LTZC 6.8-meter slewing bearing successfully delivered.

As a leading global manufacturer of slewing bearings, LTZC Bearing has been providing high-performance bearing solutions for heavy machinery equipment both domestically and internationally for many years. LTZC has once again demonstrated its leading technology and strong manufacturing capabilities in the field of high-precision, large slewing bearings.

This time, LTZC supplied a slewing bearing with a diameter of 6.8 meters to Zhoushan Port in Zhejiang Province. This bearing will be installed in a stacker-reclaimer, helping Zhoushan Port improve its cargo handling capacity and optimize port operations. As a critical material handling equipment in ports, the stacker-reclaimer requires high-precision and highly reliable slewing bearings to ensure stable operation under high load and high-frequency working conditions.

Technical Features and Innovations of LTZC Slewing Bearings

LTZC's 6.8-meter slewing bearing utilizes a three-row cylindrical roller slewing bearing structure, possessing the following technical characteristics:

Three-row cylindrical roller structure: The three-row cylindrical roller structure design allows the slewing bearing to simultaneously withstand radial loads, axial loads, and overturning moments, ensuring stable operation and high load-bearing capacity of the equipment.

High load-bearing capacity:  Designed with the high-load operating requirements of stacker-reclaimers in mind, this slewing bearing employs an optimized rolling element layout, significantly enhancing the bearing's load capacity and extending its service life.

Wear resistance and reliability: The bearing surface utilizes a special material treatment process, providing excellent wear resistance and corrosion resistance, enabling long-term stable operation in harsh working environments.

Precise machining and high manufacturing accuracy: LTZC utilizes advanced CNC machining equipment and precision measuring instruments to ensure the manufacturing accuracy of each slewing bearing, meeting international standards and customer requirements.

LTZC Bearing Solutions

As a global leader in the bearing industry, LTZC not only continuously breaks through in technological innovation but also possesses exceptional capabilities in providing solutions tailored to customer needs. Adhering to the philosophy of "technology-driven, service-oriented," the company is committed to providing customized bearing solutions for various industrial sectors.

Comprehensive Technical Support

Pre-sales: Working condition analysis → Selection recommendations → 3D design, providing bearing life prediction reports

Mid-sales: Customized production → Factory inspection (dynamic balance, clearance, hardness) → On-site installation guidance

After-sales: 24-hour fault response, 48-hour on-site repair, providing bearing repair services (chrome plating repair for wear ≤ 0.05mm)

Product Strength Guarantee

Precision covering P0-P4 grades, meeting the needs of precision equipment; complying with GB/T307, JB/2300 and other standards

Processing equipment: 6-meter CNC vertical lathe, 4-meter gear hobbing machine, etc., ensuring the processing accuracy of large bearings

Short customization cycle: Regular non-standard products delivered in 30 days, urgent orders responded to in 7-10 days

LTZC's slewing bearings are widely used in various industries, including ports, construction machinery, wind power generation, and steel metallurgy. In every project, LTZC fully understands the actual needs of its customers and combines advanced manufacturing technology with a precise quality control system to customize the most suitable bearing products for them. Through long-term accumulated technical experience and advanced manufacturing processes, LTZC has successfully provided various high-performance products, including 6.8-meter large-diameter slewing bearings, to major industries, earning the high trust of global customers.

Contact LTZC for customized bearing solutions

Benefits for the Customer

The successful delivery and commissioning of this 6.8-meter slewing bearing has brought significant benefits to Zhoushan Port in Zhejiang Province:

Improved Port Efficiency: As a crucial material handling equipment in the port, the stacker-reclaimer efficiently handles the stacking and retrieval of bulk cargo. The slewing bearing provided by LTZC ensures smoother and more stable rotation of the stacker-reclaimer, greatly improving operational efficiency and speed.

Reduced Equipment Failure Rate: The high load capacity and reliability of the slewing bearing reduce downtime caused by equipment failures, ensuring the continuous and stable operation of port equipment and saving on maintenance costs.

Energy Saving and Emission Reduction:  Due to the effective reduction of friction in the bearing, the energy consumption of the stacker-reclaimer is significantly reduced, thereby lowering overall carbon emissions and aligning with the trend of green and sustainable development.

The successful delivery and installation of this 6.8-meter slewing bearing is another important demonstration of LTZC's technical strength and manufacturing capabilities in the field of large-scale slewing bearings. With high-precision manufacturing processes and excellent technical support, LTZC provided a highly efficient and reliable bearing solution for Zhoushan Port in Zhejiang Province, helping to improve the efficiency and profitability of port operations.

LTZC will continue to be committed to innovation and development, constantly providing more high-performance bearing products to drive the development of various industries worldwide. Through continuous optimization of products and services, LTZC strives to become a leader in the global bearing industry and the most trusted partner for its customers.

About LTZC:

LTZC bearings, established in 1992, specializes in the research, development, manufacturing, and sales of high-precision, large-diameter slewing bearings. The company's products are widely used in various fields, including port machinery, construction machinery, and wind power generation. With advanced production technology and a strict quality management system, LTZC has become a strategic partner for many well-known domestic and international companies.

View LTZC certificates