Durable Trough Roller Designed for Extended Life and Heavy Loads

• 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:
At Hunan Chenggang Conveyor Technology Co., Ltd., we have artfully crafted an array of elite products, distinguished by comprehensive vacuum sealing and constant lubrication. These maintenance-free innovations promise an extraordinary operational life surpassing 30,000 hours, earning accolades and commendations from both local and international markets for their unmatched reliability and superior performance.
 

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 fashioned from cold drawn steel S235JRG2 (EN10027-1); ST37 (DIN17100); E24 (AFNOR NFA35501), the axis undergoes meticulous processing. The steel bar grinder ensures diameters of 20.2, 25.2, 20.2, and 40.2 with ISO hll precision, guaranteeing exceptional durability and accuracy.

Cylinder: Crafted in line with DIN2394 standards, the cylinder construction employs ST37 material in compliance with the rigorous DIN17100 standard, ensuring a sturdy and dependable framework.

Bearing Pedestal: This vital component is produced via cold stamping with ISOM7 precision, further enhanced by cold rolling and calibration. The raw material, deep stamping steel, adheres to the exacting DIN1623-1624 standard.

Inner Sealing Ring: Fabricated from lip seal material, nylon6 (ISO PA6), ensuring perfect sealing capabilities.

Bearing: Utilizing deep groove ball bearings of clearance class C3, these elements are accessible in the DIN 62 and 63 series, promising fluid rotation and extended lifespan.

Labyrinth Seal:Engineered with a 3-groove design, constructed from ISO PA6 (nylon 6) for effective and enduring sealing performance.

Cover: Carefully manufactured from deep drawing steel EU10111-DD13, this cover undergoes cold impact to enhance its strength and resilience.

Out Seal Ring: This critical component features a rubber sliding V-ring crafted from NBR nitrile rubber, known for its wear resistance, low friction, and ozone resistance, optimizing performance across diverse environmental scenarios.

Protection Cover: Designed as a robust mechanical protection bushing, it provides defense against stone strikes. Available in versatile materials such as POM polymer or an anti-corrosive zinc, aluminum, and copper alloy, this cover ensures maximum protection and durability.

Lubricating Grease: Employing waterproof and dustproof NLGI grade 2 or 3 lithium base grease, this lubricant guarantees enduring lubrication and superior protection throughout assembly.

Idler Protection: Offers a range of protective coatings including painting, plastic spraying, galvanizing, and anti-rust Tectyl oil, providing comprehensive protection against environmental challenges.


Our company leads the charge in the innovation, development, and production of advanced belt conveyors alongside a broad spectrum of idlers, rollers, and idler supports. The idler is crucial for the seamless operation of belt conveyors, efficiently supporting both the conveyor belt and the materials it transports to ensure ongoing and effective performance. Our idlers are crafted to meet both domestic and international standards, satisfying a variety of industry demands.

Domestic Standards: D63, 76, 89, 108, 133, 159, 194, 219
Foreign Standards: D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178, along with other precisely defined specifications.



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