Featured Hydrodynamic & Auxiliary Bearing Spare Parts
We supply critical components designed to support the stability and performance of high-speed rotating shafts and tilting pad thrust bearing systems.
Overview of Tilting Pad Thrust Bearings
Tilting pad thrust bearings represent the pinnacle of hydrodynamic bearing technology, engineered to absorb massive axial forces in high-speed rotating machinery. Unlike fixed-profile thrust bearings, tilting pad designs feature individual segments (or pads) that pivot freely. This pivoting motion allows the pads to automatically adjust their tilt angle, creating a wedge of lubricating oil that dynamically supports the shaft collar. This hydrodynamic oil film prevents metal-to-metal contact, significantly reducing friction, wear, and power loss.
For critical machinery operating under extreme loads and varying speeds, such as steam turbines, turbochargers, centrifugal compressors, and large vertical hydroelectric generators, tilting pad thrust bearings are indispensable. They provide superior stability, eliminate oil whip/whirl, and handle misalignment better than any traditional bearing configuration.
Industrial Growth & Heavy Machinery Demand in Vietnam
Vietnam has rapidly emerged as one of Southeast Asia's most dynamic manufacturing and industrial hubs. With massive investments in heavy industries, energy infrastructure, petrochemistry, and steel manufacturing, the country's demand for high-reliability components has surged. Industrial zones from Hai Phong and Bac Ninh in the North to Binh Duong and Dong Nai in the South are operating complex turbomachinery that requires robust maintenance support.
As Vietnam transitions to more advanced power generation schemes—including high-efficiency coal-fired plants, large-scale run-of-river hydropower stations, and upcoming LNG terminal developments—the reliability of rotating shafts becomes a primary concern for plant operators. EVN (Electricity Vietnam) and private power producers (IPPs) demand high-performance tilting pad thrust bearings that can withstand continuous duty cycles. Localized wear, high ambient temperatures, and the need for rapid maintenance response times make choosing the right manufacturer and securing accurate quotes critical for Vietnamese enterprises.
Thermal & Gas Power Plants
Vietnamese thermal power plants like Vinh Tan, Mong Duong, and Duyen Hai rely heavily on steam turbines where tilting pad thrust bearings stabilize the high-speed rotors against axial thrust.
Hydropower Infrastructure
With massive vertical generators in stations like Son La and Hoa Binh, hydrodynamic thrust bearings must support the combined weight of the generator rotor, turbine runner, and hydraulic thrust.
Petrochemical & Refining
Refineries such as Nghi Son and Dung Quat utilize high-pressure centrifugal compressors and pumps that require precision-engineered tilting pad bearings to handle volatile fluid dynamics.
Key Technological Trends in the Bearing Industry
The global thrust bearing industry is moving towards smart monitoring and advanced material sciences. Dongfang Yoyik keeps pace with these innovations to offer Vietnamese clients cutting-edge solutions:
- Integrated Temperature & Vibration Sensors: Embedding RTD (Resistance Temperature Detector) sensors directly into the Babbitt metal layer of the tilting pads allows real-time thermal monitoring, preventing catastrophic bearing failure.
- Synthetic Polymer Coatings: Replacing or reinforcing traditional Babbitt alloy with advanced polymers like PEEK or PTFE to allow operation under boundary lubrication conditions and reduce startup friction.
- Optimized Pad Pivot Geometry: Utilizing offset pivots instead of center pivots to increase load-carrying capacity and reduce peak operating temperatures in high-speed turbine applications.
- Eco-Friendly Lubricants Compatibility: Designing bearings capable of operating with synthetic and biodegradable oils to meet Vietnam’s tightening environmental regulations.
By integrating these technologies, Yoyik ensures that every tilting pad thrust bearing supplied to the Vietnamese market delivers maximum service life and minimal downtime.
