SINOCONVE Steel Idler Roller for Belt Conveyor Support with Dustproof Multi-Layer Sealing
Steel Conveyor Idler Roller with Custom Shaft Ends and Sealing Options
This steel idler roller is designed for conveyor-belt support and can be configured as a carrying or return roller. The catalogue combines a steel shell, bearing housing, bearing, shaft, multiple sealing layers, and protective end components.
Dimensions, bearing family, shaft-end geometry, sealing structure, and surface treatment can be selected according to the conveyor layout and working environment.
5.0
Customization:
OEM and ODM Available
Conveyor Solution Support:
Available
Drawing Confirmation:
Available
Technical Support:
Available
Place of Origin:
China
Warranty:
Subject to the Order Contract
Packaging:
Plastic Bag + Wooden Case / Iron Box Available
Delivery Time:
Subject to Order Confirmation
Sample:
Available, Freight Collect
Brand:
SINOCONVE
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Custom Drawing
Available
Splash Protection
Available
Dust Protection
Multi-Layer Sealing
Surface Treatment
Shot Blasting + Coating Options
Labyrinth Seal Material
PA-6
Shaft Material
Q235
Tube Material
Q235
Shaft Ends
Multiple Custom Options
Seal Options
Metal Seal,TK Seal
Bearing Options
6306,6308/22308,6310,6312/22312
Shell Thickness
2-6 mm / Customized
Shaft Diameter
20-40 mm / Customized
Roller Diameter
60-194 mm / Customized
Roller Face Length
150-3000 mm / Customized
OEM/ODM
Available
Product Type
Steel Idler Roller
Steel Idler Roller
The standard steel idler platform supports a wide range of conveyor widths and operating conditions. The catalogue highlights multi-layer sealing for dust protection, splash resistance, shot-blasted steel surfaces, and red epoxy powder coating or other confirmed surface treatments.
Standard Dimension Coverage
| Parameter | Catalogue Range |
|---|---|
| Roller Face Length L1 | 150-3000 mm / Customized |
| Roller Diameter D | 60, 76, 89, 102, 108, 114, 127, 133, 140, 159, 194 mm / Customized |
| Shaft Diameter d | 20, 25, 30, 35, 40 mm / Customized |
| Shell Thickness H | 2-6 mm / Customized |
Bearing and Diameter Compatibility
| Bearing Type | Maximum Shaft Diameter | Compatible Roller Diameters |
|---|---|---|
| 6306 | 30 mm | 89, 108, 133 mm |
| 6308 / 22308 | 40 mm | 108, 133, 159 mm |
| 6310 | 50 mm | 133, 159 mm |
| 6312 / 22312 | 60 mm | 159, 194 mm |
Shaft-End Types
| Shaft-End Option | Notes |
|---|---|
| Outer Double Flat | Dimensions s, a and b customized |
| Inner Double Flat | Dimensions s, a, b and c customized |
| Outer Thread + Outer Double Flat | Thread and end dimensions confirmed by drawing |
| Round with Hole for Garland Connection | For flexible garland-idler connection |
Seal and Component Material References
| Seal / Component | Material Reference |
|---|---|
| Tube | Q235 |
| Shaft | Q235 |
| Bearing Seat | 08F Steel |
| Circlip | 65 Mn Steel |
| Labyrinth Seal | PA-6 |
| Bearing | Bearing Steel |
| Metal Seal Protective Cover / Cover | 08F Steel |
| TK Seal Protective Cover | POM |
| Roller End Cover | PA-6 |
Quality Control and Surface Protection
Available roller inspection and checking methods shown in the catalogue include steel-tube thickness measurement, ultrasonic fault detection, external circular radial runout testing, dust-proof testing, axial displacement testing, waterproof testing, drop testing, and rotating-resistance testing. Steel roller surfaces can be shot blasted before powder coating or baking-paint treatment, depending on the confirmed specification.
Selection Information Required
Please provide conveyor belt width, roller function, roller diameter, face length, shaft diameter and end style, bearing requirement, troughing angle, bracket arrangement, operating speed, material handled, load, environment, surface treatment, quantity, drawing, or sample. Final dimensions and compatibility are confirmed according to the order drawing.
ABOUT US
Sinoconve mainly manufacture industrial heavy-duty conveyor belts and transmission belts,facing mining industry,crusher plant,cement industry,construction plant,Industrial transmission, automotive transmission and package throughout the world.
D(mm) | L(mm) | Bearing model |
89 | 180,190,200,235,240,250,275,280,305,215,350,375,380,455,465,600,750,950,1150 | 204 |
108 | 190,200,240,250,305,315,360,375,380,455,465,525,530,600,700,750,790,800,950,1150,1400,1600 | 204 205 305 306 |
133 | 305,375,380,455,465,525,530,600,700,750,790,800,900,950,1000,1100,1150,1400,1600,1800,2000,2200 | 205 305 306 |
159 | 375,380,455,465,525,530,600,700,750,790,800,900,1000,1050,1100,1120,1150,1250,1400,1500,1600,1700, 1800,2000,2200,2500,2800,3000,3150 | 305 306 308 |
193.7 | 2200,2500,2800,3000,3150,3350 | 308 310 |
217 | 600,640,1050,1120,1600,1700,3150,3350 | 308 310 |
D(mm) | L(mm) | Bearing model |
89 | 190,200,230,240,280,305,315,375,380,455,465,600,750,950,1150 | 204 |
108 | 190,200,240,250,305,315,375,380,455,465,525,600,700,750,800,950,1150,1400 | 205 |
133 | 305,350,375,380,455,525,530,600,700,790,800,950,1150,1400,1600 | 305 |
159 | 375,380,455,465,525,600,630,640,670,700,750,790,800,900,950,1050,1120,1150,1400,1600 | 306 308 |
D(mm) | L(mm) | Bearing model |
89 | 190,200,230,240,280,305,315,375,380,455,465,600,750,950,1150 | 204 |
108 | 190,200,240,250,305,315,375,380,455,465,525,600,700,750,800,950,1150,1400 | 205 |
133 | 305,350,375,380,455,525,530,600,700,790,800,950,1150,1400,1600 | 305 |
159 | 375,380,455,465,525,600,630,640,670,700,750,790,800,900,950,1050,1120,1150,1400,1600 | 306 308 |
Faqs
1
Are you a manufactuer?
Yes, we mainly produce Rubber conveyor belt &roller and Rubber v belts over 35 years.
2
What about the lead time?
1) 3--5 days for sample
2) 15--20 days for mass production. If urgent,we have green channel
3
How to pay?
T/T or L/C through bank account
4
What is your payment terms?
30% deposit before production. 70% paid before shipment. Or L/C payment.
5
How about package?
Q4. How about package?
1) Inner is packed on round rubber core with 30cm diameter and 12cmx12cm square hole
2) Outer is packed with one ply water-proof PP fabric
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Contacts: Leo Lei
Tel: 0086-18668582073
Email: sales@sinoconve.com
WhatsApp: 0086-16762209312
Address: Room 1602, sanlong building, tiangao street, south cbd, yinzhou district, ningbo, zhejiang ,china
We are focusing on material handling, power transmission and industry application.
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