Model NO.: dia. 219
Roller Bearing Brand: Domestic and Foreign Famous Brands
Welding: Double-End Circular Seam Auto-Welding
Roller Sealing Type: Low-Resistance Contacting Sealing
Color: Black, Blue, Red, Green, and More
Packaging: Standard Export Plywood Cases
Certificates: CE, ISO 9001, SGS
Brand: LBHI
Trademark: LBHI
Transport Package: Standard Export Plywood Cases
Specification: ISO 9001:2008, CE
Origin: China, Shandong
HS Code: 8431390000
High-Performance Long-Life Conveyor Idler Roller
Type of Production
Low-Resistance High Service Life Conveyor Roller Groups for conveyor systems.
Includes Carrier Roller, Impact Roller, Spiral Roller, Tapered Roller, Trough Roller.
Product Information
LIBO rollers are designed with a complete sealing system that ensures waterproof and dust-proof performance. The bearing assembly uses high-precision bearing chambers and specialized idler bearings, offering a sleek appearance, low noise, maintenance-free operation, and an extended service life of over 50,000 hours. We have also developed controllable braking idlers, which effectively manage the braking needs on large downward belt conveyors.
Product Introduction
| Product Description | LIBO rollers feature a fully sealed, waterproof, and dustproof design. The bearing assembly utilizes high-precision bearing chambers and special idler bearings, providing a smooth appearance, minimal noise, no maintenance required, and a long service life exceeding 50,000 hours. Our controllable braking idlers solve the issue of controlled braking along the length of large downward belt conveyors. |
| Technical Features | 1. Flame-retardant rubber is used in impact idlers. 2. Stamping parts are used as bearing housings, machined by CNC lathes. 3. KA series special bearings for idlers are used. 4. High-strength 45# steel is used for bearing shafts, with precision machining and grinding. 5. Special sealing design offers self-compensation, low resistance, waterproof, and dustproof features, ensuring long-term lubrication of the bearings. |
| Technical Performance | We have over 800 employees, including 244 engineers. Among them, 109 are R&D personnel, 66 are sales engineers, and 69 are welding, equipment, process, and QC engineers. |
| Packing and Freight | 1. Packing: Standard export cases made from 9mm–15mm composite boards. Custom wooden cases with fumigation certificates are also available. 2. Freight: We work with reliable international shipping agencies to ensure timely delivery. Liner shipping is standard, but we can adjust based on demand. Express and air transport are available for urgent orders, though at higher costs. Multimodal transport is also offered for large shipments. |
| Payments | 1. 30% T/T deposit + 70% sight, confirmed, and irrevocable L/C 2. 100% sight, confirmed, and irrevocable L/C 3. 30% T/T + 70% after seeing a copy of the Bill of Lading 4. Other trusted third-party payment platforms 5. Custom arrangements |
Technical and Installation Parameters
We provide accurate technical and installation parameters for our standard products to help you make the best choice. If you have any specific requirements, please let us know so we can send your details to our engineers for timely technical solutions. Please provide detailed and comprehensive project information, as parameters may vary depending on circumstances. We guarantee professional, high-quality products for your needs.
1. Brand: LBHI
2. Lifespan: 50,000 hours
3. Production Capacity: 600,000 units/year
4. Roller Diameter: 76–219 mm (non-standard options available)
5. Roller Length: 190 mm to 3500 mm
6. Roller Tube: Q235 carbon steel, high-precision ERW, welded according to DIN2394
7. Shaft: 45# cold-drawn round steel, ISO h6 precision
8. Bearings: Deep groove ball bearing 2RZ and 2Z with C3 clearance
9. Bearing Brands: SKF, NSK, HRB, LYC, ZWZ, etc.
10. Color: Customizable
11. Finish: Ordinary painting, hot galvanizing, rubber, steel screw, or galvanized
12. Welding: Mixed gas shielded arc welding or automatic CO2 gas shielding welding
13. Inspection: Professional quality control team
14. Standards: ISO, BS, JIS, DIN, CEMA, Australia
15. Packaging: Standard export plywood cases or iron cages with protective bubble film
More Products
Explore more products from us and experience our commitment to quality.
Company Information
| Company Information | LIBO Heavy Industry Science & Technology Co., Ltd. is located at the foot of Mount Tai and is a state-level high-tech enterprise integrating production, research, and development. We specialize in the development and manufacturing of bulk material handling systems, particularly belt conveyors and stacker-reclaimers used in round stockyards. With a registered capital of ¥119.6 million, we are one of the largest companies in the industry, equipped with advanced technology and comprehensive capabilities, offering full-service support for all products. |
| Technical Performance | We have over 800 employees, including 244 engineers. Among them, 109 are R&D personnel, 66 are sales engineers, and 69 are welding, equipment, process, and QC engineers. |
| Overseas Partners | LBHI is recognized globally for its high-performance products and environmentally friendly production methods. These qualities make LBHI a reliable supplier and business partner to many companies worldwide. |
FAQ
1. What about insurance for the goods?
Typically, CIF terms are used, with the seller covering insurance at 110% of the invoice value, including Free from Particular Average (F.P.A.) under China Insurance Clauses (C.I.C). Additional coverage such as With Particular Average (W.P.A.) or All Risks with War Risks can be arranged upon request.
2. How should I pay for my order?
We accept the following payment methods:
- 30% T/T deposit + 70% sight, confirmed, and irrevocable L/C
- 100% sight, confirmed, and irrevocable L/C
- 30% T/T + 70% after receiving a copy of the Bill of Lading
- Third-party payment through trusted platforms
- Customized arrangements
3. Can I use express or air freight if needed urgently?
Yes, we can arrange express or air freight for urgent orders, though additional costs apply and the shipment size must be small.
4. Can I get more information about packaging and freight?
Of course! You can find detailed information in the "Packing and Freight" section of the product details. You can also contact us via phone, fax, or email for further assistance.
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Zhejiang Sanlong Universal Machinery Co.,Ltd. , https://www.sanlongco.com