| Quantity: | |
|---|---|
The 20 Steel Forged Babbitt Bearing Bush is the core load-bearing component of sliding bearing systems, designed to work in conjunction with bearing housings to support, position, and transfer loads for rotating thrust shafts. By forming a stable, continuous lubricating oil film during equipment operation, this precision-machined Bearing Bush for Sliding Bearings minimizes friction between the shaft and bearing assembly, directly determining the load-carrying capacity, operational stability, and service life of the entire bearing system. Our Heavy-Duty Forged Bearing Bush is engineered for high-demand industrial rotating equipment, delivering exceptional wear resistance and long-term reliability in harsh working conditions.
The precision-machined inner bore of our 20 Steel Bearing Bush is designed to form a uniform lubricating oil film under dynamic operation, effectively reducing metal-to-metal contact, minimizing frictional wear, and lowering operating temperature of the shaft system.
This Babbitt Alloy Bearing Sleeve provides accurate radial and axial positioning for the rotating shaft, maintaining ultra-precise coaxiality to ensure even load distribution across the bearing surface, avoiding localized overload and premature component failure.
Forged from premium 20 steel with a babbitt alloy lining, the bearing bush delivers exceptional impact resistance, anti-fatigue performance, and load-bearing capacity, supporting continuous 24/7 operation in heavy-duty industrial scenarios and reducing maintenance frequency for equipment operators.
Parameter | Standard Specification | Customization Range |
Base Material | 20 Forged Steel / Centrifugal Cast Steel | Carbon Steel, Alloy Steel per client requirements |
Inner Diameter Range | 50mm - 500mm | Up to 1200mm |
Outer Diameter Range | 80mm - 600mm | Up to 1500mm |
Roundness Tolerance | ≤0.015mm | Custom precision grade available |
Coaxiality Tolerance | ≤0.02mm | Adjustable per drawing specifications |
Surface Roughness (Inner Bore) | Ra0.8 | Ra0.4-Ra1.6 customizable |
Non-Destructive Testing Standard | Ultrasonic Testing (UT) | PT, MT, RT testing available |
Compatible Bearing Type | Babbitt (White Metal) Sliding Bearings | Journal, Thrust, and Composite Sliding Bearing Systems |
Our Forged Bearing Bush with Babbitt Alloy is widely applied in critical rotating equipment across core industrial sectors, including marine propulsion shaft systems, hydro turbine rotors, steam turbine main shafts, industrial compressor crankshafts, heavy-duty mining machinery, and metallurgical rotating equipment. The product is fully adapted to extreme working conditions, such as high radial load, high-speed rotation, corrosive marine environments, and continuous heavy-duty operation, meeting the strict quality requirements of global heavy equipment manufacturers and industrial engineering service providers.
|
|
|
We select premium 20 steel forged or centrifugal cast blanks for all 20 Steel Forged Bearing Bush products, with a fully traceable material supply chain to ensure consistent mechanical performance and internal structural integrity. The precision machining workflow includes rough and finish turning of the outer diameter on CNC lathes to control size and roundness, high-precision milling of keyways and positioning grooves with strict dimensional control, precision boring of the inner bore to meet oil film formation requirements, and full dimensional calibration after machining.
We offer fully customizable Babbitt Bearing Bush solutions, with support for manufacturing based on client-provided drawings, tailored to different shaft diameter dimensions, load-bearing requirements, and working conditions. Our engineering team comprehensively considers lubrication path design and load transmission efficiency at the design stage, ensuring perfect matching between the bearing bush, bearing housing, and rotating shaft system, with matched system components available for a complete end-to-end bearing solution.
After finish machining, the inner hole size is measured and calibrated. Measuring tools are used to detect the inner diameter size, ensuring compliance with drawing and technical requirements.
After finishing the main machining process, the bushing is subjected to Ultrasonic Testing (UT), which is used to check whether internal material defects such as inclusions, shrinkage cavities, or cracks are present.
Measurement and Calibration
UT
Relying on mature machining processes and strict quality control procedures, our company can machine the connecting rod bush according to drawings, ensuring good load-bearing capability and operating stability after assembly. This product is widely used in bearing systems of marine, hydropower, thermal power, and various industrial rotating equipment, and is one of the important basic parts ensuring long-term safe operation of the shaft system.
To protect the Heavy-Duty 20 Steel Bearing Bush during global transportation, we adopt a specialized export-grade multi-layer packaging system: inner precision surface protection with anti-rust oil and VCI paper for critical bores and mating surfaces, shock absorption layer with high-density pearl cotton and custom anti-displacement supports, outer reinforced export wooden cases suitable for sea, land and air transport, and fully customizable packaging to meet specific transportation and project site standards.
TOTEM MACHINERY is a professional manufacturer of precision sliding bearing components, with decades of expertise in serving global industrial equipment operators and heavy machinery manufacturers. We boast advanced CNC turning, boring and milling equipment, a strict full-process quality control system, and comprehensive non-destructive testing capabilities. We deliver strict compliance with international industrial standards, flexible custom manufacturing services, and full system supporting capabilities for bearing and lubrication assemblies, making us a trusted long-term partner for industrial clients worldwide.
