Product Overview
Babbitt Combination Bearing is a custom sliding bearing that integrates journal bearing and thrust bearing functions into one assembly.
Technical Specifications
|
Item |
Specification |
|
Product Type |
Babbitt Combination Bearing |
|
Bearing Type |
Fluid Film Bearing / Sliding Bearing |
|
Structure |
Integrated Journal Bearing and Thrust Bearing |
|
Bearing Material |
Babbitt Alloy Lining with Steel, Bronze, Cast Iron, or Copper Backing |
|
Load Direction |
Radial Load and Axial Load |
|
Lubrication Method |
Oil Lubrication |
|
Bearing Configuration |
Journal Bearing + Thrust Bearing Assembly |
|
Babbitt Alloy Options |
ASTM B-23 Grade 1, Grade 2, Grade 3, Grade 11 |
|
Manufacturing Method |
Customized Production According to Drawings or Specifications |
|
Shaft Diameter |
Customized |
|
Bearing Dimensions |
Customized |
|
Inspection Methods |
Bonding Inspection, Ultrasonic Flaw Detection, Colorant Flaw Detection |
|
Application Equipment |
Turbines, Generators, Compressors, Pumps, and Rotating Machinery |
Key Features
· Integrated journal and thrust bearing structure for combined radial and axial support.
· Babbitt alloy lining bonded with steel or bronze bearing shells.
· Centrifugal casting process for Babbitt lining and shell bonding.
· Precision-machined bearing surfaces for controlled shaft clearance.
· Integrated lubrication grooves and oil passages.
Materials and Manufacturing Process
Material Selection
· Babbitt alloy selected according to load, speed, lubrication conditions, and operating environment.
· Backing material selected according to bearing design and equipment requirements.
· Bonding between Babbitt lining and backing material inspected during manufacturing.
Manufacturing Process
· Raw material inspection and preparation
· Bearing housing machining
· Babbitt alloy casting or lining process
· Babbitt bonding inspection
· Precision machining of bearing surfaces
· Oil groove and lubrication feature machining
· Dimensional inspection and clearance verification
· Final assembly inspection
Applications
Steam Turbines
Supports turbine rotor shafts with combined radial and axial bearing requirements.
Hydro Turbines
Applied for turbine rotor support and thrust load management.
Industrial Generators
Used for generator shaft support and rotor positioning systems.
Centrifugal Compressors
Suitable for compressor rotating assemblies requiring precision sliding bearing support.
Large Industrial Pumps
Applied in pump systems requiring journal bearing and thrust bearing configurations.
Other Rotating Machinery
Used in various industrial rotating equipment requiring integrated radial and axial bearing support.
Custom Babbitt Combination Bearing Manufacturing
· Drawing-based bearing manufacturing.
· Replacement bearing production from existing dimensions.
· Customized journal and thrust bearing configurations.
· Bearing structure adjustment according to equipment requirements.
· Material selection according to load, speed, and lubrication conditions.
· Bearing drawings.
· Original equipment information.
· Shaft dimensions.
· Load requirements.
· Operating speed.
· Lubrication conditions.
· Installation requirements.
· Material information.
· Dimensional inspection records.
· Quality inspection reports.
· Certificate of Conformance according to order requirements.
Why Choose Us?
16+ Years Babbitt Bearing Manufacturing Experience
Since 2007, we have specialized in manufacturing plain bearings, Babbitt bearings, fluid film bearings, and customized industrial bearing solutions.
500+ Custom Bearing & Seal Designs Developed
Supporting customized bearing development for turbines, compressors, motors, pumps, and other heavy industrial equipment.
Centrifugal Casting Technology
Applied for Babbitt bearing manufacturing with controlled bonding between Babbitt lining and steel or bronze shells.
ISO 9001:2015 Certified Quality System
Quality control includes ultrasonic flaw detection, colorant flaw detection, and Babbitt bonding inspection.
OEM Replacement Bearing Development
Supports drawing-based manufacturing, reverse engineering, and customized Babbitt Combination Bearing solutions.
Flexible Production Capability
Supports single-piece production, prototype development, batch manufacturing, and non-standard bearing manufacturing projects.
Frequently Asked Questions
Q: What information is required for Babbitt Combination Bearing quotation?
A: Customers should provide bearing drawings, dimensions, equipment information, load conditions, operating speed, and lubrication requirements.
Q: Can you manufacture Babbitt Combination Bearings according to OEM drawings?
A: Yes, bearings can be manufactured according to customer drawings, specifications, or existing bearing dimensions.
Q: What Babbitt alloy materials are available for combination bearings?
A: Available tin-based Babbitt alloys include ASTM B-23 Grade 1, Grade 2, Grade 3, and Grade 11.
Q: Can you produce replacement bearings for existing industrial equipment?
A: Yes, replacement bearings can be manufactured based on original specifications, drawings, or dimensional information.
Q: What equipment uses Babbitt Combination Bearings?
A: They are commonly used in turbines, generators, compressors, pumps, and other large rotating machinery.
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