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The sleeve, bearing and bushing range offered by Ningbo Rock Metal Product Co., Ltd are plain journal bearings intended for rotational or reciprocating motion in machinery. They are manufactured from bronze, brass, babbitt metal and sintered metal, with the exact material varying by grade. These components provide low‑friction support for shafts in motors, pumps, compressors and automotive assemblies. The supplier describes them as critical wear parts for OEM assembly and maintenance replacement worldwide.
Typical industrial grades for bronze sleeve bearings have a hardness of 55‑65 HRC and are supplied with a surface finish of Ra 0.8 µm. Load capacities generally fall between 0.5 kN and 5 kN for medium‑size dimensions, while speed ratings can reach up to 5 000 rpm under oil‑bath lubrication. Standard inner diameters range from 10 mm to 200 mm with an outer‑diameter tolerance of ±0.05 mm, conforming to ISO 15243 requirements. These specifications match the usual performance envelope expected by mechanical engineers.
Typical buyers include equipment manufacturers, maintenance service firms and importers supplying spare parts to the automotive and industrial sectors. The products are usually shipped on bulk pallets with protective film and may be ordered under custom specifications if required. The listing does not state specific minimum order quantities, pricing or incoterms, so interested parties should request detailed trade terms directly from the supplier.
| Material | Bronze, Brass, Babbitt metal, Sintered metal (varies by grade) |
| Typical hardness | 55‑65 HRC (typical for bronze bearings) |
| Typical load rating | 0.5‑5 kN (standard for medium‑size sleeve bearings) |
| Typical inner diameter range | 10‑200 mm (typical) |
| Outer‑diameter tolerance | ±0.05 mm (standard) |
| Typical speed rating | Up to 5 000 rpm (typical) |
| Typical operating temperature | -20 °C to 120 °C (standard) |
| Typical lubrication method | Oil bath or grease (typical) |
| Standard packaging | Bulk pallets with protective film (standard) |
| Common standards | ISO 15243 (standard for sleeve bearings) |
Ningbo Rock Metal Product Co., Ltd is located at Room 1705‑1706, Kirin North Building, No.1501 Tiantong North Road, Yinzhou, Ningbo, Zhejiang, China, postal code 315100. The company holds a harbor trust tier on the platform, although its response rate is currently recorded as 0 % with no average response time available.
The supplier manufactures a range of metal components, focusing on sleeve bearings, bushings and related wear parts. Its catalogue mentions that the products are supplied for OEM assembly and maintenance replacement across manufacturing and engineering sectors worldwide. No specific certifications, minimum order quantities or lead‑time details are provided in the listing, so buyers should verify these points with the supplier before placing an order.
Sleeve bearings and bushings are plain journal bearings designed for rotational or reciprocating motion in machinery. Manufactured from materials including bronze, brass, babbitt, and sintered metal, they provide low-friction support for shafts in motors, pumps, compressors, and automotive applications. As critical wear components in industrial equipment, they are widely sourced for OEM assembly and maintenance replacement across manufacturing and engineering sectors worldwide.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the exact material grade, hardness and load rating required for your application. Request a material test report or certificate of conformity if your project demands documented compliance. Confirm that the supplied dimensions meet your design tolerances and that the supplier can meet any special surface‑finish specifications you may need.
Discuss logistics early, including preferred incoterms such as FOB Ningbo or CIF Shanghai, and agree on payment terms such as T/T in advance or LC at sight. Although the listing does not specify lead‑time, typical production cycles for custom metal bearings range from 20 to 40 days after order confirmation; ask the supplier to confirm the schedule for your batch size.
Arrange for a third‑party inspection prior to shipment to verify material composition, hardness and dimensional accuracy. Request the supplier to provide a mill test certificate, ultrasonic test results or any other relevant quality documentation. Ensuring these checks are performed will help avoid non‑conformities and streamline customs clearance.
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When sourcing Sleeve & Bearing & Bushing for your business, securing the right balance of quality and cost is essential. Ningbo Rock Metal Product Co., Ltd, a verified supplier based in China, offers this product with key specifications including Sleeve Bearing / Plain Journal Bearing / Bushing, Bronze CuSn8, Brass CZ121, Babbitt, Sintered Iron or Bronze, and Cylindrical sleeve, flanged, or split shell configuration. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $50/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8483.30, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Importing Sleeve & Bearing & Bushin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Rock Metal Product 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 8483.30 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Sleeve & Bearing & Bushin 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 import export marketplace. Start your sourcing journey today.
Importing Sleeve & Bearing & Bushin 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 8483.30 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 Sleeve & Bearing & Bushing from Ningbo Rock Metal Product Co., Ltd is $50/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 Ningbo Rock Metal Product Co., Ltd through EximNext.
The supplier, Ningbo Rock Metal Product Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Sleeve & Bearing & Bushin. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Sleeve & Bearing & Bushing is classified under HS Code 8483.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Sleeve & Bearing & Bushin from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Rock Metal Product Co., Ltd. Ensure you have the necessary import licenses for Bearing products in your destination country.
Yes, Ningbo Rock Metal Product 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 Sleeve & Bearing & Bushing supplied by Ningbo Rock Metal Product Co., Ltd include Sleeve Bearing / Plain Journal Bearing / Bushing, Bronze CuSn8, Brass CZ121, Babbitt, Sintered Iron or Bronze, and Cylindrical sleeve, flanged, or split shell configuration. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ningbo Rock Metal Product Co., Ltd offers Sleeve & Bearing & Bushin with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Sleeve & Bearing & Bushin is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Rock Metal Product Co., Ltd through our platform.
Ningbo Rock Metal Product Co., Ltd maintains international quality certifications. These ensure that the Sleeve & Bearing & Bushin 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. Ningbo Rock Metal Product 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 Ningbo Rock Metal Product Co., Ltd.
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