About Dongfang Yoyik
Dongfang Yoyik (Deyang) Engineering Co., Ltd., founded in 2004, is located in Deyang, Sichuan, the heavy industry base of China. YOYIK is a specialized manufacturer and trader of industrial products, integrating design, R&D, production, sales, and service. The team has more than 20 professional technicians and experienced sales personnel to provide you with professional, reliable, and considerate services.
Our major products and services include: steam turbine spare parts, steam turbine generator spare parts, utility boiler spare parts, control system parts, hydraulic components, pneumatic components, filters, filter elements, EH system accessories, bolt heaters, insulating materials, sealant, Babbitt alloy bearings, DC/AC motor accessories, and motor repair services. Our products cover various fields such as thermal power generation, hydropower generation, minerals, chemicals, paper mills, and marine industries, and are exported to more than 30 countries and regions across Europe, Southeast Asia, South America, and Africa.
The rapid development of YOYIK has received strong support from all walks of life. The needs of our users are our reason for existence. Our philosophy is to always care about user needs and help users solve their complex operational issues.
Why Choose Yoyik for Your Industrial Needs
Our Core Strengths
- Rich experience: Spare parts expert in the power industry since 2004.
- Powerful enterprise: One-step service for industrial traders and end-users alike.
- Wide range of products: Over 3000 types of spare parts at your choice.
- Professional service: Experienced and skilled engineers, backed by intellectual property patents.
- Advanced equipment: High-tech production equipment and professional testing devices.
Comprehensive Operations
As a manufacturer, YOYIK possesses strong technical force and processing capabilities. We are fully equipped with CNC lathes, machining centers, vertical lathes, CNC boring machines, gantry planers, gantry milling machines, and 80mm plate rolling machines. We provide equipment selection, design, installation, commissioning, and after-sales support for hundreds of plants.
As a trader, we supply imported NUGENT diatomite filters and other products for steam turbine generators. We maintain competitive pricing and delivery times for hydraulic products from brands like EATON, VICKERS, MOOG, STAR, COPALTITE, TEMP-TITE, 707, and more.
As a service provider, with over 17 years of experience, we utilize an advanced information management system to streamline logistics and reduce procurement costs for our global clients.
Our History & Key Milestones
Since 2004, YOYIK has been dedicated to engineering excellence, partnering with top academic institutions and global enterprises to push the boundaries of bearing and material technologies.
Supply of steam turbine spare parts to Qianbei Power Plant of Guizhou Xidian Electric Power Co. Ltd.
Signed a supply contract of steam turbine spare parts with Nine Dragon Paper Dongguan branch (Hong Kong-owned) and reached a strategic partnership with 707 Institution.
Started cooperation with ABB on bearing research and development, and undertook China CNR Corporation's project of generator retaining rings on CRH traction engines.
Cooperated with Beijing Institute of Technology and CSR Zhuzhou Electric Locomotive Co. on researching and testing insulation materials for wind power. Completed the research of the 3rd generation nuclear pump water lubricated bearings with Xi'an Jiaotong University.
Completed localization experiments of bearings for high-speed grinders with Chongqing Hengbo Machinery Manufacturing, and developed new insulating materials with Tsinghua University Shenzhen Branch.
Siemens employees from Germany headquarters visited YOYIK for cooperation on mill sliding bearings, and cooperated with Siemens Control System Department on large hydropower station transformers.
Started cooperation with Fruider India on steam turbine spare parts.
Won the bid for the stator inspection project of 600MW generator units at Guizhou Faer Power Plant.
Provided steam turbine spare parts for Vietnam Electricity IDICO power plant. Became an authorized distributor of Shanghai Xinli Machinery Plant under the Ministry of Space Industry of PRC. Welcomed Mr. Ivan from ALSTOM Ltd. to our company.
Full Range of Auxiliary Spare Parts & Filter Components
Explore our complete catalog of industrial components designed to maintain optimal lubrication, control, and performance of turbomachinery bearing systems.
