Good Quality Belt Conveyor Roller

• Customization: Available
• Type: Clay Dry Sand
• Casting Method: Directional Crystallization
• Model NO.: 89mm
• Sand Core Type: Sodium Silicate Sand Core
• Application: Machinery Parts
• Machining: Boring Machine
• Material: Steel
• Surface Treatment: Sand Blast
• Surface Roughness: Ra0.1
• Standard: GB
• Certification: ISO 9001:2000
• Texture: Mn13cr2
• Texture2: Mn18cr2
• Mantle: Cone Crusher
• We Have: ISO2008
• Transport Package: Wire
• Specification: pe600X900
• Trademark: fengfa machine
• Origin: China
• Production Capacity: 50000 T/Year

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.


 

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.