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Conveyor rollers are the core components of belt conveyors, responsible for driving, changing direction, tensioning, and supporting, directly affecting the equipment's operating efficiency, stability, and lifespan.
Conveyor rollers typically consist of a roller body, shaft, bearing housing, expansion sleeve (or key connection), and sealing device.
Roller Body: Made of seamless steel pipes or cast steel, the surface can be coated with rubber, ceramic, or polyurethane to enhance friction.
Shaft: Generally made of 45# steel or 40Cr steel with tempering treatment, bearing torque and radial load.
Bearing Housing: Mostly made of cast iron or welded structure, with built-in self-aligning roller bearings to adapt to eccentric load conditions.
Sealing: Labyrinth seal or combined oil seal to prevent dust intrusion and grease leakage.
Company Profile
Hebei Dahua Conveyor Belt Co., ltd. is a professional enterprise producing various kinds of conveyor belts, conveying machinery and accessories. The company’s diverse range of conveyor belts—including standard, heat-resistant, and fire-resistant solid woven types are renowned for their superior quality and comprehensive after-sales services. These products are widely distributed across China and exported in bulk to Southeast Asian countries. They are extensively applied in industries such as coal mining, metallurgy, ports, power generation, and building materials.
FAQ
Can I have my own custom product?
Yes. oem and odm can be provided, including design, logo, packaging, etc.
What is the minimum order quantity?
It depends on the product.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation.
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
Customization
Customer Inquiry
Factory Quotation
Customer Orders
Factory Production
Quality Testing
Packaging & Shipping
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