Heavy Duty Belt Conveyor Carrying Roller/Mining Belt Conveyor Roller Idler

• Customization: Available
• Material: Steel
• Application: Mining Transport, Power Plant
• Model NO.: 89mm
• Structure: Spring Plate Type Roller
• Bearing Type: Double Sealed Bearing
• Type: Impact Idler
• Size: 89*200*20*230mm
• Bearing: Double Sealed Bearing
• Inside: Grooved Conveyor Idler
• Steel Pipe: Thickness
• Transport Package: Wire
• Specification: 89
• Trademark: fengfa machine
• Origin: China
• Production Capacity: 5000 Hours

Product Description

Product Advantages of belt conveyor roller
- Steel Pipe: Made from special high-frequency welded steel pipes, and processed with precision rolling to ensure the outer diameter, wall thickness, bending degree, and ovality meet the requirements, ensuring minimal radial runout of the idler roller.

- Shaft: Made from cold-drawn polished shafts, featuring high strength, high hardness, high wear resistance, and high corrosion resistance, ensuring stability in axial displacement and axial load.

- Bearing: Uses internationally renowned brand bearings, characterized by low resistance, good alignment performance, and long lifespan.

- Bearing Housing: Made from hot-rolled pickled steel plates, with high precision and good coaxiality.

- Seal: Adopts a special labyrinth seal design, featuring dustproof, waterproof, and deformation-resistant properties. The seal is well-pressured, extending the service life of the idler roller.

- Lubricating Grease: The oil seals and bearings are filled with No. 2 or No. 3 lithium-based grease, providing excellent waterproofing, heat resistance, and durability. For special environments, low-temperature grease is used to ensure the rollers can operate effectively even in environments as cold as -40°C.

- Surface Treatment: The steel pipe undergoes special rust removal processes with professional equipment to increase the adhesion of the coating material. The coating thickness is ensured, using special acid- and alkali-resistant, hard and wear-resistant coating materials, available in different colors.

- Rust Prevention and Packaging: The shaft ends are treated for rust prevention or fitted with shaft sleeves. Based on customers' requirements for rainproof, moisture-proof, and stacking height during transportation, we offer bare packaging with bundling, pallet packaging, wooden box packaging, iron box packaging, or custom packaging.

Performance Indicators
1. Radial runout ≤ 0.5mm;
2. Rotational resistance ≤ 3N;
3. Axial displacement ≤ 0.3mm;
4. Water immersion sealing ≤ 80g;
5. Service life ≥ 50,000 hours.

CONVEYOR ROLLER

    Conveyor roller is an important component, types and large quantities. It accounts for the total cost of a conveyor 35%, to withstand more than 70% of the resistance, so the quality of roller is particularly important. 
Our roller has Minimal rtating inertia, reasonable structure, reliable tightness, flexible rotating, simple dismounting, easy maintained, long operational life, etc. Also we can do as customer request.

There are many kinds of roller specifications, different pipe thickness, different length, and different prices.Please consult the customer service or call for more information before the shooting.


1.Type:
Carrying, return

2.Conveyor type:
DTII DTII(A) TD75

3.Application:
Used in coal mine, power plant, cement plant, port and so on

Details:
Pipe Material : Q235 carbon steel
Pipe  Diameter : 60-219mm
Pipe Length:  150mm ~ 3500 mm
 

Shaft Material : A3 / 45# steel 

Shaft Diameter:  20 25 mm

Shaft end type:DTII TD75 flat

Bearing:6204,6205,6305,6306,6307
Bearing brand: ZWZ HRB SK NSK

Welding:Automatic double end weld bearing housing

Surface:Electric static spraying painting

Color:Any color as reuqest

Q1. What's your company's casting methods?

  A: We support sand casting and lost foam casting.

  Q2. Can you make products without drawing?

  A: No, we can only make products strictly according to customers'

      technical drawing. Because every spare parts must be install to

      the equipment even little error will make big problem.

  Q3. How about the lifetime of your wear spare parts?

  A: Different working condition make different results based on same

      products. You buy our products and try them, you will know our

      quality.

  Q4. What's the delivery time?

  A: Usually about 20-50 days, according to products and order quantities.

  Q5. What's the payment term does your company accept?

  A: T/T, L/C, Western Union etc.

  Q6. What's the after-sale service?

  A: We could negotiate then come to an agreement.