Premium Conveyor Roller and Idler Roller - SGS Certified, OEM Available

• Customization: Available
• Material: Steel
• Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
• Model NO.: D89 102 114 127 139 152 165 178
• Structure: Ordinary Roller
• Bearing Type: Double Sealed Bearing
• Type: Parallel Conveyor Idler
• Certificate: CE, ISO, Cema, SGS, CB, DIN, JIS, BS
• OEM: Accepted
• Waranty: up to 3 Years
• Color: as Per Customer`S Requriements
• Transport Package: Customized
• Specification: 89
• Trademark: Chenggang
• Origin: Hunan
• HS Code: 8431390000
• Production Capacity: 1000000PCS
• Package Size: 145.00cm * 89.00cm * 89.00cm
• Package Gross Weight: 20.000kg

Product Description

Detailed Photos

 

Product Description

Diameter	76-219mm
Length	190-3500mm
Color	OEM
Bearing No	6204, 6205, 6305, 6306, 6307, 630
Standard	ISO/DIN
Tube Material	Carbon Steel
Shaft Material	Cold Drawing Round Steel
Shaft Diameter	20mm, 30mm , 35mm, 40mm
Pipe Thickness	3mm,35mm, 4mm&OEM

Enhance your conveyor system with our Parallel Return Roller, complete with a robust bracket for seamless integration and optimal performance.
To ensure flawless operation of the idler set, follow these meticulous installation and debugging procedures:

I. Essential Preparations Before Installation
 

1. Thoroughly inspect equipment and components: Verify all parts of the idler set are intact and undamaged. This includes checking idlers, brackets, bearings, and seals. Ensure the idler surfaces are impeccably smooth and free from imperfections like cracks or dents.
2. Gather necessary installation tools: Prepare tools such as wrenches, screwdrivers, jacks, and spirit levels for precision work.
3. Select the precise installation location: Based on belt conveyor design specifications, pinpoint the installation site of the idler set. Ensure it aligns perpendicularly with the conveyor belt's center line and maintains correct spacing for smooth material flow.

II. Precise Installation Steps
 

1. Secure the bracket: Affix the idler set bracket firmly onto the conveyor frame. Use bolts or welding to achieve a stable, reliable fixture. Ensure the bracket maintains perfect horizontality and verticality, using a spirit level for accurate adjustments.
2. Install the idlers meticulously: Position each idler on the bracket, paying close attention to their direction and placement. Ensure each idler's axis is perpendicular to the conveyor belt's path, with spacing that adheres to design specifications. For trough idler sets, confirm the central idler is level, and the side idlers are correctly angled.
3. Expertly install bearings and seals: Fit bearings onto the idler shaft and secure seals to shield against dust, moisture, and contaminants. Ensure bearings are installed with precision to avoid undue tightness or looseness.
4. Integrate the transmission device: If applicable, connect the idler set to a transmission device-such as an electric drum or reducer-following specific installation protocols to ensure a secure connection and smooth operation.

III. Methodical Debugging Steps
 

1. Conduct no-load debugging: Post-installation, initiate no-load testing. Start the conveyor belt and observe the idler set's movement. Ensure idlers rotate freely without jamming or noise, and verify the belt moves smoothly without deviation or bouncing.
2. Fine-tune idler positions: Should the belt deviate, adjust the idler set positioning. For parallel idlers, tweak horizontal and vertical alignment. For trough idlers, adjust side angles as needed. Make incremental adjustments and monitor until alignment is perfected.
3. Engage in load debugging: Following successful no-load tests, proceed with load debugging. Incrementally increase material weight on the belt, observing the idler set's capacity and performance. Inspect for idler deformation or belt issues, addressing anomalies promptly.
4. Refine the belt tension: Adjust the conveyor belt's tensioning apparatus as required. Ensure tension is ideal-neither excessive, risking wear, nor insufficient, compromising stability.
5. Comprehensive final inspection: After debugging, conduct an exhaustive evaluation of the idler set. Check idler rotation, bearing temperatures, and seal integrity. Confirm everything is installed and debugged to function optimally and reliably.

1. Introducing Our Innovative Roller/Idler Solutions:

Hunan Chenggang Conveyor Technology Co., Ltd. stands as a leader in Research & Development, pioneering advancements in manufacturing of a wide range of belt conveyors and various idler types/rollers, pulleys and roller bracketss.
Rollers/idlers serve as vital components in belt conveyors. Their primary role is to robustly support the conveyor belt alongside the materials it transports, thus ensuring smooth and efficient conveyor operation. Idlers come in both domestic and international standard diameters.
Domestic standards include: Φ63, Φ76, Φ89, Φ108, Φ133, Φ159, Φ194, Φ219;
Foreign standards feature: Φ 89, Φ102, Φ114, Φ 127, Φ 139, Φ152, Φ 165, Φ 178, among other dimensions.
2.Explore our extensive range of available rollers/idlers:
Carrier roller/bearing roller/carrying roller/spiral roller/friction roller/impact roller/rubber impact roller/buffer idler/trough roller/grooved roller/troughing roller set/comb roller/return roller/self-aligning roller/self-cleaning roller/carrier self-aligning roller/return self-aligning roller/edge roller/friction roller/carrier friction roller/return friction roller/roller set/roller bracket/impact roller set/carrier taper self-aligning roller/return taper self-aligning roller/parallel roller/Belt Conveyor Roller /Conveyor Idler/troughing idler
3. Roller/idler material specifications:
Shaft crafted from: 45# STEEL.Cold-drawn steel varieties such as S235JRG2 (EN10027-1); ST37 (DIN17100); E24 (AFNOR NFA 35501).
Tube: Q235.Adheres to DIN2394 standards, with material ST37 aligning with DIN 17100 standards.
Bearing housing: Precisely cold stamped to ISO M7 standards, with cold rolling and calibration. Manufactured from materials meeting DIN1623-1624 standards.
Inner sealing ring: Composed of durable NYLON6 (ISO Pa6).
Bearing: Utilizes deep groove ball bearings (clearance class C3) from the DIN 6263 series. Labyrinth seal: Features a 3-groove design, crafted from ISO PA6 (nylon 6).
Cover: Constructed through deep-drawn steel, specifically EU 10111-DD13, with cold impact treatment.
Outer sealing ring: Features a rubber sliding V-ring,engineered to be wear-resistant, low-friction, and ozone-resistant with NBR nitrile butadiene rubber.
Protective cover: Provides mechanical protection against stone impacts, made from POM polymer or corrosion-resistant zinc, aluminum, and copper alloys. Lubricating grease: Incorporates water-proof and dust-proof NLGI grade 2 or 3 lithium-based grease for long-lasting lubrication in assembly.
Roller protection: Offered through diverse methods such as painting, plastic spraying, galvanizing, and protective anti-rust treatments like tectyl oil.