Steel Conveyor Return Idler Roller for Bulk Material Handling
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Product Highlights
- High-Resilience Rubber Lagging: 15-25mm thick natural rubber layer absorbs up to 70% impact force to reduce belt damage.
- Heavy-Duty Steel Core: Q235B steel tubes dynamically balanced to support loads up to 6 tons for reliable operation.
- Triple-Lip Sealed Bearings: Large grease chambers ensure smooth rotation in dusty, humid, or wet environments.
- Anti-Corrosion Protection: Zinc-aluminum alloy coating or vulcanized rubber covering resists wear and environmental damage.
- Wide Customization Options: Customizable diameter, finish, color, standards, surface, and material options available.
- Diverse Application Scope: Suitable for mining, ports, recycling, and construction in high-impact transfer points.
- Comprehensive Product Range: Includes parallel, impact, spiral, trough, guide, and corrosion-resistant idler types.
- 1-Year Warranty Coverage: Provides 1-year warranty for peace of mind and product reliability.
Product Attributes
- Customization
- Available
- Material
- Steel
- Application
- Chemical Industry, Grain Transportation, Mining Transport, Power Plant, Customization Is Available Upon Request.
- Model NO.
- 89mm-219mm
- Structure
- Ordinary Roller
- Bearing Type
- Double Sealed Bearing
- Type
- Impact Idler
- Roller Diameter
- 89mm,112mm,114mm,178mm or as Your Need
- Roller Finish
- Painting/Rubber/Steel Screew/Galvanized
- Color
- Red, Blue, Green, Yellow, Black, Etcs
- Standards
- GB, Cema, DIN, JIS, Etcs
- Surface
- Painting/ Baking Paint
- Warranty
- 1 Year
- Belt Width
- 400mm to 2500mm
- Noise Level
- Low Noise
- Material Option
- Steel, Nylon, Ceramic, PVC, HDPE
- Roller Length
- 190mm to 3500mm
- Transport Package
- Wooden Boxes, Wooden Pallet
- Specification
- 89*190-108*525
- Trademark
- GRAND RUBBER
- Origin
- Qingdao, China
- HS Code
- 8431390000
- Production Capacity
- 100000 Pieces Per Month
- Package Size
- 160.00cm * 120.00cm * 160.00cm
- Package Gross Weight
- 3000.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Steel Conveyor Return Idler Roller for Bulk Material Handling
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Steel Conveyor Return Idler Roller for Bulk Material Handling -
Steel Conveyor Return Idler Roller for Bulk Material Handling -
Steel Conveyor Return Idler Roller for Bulk Material Handling -
Steel Conveyor Return Idler Roller for Bulk Material Handling -
Steel Conveyor Return Idler Roller for Bulk Material Handling -
Steel Conveyor Return Idler Roller for Bulk Material Handling -
Steel Conveyor Return Idler Roller for Bulk Material Handling
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Product Description
Product Description
Conveyor Rollers
Grand Rubber is a professional manufacturer of conveyor idlers and carrier rollers for mining, crushing plants, and bulk material handling systems.
We supply a complete range of idlers, including parallel, impact, spiral, trough, guide, and corrosion-resistant types. With high production precision and strict tolerance standards, our products ensure smooth operation and extended service life, helping customers reduce maintenance costs.
Product Features
(1) High-Resilience Rubber
Equipped with a durable 15–25 mm thick natural rubber/SBR rubber lagging layer, effectively absorbing up to 70% of impact force. This significantly reduces belt damage and improves conveyor system protection.
Equipped with a durable 15–25 mm thick natural rubber/SBR rubber lagging layer, effectively absorbing up to 70% of impact force. This significantly reduces belt damage and improves conveyor system protection.
(2) Reinforced Core Structure
Manufactured using heavy-duty Q235B steel tubes and dynamically balanced for stable operation. Designed to support loads up to 6 tons, ensuring outstanding strength and reliability under heavy-duty conditions.
Manufactured using heavy-duty Q235B steel tubes and dynamically balanced for stable operation. Designed to support loads up to 6 tons, ensuring outstanding strength and reliability under heavy-duty conditions.
(3) Sealed Bearing System
Featuring triple-lip contact seals and large-capacity grease chambers to ensure smooth, continuous rotation, even in dusty, humid, or wet working environments.
Featuring triple-lip contact seals and large-capacity grease chambers to ensure smooth, continuous rotation, even in dusty, humid, or wet working environments.
(4) Anti-Corrosion Protection
Available with zinc-aluminum alloy coating or vulcanized rubber covering, providing excellent resistance to corrosion, wear, and environmental damage for extended service life.
Available with zinc-aluminum alloy coating or vulcanized rubber covering, providing excellent resistance to corrosion, wear, and environmental damage for extended service life.
