Customizable Buffer Roller with Over 30000 Hours of Durability

• Customization: Available
• Material: Rubber
• 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 pioneering company has innovatively developed a series of top-tier products featuring state-of-the-art complete vacuum sealing. These products offer continuous lubrication and are maintenance-free, ensuring a robust minimum working life of 30,000 hours. Our commitment to excellence has garnered high praise from both domestic and international customers for reliability and 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: Engineered with precision, the axis is crafted from cold drawn steel S235JRG2 (EN10027-1); ST37 (DIN17100); and E24 (AFNOR NFA35501). The steel bar grinder refines the diameter to 20.2, 25.2, 20.2, 40.2 ISO hll accuracy, ensuring superior performance and durability.

Cylinder: Meticulously manufactured in accordance with the high standards of DIN2394, the cylinder material is ST37, fully conforming to DIN17100 standards for quality and durability.

Bearing Pedestal: The bearing pedestal is crafted with cold stamping processing that meets ISOM7 precision standards. It undergoes rigorous cold rolling and calibration, with raw materials of deep stamping steel conforming to DIN1623-1624 standards, offering unmatched reliability.

Inner Sealing Ring: The inner sealing ring is made from premium lip seal material nylon 6 (ISO PA6), ensuring optimal sealing and longevity.

Bearing: Equipped with precision-engineered deep groove ball bearings (clearance class C3) from the DIN 62, 63 series, these bearings ensure smooth operation and enhanced performance.

Labyrinth Seal:This advanced three-groove type labyrinth seal is crafted from high-quality material ISO PA6 (nylon 6), providing excellent protection against contaminants.

Cover: The cover is manufactured from deep drawing steel EU10111-DD13, specifically processed for cold impact, ensuring robust protection and durability.

Out Seal Ring: Crafted from rubber sliding V-ring, this out seal ring is made of wear-resistant, low-friction, and ozone-resistant NBR nitrile rubber, providing lasting resilience in challenging environments.

Protection Cover: Designed as a mechanical protection bushing to prevent stone strikes, this cover is constructed from either POM polymer or a durable anticorrosive zinc, aluminum, and copper alloy, offering superior protection.

Lubricating Grease: For optimal long-term lubrication during assembly, our product uses waterproof and dustproof NLGI grade 2 or 3 lithium-based grease, ensuring superior performance and protection.

Idler Protection: To safeguard your equipment, we offer a range of protection options including various types of painting, plastic spraying, galvanizing, and anti-rust Tectyl oil, ensuring durability and longevity.


Our company specializes in the research, development, and production of state-of-the-art belt conveyors, idlers, rollers, and idler supports. The idler is a crucial component of belt conveyors, effectively supporting both the conveyor belt and the materials it carries, ensuring smooth and reliable operation. We conform to both domestic and international standards for idler diameters.

Domestic Standards: D63, 76, 89, 108, 133, 159, 194, 219 - These dimensions meet the stringent domestic standards, assuring compatibility and performance.
Foreign Standards: D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178 - Our exceptional products are meticulously engineered to align with these extensive international standards, guaranteeing unparalleled global compatibility and peak operational efficiency.



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