Conveyor Idler Roller for Cement and Mining Material Handling

• Customization: Available
• Material: Rubber
• Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant, Fire-Resistant
• Model NO.: 50mm-219mm
• Structure: Ordinary Roller
• Bearing Type: Single Sealed Bearing
• Type: Impact Idler
• Product Name: Conveyor Idler Roller
• Roller Duty: Carrying, Return or Impact - Order Confirmation
• Roller Diameter: Select From Existing Table or Drawing
• Roller Length: Confirm with Belt Width and Frame
• Bearing and Seal: Confirm with Speed, Load and Environment
• Transport Package: Wooden Box or Other
• Specification: 5"*11"
• 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
• Lead Time: 15 days (1 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

China Conveyor Idler Roller Manufacturer

Product Name	Conveyor Roller and Conveyor Idler
Conveyor Idler Roller	Carrying, return, impact and guide duty directions
Other Roller Directions	Gravity, tapered and rubber-covered roller configurations
Conveyor Application	Cement, mining, quarrying and bulk material handling

Product Description

Conveyor idler rollers support the belt through carrying, return, impact or guide positions in cement, mining and bulk material handling systems. Roller duty, diameter, face length, shaft end, bearing and shell thickness must match the conveyor layout. GRAND RUBBER reviews belt width, speed, load, material and working environment before confirming the specification.

Product Features

(1) Duty-Based Selection
Carrying, return, impact and guide positions are reviewed as separate roller configurations.

(2) Drawing-Based Dimensions
Roller diameter, face length, shaft end and frame interface are confirmed from the conveyor layout or buyer drawing.

(3) Integrated Bearing Review
Bearing and seal direction is evaluated with belt speed, load, dust, moisture and maintenance conditions.

(4) Order-Controlled Inspection
Dimensional, appearance and rotation checks can be agreed before production. Additional tests or documents require confirmation.

Applications

Suitable for cement plants, mines, quarries and other bulk material handling conveyors. Final roller selection depends on the carrying or return position, impact condition, belt width, speed, load and environment.

Selection Item	Information to Confirm
Roller Position	Carrying, return, impact or guide duty
Conveyor Data	Belt width, speed, load, spacing and frame layout
Roller Size	Diameter, face length, shaft size and end details
Material Conditions	Material, lump size, dust, moisture and temperature
Bearing and Seal	Bearing reference, sealing direction and maintenance need
Evidence and Documents	Buyer drawing, sample dimensions and required inspection scope

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. Who is GRAND RUBBER?

GRAND RUBBER is the public brand of QINGDAO GRAND RUBBERS CO., LTD., an engineering-focused supplier of industrial conveyor and rubber products.

Q2. What information is needed for product selection?

Please provide the roller position, belt width, speed, load, spacing, frame layout, material condition, environment and existing roller dimensions.

Q3. How is the final specification confirmed?

We review the application data, drawings and requested options before confirming the order specification.

Q4. What quality checks can be arranged?

Inspection scope is confirmed by product and order, including applicable dimensional, appearance and product-specific checks.

Q5. Can standards or test documents be supplied?

Applicable standards, test basis and document scope are confirmed against the selected product and order requirements.

Q6. Are samples available?

Sample availability, size, cost and delivery arrangement are confirmed according to the product and evaluation purpose.

Q7. How is export packing arranged?

Packing is matched to the product, transport method and destination, with the final method confirmed in the order.

Q8. Can third-party inspection be arranged?

Third-party inspection can be discussed before order. Agency, scope, cost and schedule must be confirmed in writing.

Q9. How are lead time and customization handled?

Lead time and customization are confirmed after the specification, quantity, packing and production schedule are reviewed.

Q10. How are quality complaints handled?

Within one hour of receipt, we acknowledge the case, register it, assign a contact and request evidence. Technical conclusions and solutions follow investigation.

Send Your Conveyor Idler Data for Selection

Please provide belt width, speed, load, roller position, spacing, frame layout, material, environment and existing roller dimensions or drawings.
We will review the data and prepare the appropriate idler specification direction.