Rubber Buffer Roller Impact Idler Roller with DIN Certification for Tough Environments

• 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
• Bearingno.: 6204/6205/6305/6306/6307/6308
• Certificate: CE, ISO, Cema, SGS, CB, DIN, JIS, BS
• Waranty: up to 3 Years
• Transport Package: Wooden Box
• Trademark: Chenggang
• Origin: China Hunan
• HS Code: 8431390000
• Production Capacity: 1000000
• Package Size: 120.00cm * 89.00cm * 89.00cm
• Package Gross Weight: 20.000kg

Product Description

Main Features:
Developed with precision and innovation, our products boast complete vacuum sealing and continuous lubrication, resulting in a maintenance-free experience. With an impressive minimum working life of 30,000 hours, they have garnered commendations from both local and international clients-a testament to their reliability and superior performance.
 

Specification

Diameter	76-219mm
Length	190-3500mm
Color	OEM
Bearing No.	6204.6205.6305.6306.6307.6308
Standard	ISO/DIN
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: Crafted from cold drawn steel S235JRG2 (EN10027-1), ST37 (DIN17100), and E24 (AFNOR NFA35501), the steel bar undergoes a meticulous grinding process to achieve a diameter precision of 20.2, 25.2, 20.2, 40.2 with ISO h11 accuracy.
Cylinder: Adhering to the stringent DIN2394 standards, the cylinder is made from ST37 and meets the DIN17100 criteria, ensuring unparalleled quality and durability.
Bearing Pedestal: Manufactured with cold stamping, conforming to ISOM7 precision, and enhanced through cold rolling and calibration, the raw material used is deep stamping steel in line with DIN1623-1624 standards.
Inner Sealing Ring: Featuring a lip seal made from nylon 6 (ISO PA6), offering robust sealing and protection.
Bearing: Utilizing deep groove ball bearings with a clearance class of C3, aligning with the prestigious DIN 62 and 63 series for optimal performance.
Labyrinth Seal: Designed with a 3-groove configuration, crafted from ISO PA6 nylon 6, promising superior sealing efficiency.
Cover: Constructed from deep drawing steel EU10111-DD13, the cover is fortified through a precise cold impact process, ensuring resilience and strength.
Out Seal Ring: Manufactured with a rubber sliding V-ring, the out seal ring boasts wear-resistant and ozone-resistant properties, crafted from NBR nitrile rubber for enhanced longevity.
Protection Cover: Engineered as a mechanical protection bushing to shield against stone strikes, made from POM polymer or a robust anticorrosive zinc, aluminum, and copper alloy blend.
Lubricating Grease: We employ waterproof and dustproof NLGI grade 2 or 3 lithium base grease, ensuring enduring lubrication and smooth operation even in demanding conditions.
Idler Protection: Our idlers are safeguarded through diverse protective coatings including painting, plastic spraying, galvanizing, and anti-rust tectyl oil applications, promising extended durability.


Our expertise lies in the R&D and production of belt conveyors and a wide range of idlers, rollers, and idler supports. The idler, a crucial component of the belt conveyor, plays a pivotal role in supporting both the conveyor belt and the materials it carries, ensuring seamless operation. The idler diameters conform to both domestic and international standards, delivering versatility and compatibility.

Domestic Standards: D63, 76, 89, 108, 133, 159, 194, 219 - These standards reflect our adherence to benchmark quality and precision in manufacturing.
Foreign Standards: D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178 and beyond, showcasing our commitment to meeting global specifications with excellence.
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