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The stern tube front bearing and rear bearing are oil‑lubricated marine components that support the propeller shaft as it passes through the hull. They are cast from a white‑metal babbitt alloy identified as Sn88/Sb7.5/Cu3.5, providing a low‑friction surface for both radial and thrust loads. Each bearing is supplied as a separate front and rear unit, allowing installation or replacement without disturbing the other part. The supplier states that the design complies with recognised marine standards for new‑build and dry‑dock projects.
In the wider marine bearing market, white‑metal bearings of this composition are classified as ASTM B23‑type material, a common grade for vessels of varied size. Typical bore diameters run from 120 mm to 250 mm while outer diameters are usually between 150 mm and 300 mm, giving a standard clearance that suits most propulsion shafts. They operate reliably from - 20 °C up to 120 °C and can carry loads of up to 150 kN when installed correctly. Dimensional tolerance is generally kept within ±0.05 mm to maintain shaft alignment and minimise wear.
Shipyards, vessel maintenance contractors and naval refit yards are the primary buyers of these bearings because they require durable, oil‑compatible support for propulsion shafts. The supplier can provide the two parts in a wooden crate with a moisture barrier, ready for international freight. As the listing does not disclose minimum order quantities, lead‑time or exact payment terms, interested importers should contact the supplier directly to confirm those details before placing an order.
| Material | White Metal (Babbitt Alloy - Tin-Based Sn88/Sb7.5/Cu3.5) |
| Alloy Composition | Sn 88%, Sb 7.5%, Cu 3.5% |
| Lubrication Medium | Oil |
| Configuration | Two-part bearing - front and rear |
| Typical Bore Diameter | typical 120‑250 mm |
| Typical Outer Diameter | typical 150‑300 mm |
| Operating Temperature Range | standard -20 °C to 120 °C |
| Load Rating | typical up to 150 kN |
| Dimensional Tolerance | typical ±0.05 mm |
| Standard Packaging | standard wooden crate with moisture barrier |
Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. is located on Jiaming Road in Liaocheng, Shandong Province, China (postal code 252000). The company is listed in the harbour trust tier and currently shows a response rate of 0.00 per the platform data, indicating that replies are not automatically recorded. Their public profile highlights a focus on marine engineering components, particularly bearings for vessel propulsion systems.
The supplier states that it can produce both type A and type B variants of the stern‑tube bearing and is willing to develop special designs on request. No specific certifications, annual turnover or client list are disclosed in the listing, so buyers should request any needed documentation directly from the company during negotiations.
Stern tube front and rear bearings are critical marine components designed for oil-lubricated vessel propulsion systems. Manufactured from white metal alloy, these bearings provide reliable support for the propeller shaft through the hull, accommodating both radial and thrust loads encountered in marine operations. Widely used in commercial ships, fishing vessels, and naval craft, they are specified to international marine standards for seamless compatibility during dry docking or new build projects.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the exact alloy composition and request a mill test report to confirm that the babbitt grade matches the specification. Check the bore and outer‑diameter dimensions against the shaft design of the vessel to avoid fit issues, and ask the supplier to supply dimensional drawings or CAD files where possible.
When finalising logistics, confirm the preferred Incoterm - for example CIF Shanghai or FOB Liaocheng - and ask for an estimated lead time based on current production schedules. Payment terms are not listed, so discuss whether a Letter of Credit, advance payment or open account is acceptable before signing a contract.
Arrange a third‑party inspection at the supplier’s factory or upon arrival at the destination port to verify surface finish, dimensional accuracy and material integrity. Request the inspection report together with the mill test certificate, and ensure that any required class society approvals are included in the shipping documentation.
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When sourcing Stern Tube Front Bearing And Rear Bearing for your business, securing the right balance of quality and cost is essential. Shandong Wantong Euro-Asian Marine Engineering Co., Ltd., a verified supplier based in China, offers this product with key specifications including Stern Tube Front Bearing and Rear Bearing (Complete Set), White Metal (Babbitt) - Tin-Based Alloy, Oil-Lubricated, and Sleeve / Plain Journal Bearing, Split or Solid Shell. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8483.40, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Importing Stern Tube Front Bearing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8483.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Stern Tube Front Bearing has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Bearing category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Stern Tube Front Bearing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8483.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Stern Tube Front Bearing And Rear Bearing from Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. is $1000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. through EximNext.
The supplier, Shandong Wantong Euro-Asian Marine Engineering Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Stern Tube Front Bearing. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Stern Tube Front Bearing And Rear Bearing is classified under HS Code 8483.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Stern Tube Front Bearing from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Wantong Euro-Asian Marine Engineering Co., Ltd.. Ensure you have the necessary import licenses for Bearing products in your destination country.
Yes, Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Stern Tube Front Bearing And Rear Bearing supplied by Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. include Stern Tube Front Bearing and Rear Bearing (Complete Set), White Metal (Babbitt) - Tin-Based Alloy, Oil-Lubricated, and Sleeve / Plain Journal Bearing, Split or Solid Shell. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. offers Stern Tube Front Bearing with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Stern Tube Front Bearing is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. through our platform.
Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. maintains international quality certifications. These ensure that the Stern Tube Front Bearing meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shandong Wantong Euro-Asian Marine Engineering Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Shandong Wantong Euro-Asian Marine Engineering Co., Ltd..
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