Applications
These rollers are widely used in mining, ports and terminals, recycling industries, and construction and quarry operations. They are especially suitable for high-impact transfer points, bulk cargo loading and unloading systems, shredding and sorting conveyor lines, as well as aggregate and bulk material handling. Designed for demanding working environments, they help ensure stable operation, improve system efficiency, and provide long-term reliability.
Product Parameters
Standard Diameter | Length Scope(mm) | Bearings Type(Min-Max) | Shell Wall Thickness | |
mm | Inch | |||
63.5 | 2 1/2 | 150-3500 | 6204 | 2.0mm-3.75mm |
76 | 3 | 150-3500 | 6204 205 | 2.0mm-4.0mm |
89 | 3 1/3 | 150-3500 | 6204 205 | 2.0mm-4.0mm |
102 | 4 | 150-3500 | 6204 205 305 | 2.5mm-4.0mm |
108 | 4 1/4 | 150-3500 | 6204 205 305 306 | 2.5mm-4.0mm |
114 | 4 1/2 | 150-3500 | 6204 205 305 306 | 2.5mm-4.5mm |
127 | 5 | 150-3500 | 6204 205 305 306 | 2.5mm-4.5mm |
133 | 5 1/4 | 150-3500 | 6205 206 207 305 306 | 2.5mm-4.5mm |
140 | 5 1/2 | 150-3500 | 6205 206 207 305 306 | 3.5mm-4.5mm |
152 | 6 | 150-3500 | 6205 206 207 305 306 307 308 | 3.0mm-4.5mm |
159 | 6 1/4 | 150-3500 | 6205 206 207 305 306 307 308 | 3.0mm-4.5mm |
165 | 6 1/2 | 150-3500 | 6207 305 306 307 308 | 3.5mm-6.0mm |
177.8 | 7 | 150-3500 | 6207 306 307308 309 | 3.5mm-6.0mm |
190.7 | 7 1/2 | 150-3500 | 6207 306 307308 309 | 4.0mm-6.0mm |
194 | 7 5/8 | 150-3500 | 6207 307 308 309 310 | 4.0mm-6.0mm |
219 | 8 5/8 | 150-3500 | 6308 309 310 | 4.0mm-6.0mm |
Specification
Packaging & Shipping
Company Profile
Research & Development Center
FAQ
Q1. Are you a manufacturer?
Yes. We are a professional manufacturer with over 22 years of experience in producing conveyor rollers, idlers, and related conveyor components.
Yes. We are a professional manufacturer with over 22 years of experience in producing conveyor rollers, idlers, and related conveyor components.
Q2. What are your main products?
Our main products include conveyor rollers and idlers such as carrying rollers, impact rollers, return rollers, trough idlers, guide rollers, spiral rollers, corrosion-resistant rollers, as well as customized conveyor roller solutions for various industries.
Our main products include conveyor rollers and idlers such as carrying rollers, impact rollers, return rollers, trough idlers, guide rollers, spiral rollers, corrosion-resistant rollers, as well as customized conveyor roller solutions for various industries.
Q3. What is the delivery time?
Normally 10–20 days after receiving the deposit.
For urgent orders, priority production can be arranged.
Normally 10–20 days after receiving the deposit.
For urgent orders, priority production can be arranged.
Q4. What are your payment terms?
30% T/T in advance, with the balance paid against the copy of B/L.
We also accept T/T, L/C, or EXW payment in USD or RMB.
Q5. Do you provide free samples?
Yes, free samples for standard products can be provided after confirmation. Freight cost is typically borne by the customer.
Q6. Can we use our own shipping agent?
Yes, you can use your own shipping forwarder.
Q7. Can you provide OEM service?
Yes, OEM service is available. Please contact us for further details.
Q8. How do you ensure product quality?
Our production and quality control systems comply with DIN and ISO standards.
With advanced production equipment, complete testing facilities, and strict quality inspection procedures, we ensure consistent and reliable product quality.
Q9. What is your major market?
Our products are exported worldwide, including Europe, America, the Middle East, Southeast Asia, Africa, and Australia.
Q10. Can you provide customized conveyor rollers and idlers?
Yes. We can customize products based on required dimensions, materials, load capacity, coating type, sealing structure, and specific working conditions.
Q11. What support can you provide to customers?
We provide technical support, product selection recommendations, packaging solutions, on-time delivery, and customized services based on project requirements.
We provide technical support, product selection recommendations, packaging solutions, on-time delivery, and customized services based on project requirements.
Q12. How do I maintain conveyor rollers and idlers?
Regular inspection, cleaning, lubrication checks, and alignment inspection are recommended. Proper maintenance helps extend service life and improve conveyor system efficiency.
