Good Quality Steel Return Roller with Extended Life for Efficient Cleaning

• 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:
Experience the pinnacle of innovation with Hunan Chenggang Conveyor Technology Co., Ltd.'s exceptional line of products. Our cutting-edge solutions feature state-of-the-art vacuum sealing and seamless lubrication, setting new benchmarks for durability. Enjoy a maintenance-free life that astonishingly exceeds 30,000 hours, a milestone that has earned us acclaim from clients around the globe. This is a true reflection of our unwavering dedication to unparalleled quality and pioneering 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: Our Axis, fashionably engineered from cold drawn steel, is offered in S235JRG2 (EN10027-1); ST37 (DIN17100); E24 (AFNOR NFA35501). With meticulous precision steel bar grinding, discover diameters of 20.2, 25.2, and 40.2 achieving ISO hll precision, ensuring unrivaled reliability and robustness for the most demanding applications.

Cylinder: Meeting the rigorous DIN2394 standards, our Cylinder is meticulously crafted from ST37 material, in line with DIN17100. This assures superior performance and steadfast dependability.

Bearing Pedestal: Our Bearing Pedestal is masterfully crafted through a high-precision cold stamping process conforming to ISOM7. Utilizing deep stamping steel material meeting DIN1623-1624 standards, it harmonizes cold rolling and calibration to offer robust support and enduring durability.

Inner Sealing Ring: The Inner Sealing Ring, engineered with superior nylon6 (ISO PA6) lip seal material, provides unmatched sealing capabilities, ensuring reliable and consistent performance.

Bearing: Featuring a deep groove ball bearing with clearance class C3, our Bearing adheres to the DIN 62, 63 series. This assures smooth, efficient operation for prolonged use.

Labyrinth Seal:Our Labyrinth Seal, showcasing a sophisticated 3-groove design, is crafted from high-grade ISO PA6 (nylon 6), offering superior sealing and outstanding durability.

Cover: Made from deep drawing steel EU10111-DD13, our Cover undergoes a robust cold impact processing, ensuring remarkable resilience and long-term reliability.

Out Seal Ring: The Out Seal Ring, a Rubber sliding V-ring, crafted from wear-resistant, low-friction, and ozone-resistant NBR nitrile rubber, ensures exceptional sealing and protection.

Protection Cover: Our Protection Cover, ingeniously designed for mechanical protection, safeguards against stone impacts. Available in POM polymer or a corrosion-resistant zinc, aluminum, and copper alloy, it promises lasting defense and reliability.

Lubricating Grease: For peak performance, utilize our NLGI grade 2 or 3 lithium base grease, expertly designed to be waterproof and dustproof. This grease enhances efficiency and provides enduring lubrication during assembly.

Idler Protection: Our Idler Protection employs premium finishes like painting, plastic spraying, galvanizing, and anti-rust Tectyl oil, offering extensive protection against corrosion and wear, effectively extending the lifespan of your equipment.


Our extensive expertise spans the research, development, and production of belt conveyors, complemented by a versatile array of idlers, rollers, and idler supports. As an indispensable component of any belt conveyor system, our idlers provide efficient support for the conveyor belt and its load, ensuring smooth, uninterrupted operation. Available in both domestic and international standard diameters, our idlers meet a broad spectrum of operational needs.

Domestic Standards: Our domestic lineup includes diameters of D63, 76, 89, 108, 133, 159, 194, and 219, each meticulously crafted to fulfill national specifications.
Foreign Standards: Discover our extensive international range, offering diameters including D60, 76, 78, 89, 102, 114, 127, 139, 152, 165, 178, and beyond. Each product is crafted to meet meticulous global standards, ensuring you have the perfect solution for various industrial applications.



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