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The Q235 Sealing Oil Supply Semi-Ring is a critical auxiliary component in the lubrication system of sliding bearings and thrust bearings, specially designed for white metal (Babbitt) bearing systems. This Oil Supply Semi-Ring for White Metal Bearings is mainly responsible for guiding, distributing, and stabilizing lubricating oil flow, ensuring that lubricating oil continuously and evenly enters the bearing working area, and forming a reliable oil film condition for the soft Babbitt bearing surface. Its integrated sealing and lubrication structure and installation accuracy directly determine the lubrication effect and operational reliability of the entire bearing system, effectively preventing oil leakage and reducing bearing temperature rise during equipment operation.
Unlike ordinary oil rings, this Sealing Oil Semi-Ring for Industrial Bearings integrates oil guiding and sealing functions, which can not only achieve uniform oil distribution but also effectively prevent lubricating oil leakage under 0.8MPa working pressure, reducing lubrication system maintenance costs.
Made of Q235 carbon structural steel, the semi-ring has excellent structural strength and impact resistance, adapting to long-term heavy-load operation of industrial equipment, and maintaining structural stability without deformation under variable load conditions.
Through reasonable oil circuit layout, the product ensures stable oil supply under different working conditions, avoiding dry friction between the Babbitt bearing surface and the shaft, effectively reducing friction, controlling bearing temperature rise, and minimizing abnormal wear of the soft alloy layer.
Parameter | Standard Value |
Base Material | Q235 High-Quality Carbon Structural Steel |
Structural Form | Integral Sealing Semi-Circular Design |
Welding Process | Precision TIG Welding (Support Rod Assembly) |
Applicable Temperature Range | -20℃ × 180℃ |
Fitting Tolerance | H7 Grade |
Surface Treatment | Anti-Rust Coating / Custom Corrosion Protection |
Sealing Performance | Zero Oil Leakage Under 0.8MPa Working Pressure |
This Babbitt Bearing Lubrication Semi-Ring is widely used in the lubrication and bearing systems of white metal bearing equipment, including marine propulsion systems, industrial steam turbines, hydro turbines, cement plant mills, mining machinery, and heavy-duty rotating equipment. It is specially optimized for heavy-duty, medium-low speed operating conditions, and can adapt to humid, oily, and dusty harsh industrial environments, meeting the needs of continuous operation of production equipment.
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We select high-quality Q235 carbon structural steel as the base material, which has excellent structural strength, welding performance, and machining stability. The machining process first completes the forming of the semi-circular ring body to ensure that its arc size and fitting accuracy meet the design requirements; then completes the positioning and assembly of the support rod, and connects the semi-ring body and the support rod through precision TIG welding technology. During the welding process, we strictly control the weld quality and structural stability to avoid welding deformation affecting the installation position of the oil ring and the alignment accuracy of the oil circuit. After welding, 100% visual inspection and dimensional review are carried out, and targeted anti-rust treatment is applied according to the working environment.
We can process or customize the Q235 Oil Supply Semi-Ring according to different bearing structures, lubrication methods, and installation space requirements, ensuring a perfect match with the bearing seat, thrust pad, and related lubrication components. Around the semi-ring product, we can also provide a complete set of related components such as thrust shafts, thrust pads, thrust pad base rings, balance blocks, and bearing housings, realizing the overall coordination of the white metal bearing system in lubrication, load-bearing, and structural aspects.
Welding
Welding
All machined surfaces, mating surfaces and end faces of the product are coated with anti-rust protective agent, and wrapped with VCI anti-corrosion material to isolate moisture. Customized anti-deformation support structures are installed inside the package, and the product is surrounded by high-density foam and rubber pads to absorb vibration and prevent displacement during transportation. The outer packaging adopts reinforced export wooden cases, suitable for sea, land and air transportation, and the packaging scheme can be adjusted according to customer requirements to adapt to different transportation conditions and project site needs.
TOTEM MACHINERY focuses on the R&D and manufacturing of lubrication components for white metal bearing systems, with unified machining standards and strict quality control systems. We can not only provide single component machining according to drawings, but also provide overall supporting support for bearing and lubrication systems for heavy-duty equipment manufacturers and industrial engineering enterprises. With years of industry experience, our products fully comply with international industrial standards, and we provide stable delivery, professional technical support and customized solutions to help your equipment achieve safe, stable and long-term operation.
