Premium Mining Belt Conveyor Idler Roller Ultra-Low Run-out Steel Roller for High Speed Conveyance Durable Mining Equipment Parts

• Customization: Available
• Material: Steel
• Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
• Structure: Ordinary Roller
• Bearing Type: Double Sealed Bearing
• Type: Grooved Conveyor Idler
• Warranty: 1 Year
• Material Feature: Carbon Steel
• Bearing: Hrb
• Video Outgoing-Inspection: Provided
• Certificate: ISO9001:2008
• Usage: Conveyor Parts
• Size: Customized Size
• Pipe Thickness: 2.5mm, 3mm, 3.5mm, 4mm.,etc
• Load Capacity: 100kg
• Machinery Test Report: Provided
• Transport Package: Bulk, Pallet, Wooden Case
• Trademark: huadu
• Origin: Hebei, China
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1000.000kg

Product Description

Is Your Conveyor System Bleeding Money

Frequent Bearing Seizure?

Belt Damage?

Dust and sludge ingress causing premature bearing failure and costly downtime.

Stuck or deformed rollers act like knives, wearing out your expensive conveyor belts.

Our Solution

Triple Protection Sealing System: Keep Dust & Water Out.

Don't let harsh mining conditions stop your production. Our innovative Multi-Labyrinth Seal Design creates a tortuous path that
blocks 99% of contaminants. * Leak-Proof: Effectively prevents sludge and water ingress even in submerged conditions.
 * Maintenance-Free: Pre-lubricated with high-grade Lithium Grease, requiring no maintenance for the roller's lifespan.
* Benefit: Extends roller service life by 3x compared to standard rollers.

Precision Machined for Ultra-Low Resistance

We treat every roller like a precision instrument. Through strict dynamic balancing and concentricity testing, we ensure the Total
Indicated Runout (TIR) is minimised.
 * Smooth Rotation: Reduces friction between the roller and the belt.
 * Energy Saving: Lower coefficient of friction means less load on your drive motors, cutting electricity costs by up to 15%.
 * Noise Reduction: Significantly quieter operation for a better working environment.

Heavy-Duty Build:  Bearings & Robotic Welding

Built to withstand heavy loads and high-impact environments.
 * Mining-Grade Bearings: We utilize KA/2RZ Series Deep Groove Ball Bearings with reinforced nylon retainers, specifically
 designed to resist seizing and static.
 * Superior Welding: Fully automated CO2 Gas Shielded Double-End Welding ensures deep penetration and a flawless, crack-resistant
 joint between the tube and bearing housing.
 * High Load Capacity: Thick-walled, high-frequency welded pipes ensure the roller won't deform under heavy ore loads.

Specification

Parameter	Details
Standard	DIN, CEMA, JIS, AS, GB, ISO
Tube Material	Q235 Carbon Steel (High-Frequency Welded)
Shaft Material	#45 Cold Drawn Steel (High Precision)
Bearing Brand	HRB (Based on request)
Bearing Type	6204 / 6205 / 6305 / 6306 KA/2RZ Series
Seal Type	DTII / TK Contactless Labyrinth Seal
Surface Treatment	Powder Coating / Galvanized / Rubber Lagged
Application	Coal Mine, Quarry, Cement Plant, Power Station
Custom sizes and OEM services are available upon request.

Packing & Delivery

> We ensure your goods arrive in perfect condition, no matter where you are.
 * Standard Packing: Seaworthy wooden crates or steel pallets (Fumigation-free).
 * Protection: Each bundle is wrapped in plastic to prevent moisture and rust during sea freight.
 * Shipping: We cooperate with top-tier logistics partners for fast and reliable delivery.

Company Profile

Why choose our company

1. Advanced Manufacturing Equipped with fully automated cutting, machining, and welding robots to ensure 100% consistency and precision.
2. Strict Quality Control (QC) Quality is our culture. Every batch undergoes rigorous testing before shipment:
 * Rotation Resistance Test: To ensure energy efficiency.
 * Waterproof Test: To verify sealing performance.
 * Axial Load Test: To guarantee structural strength.
3. Production Capacity Daily output of 10000 pieces ensures fast delivery for urgent project needs.

FAQ

Q1: What is the service life of your idlers in harsh mining conditions like high humidity and dust?

A: Our idlers are built with advanced sealing and anti-corrosion treatments. Under normal operating conditions, they offer a service life of 2-3 years. We also provide customized solutions for enhanced wear or corrosion resistance based on your specific environment.

Q2: Are your idlers suitable for heavy-duty conveyor systems in terms of load capacity and rotational speed?

A: Yes. We supply a wide range of specifications (diameter 89mm-219mm) with static load capacities up to 10kN and rotational speeds from 50-600rpm. We can recommend or customize idlers to match your conveyor model, belt width, and material weight.

Q3: Do your idlers meet safety certifications such as anti-static or flame-resistant requirements?

We comply with international mining safety standards. Selected models offer anti-static properties and flame-retardant treatments. Relevant test reports and certifications (e.g., ISO, MSHA) are available upon request.

Contact US

If you have any questions please feel free US, we will reply you within 2 hours!