Model NO.: Dia. 133
Roller Bearing Brand: Domestic and Foreign Famous Brands
Welding: Double-End Circular Seam Auto-Welding
Roller Sealing Type: Low-Resistance Contact Sealing
Color: Black, Blue, Red, Green, etc.
Packaging: Standard Export Plywood Cases
Brand: Lbhi
Certificates: CE, ISO9001, SGS
Trademark: LBHI
Transport Package: Standard Export Plywood Cases
Specification: ISO9001:2008, 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
Carrier Roller, Impact Roller, Spiral Roller, Tapered Roller, Trough Roller
Product Information
LIBO rollers are designed with a complete sealing system that is waterproof and dustproof. The bearing assembly features high-precision bearing chambers and specialized idler bearings, ensuring a smooth appearance, low noise, maintenance-free operation, and a long service life exceeding 50,000 hours. We have also developed controllable braking idlers, which help manage braking along large downward belt conveyors.
Product Introduction
| Product Description | LIBO rollers feature a fully sealed design, offering excellent protection against water and dust. Their bearing assembly uses high-precision bearing chambers and special idler bearings, resulting in a sleek appearance, minimal noise, no maintenance required, and a long service life (over 50,000 hours). We have introduced controllable braking idlers to solve the issue of controlled braking on large downhill conveyor belts. |
| Technical Features | 1. Flame-retardant rubber is used for impact roller rings. 2. Stamped bearing housings are machined using NC lathes. 3. KA series special bearings for idlers are used. 4. High-strength 45# steel is used for bearing shafts, with precision machining via NC turning and grinding. 5. A self-compensating, low-resistance, waterproof, and dustproof sealing system ensures 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. This team ensures high-quality production and technical support. |
| Packing and Freight | 1. **Packing**: Standard export cases made from 9–15mm thick composite boards. Custom wooden cases with fumigation certificates are also available. 2. **Freight**: - Shipping: We work with reliable international shipping agencies to ensure timely delivery. We usually use liner shipping and handle peak freight periods accordingly. - Express/Air Transport: Available for urgent orders, though costs may be higher and quantities limited. - Multimodal Transport: MTO services ensure on-time delivery by container or other methods as needed. |
| 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 receiving a copy of the Bill of Lading 4. Third-party payment through trusted platforms 5. Other arrangements |
Technical and Installation Parameters
We provide accurate technical and installation parameters for our standard products to help you make the best choices. If you have specific requirements, please let us know so we can send your needs to our engineers for technical calculations. Please provide detailed project information, as parameters vary depending on conditions. We guarantee professional, high-quality products to meet your needs.
1. Brand: LBHI
2. Service Life: 50,000 hours
3. Production Capacity: 600,000 units/year
4. Roller Diameter: 76–219 mm (custom options available)
5. Roller Length: 190 mm – 3500 mm
6. Roller Tube: Q235 carbon steel, high-precision ERW, welded according to DIN2394 standards
7. Shaft: 45# cold-drawn round steel, ISO h6 precision
8. Bearings: Deep groove ball bearings 2RZ and 2Z with C3 clearance
9. Bearing Brands: SKF, NSK, HRB, LYC, ZWZ, etc.
10. Color: Customizable
11. Finish: Painted, hot-galvanized, rubber-coated, galvanized
12. Welding: Mixed gas shielded arc welding / Automatic CO2 gas shielding welding
13. Inspection Team: 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 of our high-quality conveyor components and enjoy the best service.
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 solutions for all our products. |
| Technical Performance | We have over 800 employees, including 244 engineers. Of these, 109 are R&D staff, 66 are sales engineers, and 69 are welding, equipment, process, and QC engineers. This ensures top-notch technical support and product quality. |
| Overseas Partners | LBHI is well-known globally for its high-performance products and environmentally friendly production methods. These qualities make it a trusted supplier and reliable business partner to many companies around the world. |
1. What about insurance for goods?
Typically, CIF terms include insurance covering 110% of the invoice value under Free from Particular Average (F.P.A.) as per China Insurance Clauses (C.I.C) dated 1/1/1981. Additional coverage such as With Particular Average (W.P.A.) or All Risks with War Risks is also available upon request.
2. How should I make payments?
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
- Other arrangements
3. Can I get the goods via express or air transport if needed urgently?
We can arrange express or air transport for urgent orders, but the costs will be borne by the buyer, and the quantity must be small.
4. Can I find more details about packing and freight?
Yes, you can view detailed information in the "Packing and Freight" section of the product page. You can also contact us via phone, fax, or email for further assistance.
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