Product Introduction
Fluid Film Thrust Bearing is a type of sliding bearing used in large rotating equipment. It withstands axial loads and reduces friction and wear by forming a stable oil film between the thrust bearing and rotating components.
Product Structure & Working Principle
The thrust pad is the main load-bearing component. Its working surface uses wear-resistant materials such as Babbitt metal, forming a stable oil film to reduce friction and improve load-bearing capacity and operational reliability.
The bearing housing provides overall support and is made of carbon steel, cast steel, or stainless steel. Precision machining ensures dimensional stability and installation accuracy.
Lubricating oil forms a continuous oil film on the working surface, reducing direct contact and carrying away operating heat, lowering temperature rise, and extending bearing life.
Temperature sensor and condition monitoring interfaces can be reserved according to customer needs to support equipment operating status detection.
Core Advantages
High Axial Load Capacity: The fluid oil film evenly distributes axial load, reducing local pressure concentration, making the bearing suitable for heavy-load operation in large rotating equipment and improving the long-term operational stability of the equipment.
Low Friction & Reduced Wear: A stable oil film reduces direct metal-to-metal contact, lowering frictional losses and operational wear, extending maintenance intervals, and helping customers reduce equipment downtime and maintenance costs.
Excellent Thermal Performance: Optimized lubrication structure promotes oil circulation, quickly dissipating operating heat and maintaining stable bearing temperature, suitable for high-speed, high-power equipment operating environments.
Customized Bearing Design: Supports customized production based on equipment drawings, dimensions, loads, and operating conditions, meeting OEM needs, alternative manufacturing, and special operating condition requirements.
Material & Manufacturing Process
Material Selection: Selects materials such as carbon steel, cast steel, bronze, stainless steel, and Babbitt metal based on equipment operating conditions, providing material certification to ensure traceability of quality.
Precision Machining: Employs CNC machining, boring, and precision machining processes, strictly controlling dimensional accuracy and fit requirements to ensure precise matching between the bearing and the equipment.
Babbitt Lining Process: Through professional surface treatment, alloy casting, and bonding inspection processes, the bonding strength and wear resistance of the Babbitt alloy layers are improved.
Quality Inspection: Material testing, dimensional inspection, surface inspection, and necessary non-destructive testing are performed to ensure consistent product quality.
Technical Specifications
|
Parameter |
Specification |
|
Bearing Type |
Fixed Pad / Tilting Pad Thrust Bearing |
|
Load Direction |
Axial Load |
|
Lubrication Type |
Fluid Film Oil Lubrication |
|
Base Material |
Carbon Steel / Cast Steel / Bronze / Stainless Steel |
|
Lining Material |
Babbitt Alloy / Customized Materials |
|
Manufacturing Method |
CNC Machining / Customized Manufacturing |
|
Size Range |
Customized According to Drawing |
|
Monitoring Interface |
RTD / Thermocouple Optional |
|
Inspection |
Dimensional Inspection / Material Verification / NDT Available |
|
Application |
Turbines / Compressors / Generators / Motors |
Customization Capability
OEM Manufacturing: Supports production based on customer drawings, samples, and technical parameters. Customizable dimensions, materials, structure, and lubrication designs meet diverse equipment requirements.
Reverse Engineering: For older equipment or imported bearings, provides alternative manufacturing and repair solutions through sample mapping, structural analysis, and material testing.
Technical Support: Offers material selection, structural optimization, and application suggestions based on equipment operating conditions to improve product compatibility.
Application Fields
Steam & Gas Turbines
Used for rotor support in large turbine equipment, stabilizing the oil film to bear axial loads and improve equipment operational reliability.
Turbo Compressors
Suitable for compression equipment in the petroleum, chemical, and energy industries, improving rotor stability and reducing operational risks.
Generators
Provides reliable axial support for large power generation equipment, improving operating efficiency and reducing maintenance requirements.
Industrial Motors & Pumps
Suitable for large motors, industrial pumps, and heavy-duty equipment, reducing wear and extending equipment lifespan.
Company Strength
Professional Bearing Manufacturing Experience: Wenzhou ZhengBang Bearing Co., Ltd., established in 2007, specializes in the manufacturing of sliding bearings, Babbitt metal bearings, and mechanical parts. Our products are widely used in shipbuilding, energy, heavy machinery, and other industrial sectors.
Strong Custom Production Capacity: We have experience designing over 500 types of bearings and seals, supporting OEM and non-standard customization to meet diverse equipment operating conditions and procurement needs.
Reliable Manufacturing Process: We employ centrifugal casting technology to achieve a tight bond between Babbitt metal and base materials such as steel and bronze, improving product wear resistance and service life.
Strict Quality Control: Certified by ISO9001:2015 quality management system and equipped with professional testing equipment, we ensure stable product performance and reliable quality.
Stable Supply Capacity: We support sample development, small-batch production, and bulk purchasing, providing efficient delivery services to meet the supply needs of global customers.
FAQ
Q: Are you a manufacturer or trading company?
A: We are a professional sliding bearing manufacturer, specializing in fluid film thrust bearings, Babbitt metal bearings, and customized mechanical parts. We offer factory-direct supply services and support long-term cooperation with overseas clients.
Q: Can you manufacture bearings according to our drawings?
A: Yes. We support OEM customization based on customer-provided 2D drawings, 3D models, technical specifications, or samples, including adjustments to dimensions, materials, structure, and lubrication design.
Q: Can you produce replacement bearings for old equipment?
A: Yes. For replacement needs of old equipment or imported bearings, we support sample drawing, dimensional analysis, structural reconstruction, and remanufacturing to help customers reduce equipment maintenance costs.
Q: What information is required for a quotation?
A: To provide an accurate quotation, we recommend that customers provide:
Product drawings or samples
Bearing size requirements
Material requirements
Operating speed
Axial load
Equipment and operating condition information
Q: What materials can you provide for Fluid Film Thrust Bearings?
A: We can provide different material combinations depending on the equipment operating conditions, including carbon steel, cast steel, bronze, stainless steel, and Babbitt alloy, and support customer-specified material requirements.
Q: What quality documents can you provide?
A: Depending on customer needs, we can provide Material Certificates (MTC), dimensional inspection reports, material inspection records, and other quality documents to ensure product quality traceability.
Q: How do you ensure the quality of the Babbitt lining?
A: We control the alloy layer quality through rigorous substrate treatment, Babbitt alloy casting, bonding quality inspection, and dimensional inspection to ensure good bonding performance and operational reliability between the Babbitt alloy and the substrate.
Q: Do you support small quantity orders or trial orders?
A: Yes. We offer sample orders, small-batch procurement, spare parts replacement, and mass OEM production services to meet the needs of different procurement stages, tailored to project requirements.
Q: What is the standard lead time for production?
A: The lead time depends on the bearing size, structural complexity, material requirements, and order quantity. After confirming the technical parameters, we will provide a detailed production plan and delivery time.
Q: How do you package bearings for international shipping?
A: For overseas shipping needs, we use rust-proof protection and export standard packaging solutions to ensure the products remain in good condition during long-distance sea or air transport, and support customer-specified packaging requirements.
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