Q13. What packaging do you use?
We use standard export packaging. Special packaging requirements can also be arranged upon request.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR255077". Items marked "
" are certified.
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Company Profile
Founded in 2004, GRAND RUBBER is an engineering-oriented manufacturer and international supplier of conveyor belts and industrial rubber products. We serve distributors, EPC contractors, procurement teams and end users in mining, cement, quarrying, steel, bulk material handling and livestock farming.
Our four core product lines are:
Conveyor Belts
Our range includes multi-ply fabric, steel cord, corrugated sidewall, chevron, bucket elevator and white conveyor belts, together with heat-resistant, oil-resistant, cold-resistant and fire-resistant options selected according to application requirements.
Cow Mats and Cow Mattresses
We supply rubber flooring for dairy farm walking, standing and resting areas, including roll mats, interlocking mats, mattress covers, cushioning systems and installation accessories.
Mining Rubber Sheets
We supply rubber sheets for equipment wear protection, with material, thickness and supply format selected according to abrasion, impact and operating conditions.
Rubber Linings
Our rubber lining products support equipment protection, with specifications reviewed against equipment drawings, wear conditions and fixing requirements.
With a manufacturing base of approximately 100, 000 m², around 20 production lines and an annual production capacity of approximately 1.5 million m², GRAND RUBBER supports regular international supply and customized project requirements. Our products are supplied to customers in more than 50 countries.
Our management systems cover ISO 9001, ISO 14001 and ISO 45001. Our products are also supported by CE certification where applicable. Depending on the product and agreed requirements, quality checks may include dimensional inspection, tensile strength, adhesion, abrasion resistance, hardness and other application-specific testing. Applicable standards and testing requirements are confirmed for each product and project. Third-party inspection can also be arranged by agreement.
We help buyers clarify specifications and select suitable products based on actual working conditions. Customization may include dimensions, belt construction, rubber cover grades, surface patterns, labeling and packaging.
Our focus is on technical suitability, consistent quality, competitive cost and clear communication throughout product selection and order execution. We aim to build dependable supply relationships with distributors, project buyers and end users.
Send us your specifications, drawings or application details, together with the required quantity. Our team will review your requirements and help identify a suitable product configuration for quotation.
About Our Factory & Business Background
- Address
- Huanhai Economic Development Zone, Chengyang District, Qingdao, Shandong, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a manufacturer?
- Yes. We are a professional manufacturer with over 22 years of experience in producing conveyor rollers, idlers, and related conveyor components.
- What are your main products?
- Our main products include conveyor rollers and idlers such as carrying rollers, impact rollers, return rollers, trough idlers, guide rollers, spiral rollers, corrosion-resistant rollers, as well as customized conveyor roller solutions for various industries.
- What are your payment terms?
- 30% T/T in advance, with the balance paid against the copy of B/L. We also accept T/T, L/C, or EXW payment in USD or RMB.
- Do you provide free samples?
- Yes, free samples for standard products can be provided after confirmation. Freight cost is typically borne by the customer.
- Can we use our own shipping agent?
- Yes, you can use your own shipping forwarder.
- Can you provide OEM service?
- Yes, OEM service is available. Please contact us for further details.
- How do you ensure product quality?
- Our production and quality control systems comply with DIN and ISO standards. With advanced production equipment, complete testing facilities, and strict quality inspection procedures, we ensure consistent and reliable product quality.
- What is your major market?
- Our products are exported worldwide, including Europe, America, the Middle East, Southeast Asia, Africa, and Australia.
- Can you provide customized conveyor rollers and idlers?
- Yes. We can customize products based on required dimensions, materials, load capacity, coating type, sealing structure, and specific working conditions.
- What support can you provide to customers?
- We provide technical support, product selection recommendations, packaging solutions, on-time delivery, and customized services based on project requirements.
- How do I maintain conveyor rollers and idlers?
- Regular inspection, cleaning, lubrication checks, and alignment inspection are recommended. Proper maintenance helps extend service life and improve conveyor system efficiency.
- What packaging do you use?
- We use standard export packaging. Special packaging requirements can also be arranged upon request.
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Product Groups
- Steel Cord Conveyor Belt
- Multi-ply Fabric(EP/NN) Conveyor Belt
- Chevron Conveyor Belt
- Corrugated Sidewall Conveyor Belt
- Heat Resistant Conveyor Belt
- Fire Resistant(Flame Retardant) Conveyor Belt
- Oil Resistant Conveyor Belt
- Cold Resistant Conveyor Belt
- White(FDA) Conveyor Belt
- Bucket Elevator Belt
- Pipe Conveyor Belt
- Industrial Rubber Sheet
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