High Performance Centering Roller Edge Aligning Roller

• Customization: Available
• Material: Steel
• Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
• Model NO.: D60-219
• Structure: Three Chain Roller
• Bearing Type: Double Sealed Bearing
• Type: Grooved Conveyor Idler
• Color: Customized
• Certificate: CE, ISO, Cema, SGS, CB, DIN, JIS, BS
• Diameter: D89 102 114 127 139 152 165 178
• Waranty: up to 3 Years
• Transport Package: Wooden Box
• 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 esteemed company has ingeniously crafted a series of products that boast complete vacuum sealing, continuous lubrication, and a maintenance-free operation, with an incredible minimum working life of 30,000 hours. These exceptional products have earned high praise and global recognition from both domestic and international clients, reflecting our commitment to excellence and innovation.
 

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: The axis is meticulously crafted from top-grade cold drawn steel, namely S235JRG2 (EN10027-1), ST37 (DIN17100), and E24 (AFNOR NFA35501). Each diameter is precisely processed to measurements of 20.2, 25.2, and 40.2, adhering strictly to ISO h11 accuracy standards, ensuring superior quality and performance.

Cylinder: Manufactured in line with the stringent DIN2394 standard, the cylinder is crafted from ST37 material, meeting and exceeding the high benchmarks set by DIN17100 for exceptional reliability.

Bearing Pedestal: This component is expertly crafted through a cold stamping process that conforms to ISOM7 precision standards, followed by cold rolling and meticulous calibration. Made from deep stamping steel, it meets the rigorous DIN1623-1624 standards, promising unmatched durability and performance.

Inner Sealing Ring: The inner sealing ring is skillfully crafted from high-quality lip seal material nylon6 (ISO PA6), ensuring both durability and efficient operation in demanding conditions.

Bearing: This high-performance component is equipped with deep groove ball bearings, adhering to clearance class C3 and complying with DIN 62, 63 series standards. It guarantees smooth, reliable operation, delivering unparalleled performance.

Labyrinth Seal:3 groove type, crafted from premium material ISO PA6 (nylon 6), providing superior sealing ability, longevity, and robust protection against external elements.

Cover: The cover is manufactured from robust deep drawing steel EU10111-DD13, which undergoes a precise cold impact process to ensure enhanced strength and resilience, perfect for demanding applications.

Out Seal Ring: Carefully crafted from a rubber sliding V-ring, utilizing highly wear-resistant, low friction, and ozone-resistant NBR nitrile rubber, ensuring lasting protection and superior performance.

Protection Cover: An ingeniously designed mechanical protection bushing, this cover shields against stone strikes with exceptional durability. It is constructed using high-quality POM polymer or an anti-corrosive alloy of zinc, aluminum, and copper, ensuring unmatched protection in challenging environments.

Lubricating Grease: Employing waterproof and dustproof NLGI grade 2 or 3 lithium base grease, this ensures enduring lubrication throughout assembly, delivering exceptional long-term performance, even in harsh conditions.

Idler Protection: Available in a variety of protective coatings, including painting, plastic spraying, galvanizing, and anti-rust tectyl oil. This ensures comprehensive protection for idlers, prolonging their lifespan and maintaining optimal functionality.


Our esteemed company excels in the R&D and production of belt conveyors, along with an extensive range of idlers, rollers, and idler supports. An idler is a pivotal component of a belt conveyor, tasked with effectively supporting the conveyor belt and the materials being transported, ensuring seamless operation. Our idlers are available in both domestic and international standard diameters, catering to a wide array of applications and industry requirements.

Domestic Standards: Our products are available in diameters conforming to domestic standards, including D63, 76, 89, 108, 133, 159, 194, and 219, ensuring compliance with domestic regulations and reliability in performance.
Foreign Standards: We also offer products adhering to international standards with various diameters such as D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178, among other specifications, catering to a diverse global market and ensuring international compliance.

Detail Pictures

Workshop

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Certifications