

Lubricating GreaseWe employ waterproof and dust-resistant NLGI grade 2 or 3 lithium base grease, ensuring enduring lubrication throughout its assembly.

Idler ProtectionA plethora of options including painting, plastic spraying, galvanizing, and anti-rust tectyl oil application for comprehensive protection.


Hunan Chenggang specializes in the research, development, and manufacture of belt conveyors, encompassing various idlers, rollers, and support components. Our idlers are pivotal, offering steadfast support to conveyor belts and their load, ensuring seamless operation. The diameter of our idlers complies with both domestic and international standards, providing versatility and reassurance.

Domestic StandardsD63, 76, 89, 108, 133, 159, 194, 219
Foreign StandardsD60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178, and additional specifications, catering to a global market.



Workshop

Package

Certifications