Durable Customized Buffer Roller Featuring 6204 to 6308 Bearings

• 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, Hunan Chenggang Conveyor Technology Co., Ltd., has innovatively developed a series of top-tier products featuring state-of-the-art complete vacuum sealing. These advanced solutions offer continuous lubrication and are entirely maintenance-free, ensuring a robust minimum working life of an impressive 30,000 hours. Our unwavering commitment to excellence has garnered high praise and accolades from both domestic and international customers, who trust in our products' unparalleled 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 unmatched precision, the axis is meticulously crafted from cold drawn steel S235JRG2 (EN10027-1); ST37 (DIN17100); and E24 (AFNOR NFA35501). Our state-of-the-art steel bar grinder refines the diameter to 20.2, 25.2, 20.2, 40.2 ISO hll accuracy, ensuring superior performance, exceptional durability, and long-lasting use.

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

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

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

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

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

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

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

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

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, protection, and extended lifespan.

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


Our company, Hunan Chenggang Conveyor Technology Co., Ltd., 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, reliable operation, and maximum efficiency. We meticulously conform to both domestic and international standards for idler diameters, guaranteeing compatibility and top-notch performance.

Domestic Standards: D63, 76, 89, 108, 133, 159, 194, 219 - These dimensions meet the stringent domestic standards, assuring compatibility, outstanding performance, and reliability.
Foreign Standards: D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178 - Our products are expertly designed to adhere to these extensive international specifications, guaranteeing worldwide applicability and optimal performance.



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