Product Introduction
Pad Thrust Bearing is a type of sliding bearing used in large rotating equipment. It withstands axial loads and reduces friction, wear, and vibration by forming a stable oil film between the thrust pad and the thrust disc.
Technical Specifications
|
Technical Parameter |
Specification / Capability |
|
Bearing Type |
Tilting Pad / Fixed Pad Thrust Bearing |
|
Application |
Turbines, Generators, Compressors, Marine Equipment |
|
Diameter Range |
Customized according to drawings |
|
Pad Quantity |
Customized design available |
|
Base Material |
Carbon Steel, Cast Steel, Stainless Steel, Bronze |
|
Babbitt Material |
Tin-based / Lead-based Babbitt Alloy |
|
Manufacturing Process |
Precision Machining, Babbitt Casting |
|
Inspection |
Dimension Inspection, Material Analysis, UT Testing |
|
Custom Service |
OEM, Replacement Bearing, Drawing-Based Manufacturing |
Product Structure
Thrust Pad
The thrust pad is the main load-bearing component, consisting of a metal substrate and a Babbitt alloy working layer. Precision machining ensures dimensional accuracy, resulting in uniform load distribution and improved load-bearing capacity and operational stability.
Babbitt Alloy Lining
The Babbitt alloy, used as the working surface material, reduces direct contact between the shaft and bearing, improving lubrication performance and wear resistance, and extending bearing life.
Lubrication System
A stable oil film is formed during operation, reducing friction and temperature rise, and improving the continuous operation capability of the equipment.
Core Advantages
High Load Carrying Capacity
Utilizing high-strength substrate materials and an optimized thrust pad structure, the axial load-bearing capacity is improved, making it suitable for long-term operation in steam turbines, compressors, and large rotating equipment.
Excellent Wear Resistance
The high-performance Babbitt alloy working layer improves lubrication adaptability and wear resistance, reducing maintenance frequency and extending bearing life.
Stable Operation
Precision machining controls dimensions and working surface accuracy, ensuring stable oil film formation, reducing vibration and temperature rise, and improving equipment reliability.
Precision Manufacturing
Utilizing specialized machining processes to control key dimensions and surface quality, ensuring precise matching between bearings and equipment.
Material Options
Base Material
• Carbon Steel: High strength, suitable for general industrial equipment.
• Cast Steel: High rigidity, suitable for heavy-duty applications.
• Stainless Steel: Corrosion resistant, suitable for special environments.
• Bronze: Good wear resistance, suitable for specific applications.
Babbitt Alloy
• Tin-based Babbitt Alloy: Good wear resistance and lubrication performance.
• Lead-based Babbitt Alloy: Suitable for special operating conditions.
• Customized Alloy: Selected according to customer requirements.
Manufacturing Process & QC
Raw Material Inspection: Inspecting material specifications and chemical composition to ensure raw materials meet production requirements.
Precision Machining: Utilizes CNC machining processes to control dimensional accuracy and surface quality, ensuring assembly performance.
Babbitt Alloy Casting: Improves the bond strength between the alloy layer and the substrate through specialized casting and bonding processes.
Precision Finishing: Performs precision machining on working surfaces to ensure dimensions and tolerances meet usage requirements.
Quality Inspection: Provides dimensional inspection, material analysis, hardness testing, surface inspection, and UT testing services.
Applications
Power Generation Equipment: Used in steam turbines, water turbines, generators, and other equipment, providing stable axial support.
Oil & Gas Equipment: Used in compressors, pumps, and rotating machinery to meet high-load operation requirements.
Marine Equipment: Used in propulsion systems and large rotating equipment to improve operational stability.
Industrial Machinery: Suitable for large motors, gear systems, and heavy machinery.
OEM & Customization Services
Drawing Manufacturing: Supports manufacturing based on customer-provided drawings, samples, or parameters.
Replacement Bearing: Supports reverse engineering of existing parts, helping customers solve equipment spare parts procurement issues.
Structure Customization: Supports customization of dimensions, materials, thrust bearing structure, and installation methods.
Quality Assurance
Quality Documents
Provides material certificates, test reports, and product qualification documents.
Traceability:
Maintains material and production records to ensure product quality traceability.
Export Support
Supports overseas customer procurement requirements, providing export packaging and technical documentation.
Packaging & Delivery
Export Packaging: Employs rust-proof and moisture-proof treatments and export-grade wooden crates to ensure safe transportation.
Delivery Support: Supports sample, small batch, and large batch orders, and arranges production and delivery according to order requirements.
FAQ
Q: Are you a manufacturer or trading company?
A: We are a professional manufacturer of sliding bearings, Babbitt bearings, and mechanical parts. We possess product design, processing, manufacturing, and quality control capabilities, and can directly provide Pad Thrust Bearings, Babbitt Bearings, and customized bearing products to overseas buyers.
Q: Can you manufacture Pad Thrust Bearings according to our drawings or samples?
A: Yes. We support customized production based on 2D/3D drawings, samples, or technical parameters provided by customers, including dimensions, structure, materials, and installation requirements, meeting OEM needs and import replacement bearing requirements.
Q: What materials can be used for Pad Thrust Bearings?
A: We can provide different material combinations depending on the equipment's operating conditions, including Carbon Steel, Cast Steel, Stainless Steel, Bronze, and Tin-based/Lead-based Babbitt Alloy. Material selection is mainly based on load, speed, lubrication conditions, and working environment.
Q: Can you manufacture replacement thrust bearings for old equipment?
A: Yes. For bearings used in older equipment or those no longer supplied by the original manufacturer, we offer reverse engineering and alternative manufacturing services. Customers can provide used parts, samples, or relevant dimensional information, and we will redesign and manufacture according to their specific needs.
Q: What quality inspections do you provide?
A: We offer comprehensive quality inspection services, including dimensional inspection, material composition analysis, hardness testing, and surface quality inspection. Material certificates, test reports, and relevant quality documents can be provided upon request.
Q: How do you ensure the bonding quality of Babbitt alloy?
A: We improve the bonding reliability between the Babbitt alloy layer and the substrate through strict surface treatment, alloy casting, and machining control processes. Relevant test records can be provided according to customer quality requirements to ensure long-term stable bearing operation.
Q: What is the MOQ for customized Pad Thrust Bearings?
A: We support sample, small batch, and bulk orders. The MOQ is determined based on product size, structural complexity, material requirements, and manufacturing processes, meeting the needs of equipment maintenance procurement and long-term supply.
Q: What is the typical lead time for production?
A: The lead time depends on the bearing size, material selection, processing complexity, and order quantity. Standard products and simple customized products have shorter lead times, while large or special structure products will have their production plans tailored to project requirements.
Q: How do you package Pad Thrust Bearings for international shipping?
A: Before export, products undergo rust and moisture protection treatment and are packaged in protective packaging and export wooden crates to ensure suitability for sea and air freight and long-distance transportation, reducing the risk of damage during transit.
Q: Do you provide technical support after purchase?
A: Yes. We can provide product installation dimension confirmation, technical data support, and communication services during use to help customers complete product selection, replacement installation, and long-term application.
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