Robust Customized Roller with Long Life and Parallel 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, Hunan Chenggang Conveyor Technology Co., Ltd., has expertly crafted an extraordinary range of products that integrate comprehensive vacuum sealing, seamless lubrication, and maintenance-free functionality. These exceptional offerings guarantee an astounding minimum operational lifespan of 30,000 hours, gracefully earning high praise from esteemed clients worldwide.
 

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 forged from cold drawn steel S235JRG2 (EN10027-1), ST37 (DIN17100), and E24 (AFNOR NFA35501). Through meticulous precision, the steel bar grinder processes the diameter to 20.2, 25.2, 20.2, 40.2 with ISO h11 accuracy, ensuring the highest level of quality and performance.

Cylinder: Produced in strict accordance with the DIN2394 standard, utilizing ST37 material that perfectly aligns with the DIN17100 standard, promising robust reliability.

Bearing Pedestal: Skillfully crafted through a precise cold stamping process that adheres to ISOM7 precision, followed by cold rolling and calibration. The raw material, a deep stamping steel, meets the rigorous DIN1623-1624 standard, ensuring unmatched durability.

Inner Sealing Ring: Composed of premier lip seal material nylon6 (ISO PA6), ensuring superior performance and longevity.

Bearing: Incorporates deep groove ball bearings (clearance class C3) from the distinguished DIN 62, 63 series, promising unparalleled reliability and endurance.

Labyrinth Seal:Features an innovative 3-groove design, meticulously crafted from ISO PA6 (nylon 6) to ensure exceptional sealing efficiency.

Cover: Constructed from deep drawing steel EU10111-DD13 and subjected to a rigorous cold impact process, ensuring unyielding strength and resilience.

Out Seal Ring: Crafted from resilient, wear-resistant rubber, the sliding V-ring is composed of low friction, ozone-resistant NBR nitrile rubber, offering outstanding durability.

Protection Cover: A mechanical protection bushing meticulously designed to shield against stone strikes. It is fabricated from POM polymer or an anticorrosive zinc, aluminum, and copper alloy, providing exceptional protection.

Lubricating Grease: Utilizing waterproof and dustproof NLGI grade 2 or 3 lithium base grease, offers long-lasting lubrication during assembly, ensuring smooth and uninterrupted operation.

Idler Protection: Offered in a variety of protective finishes such as painting, plastic spraying, galvanizing, and rust-resistant tectyl oil, ensuring enduring protection and longevity.


Our company is a pioneering leader in the R&D and production of belt conveyors, alongside an extensive range of idler, roller, and idler support systems. Serving as an essential component of a belt conveyor, the idler effectively supports the conveyor belt and the materials it transports, ensuring smooth and efficient operation. Our idlers are crafted in accordance with both domestic and international standards, epitomizing quality and reliability.

Domestic Standards: D63, 76, 89, 108, 133, 159, 194, 219 - precisely engineered to meet local standards, ensuring optimal performance and longevity.
Foreign Standards: D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178 and beyond - meticulously tailored to meet global specifications, ensuring unmatched quality and performance.



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