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The 24038 CCK30 C3W33 bearing is a heavy‑duty spherical roller unit with an inner diameter of 190 mm, outer diameter of 290 mm and a width of 100 mm, engineered for high radial and axial loads. It is fabricated from chrome steel (GCr15 / AISI 52100) and incorporates a brass cage, providing robust support for the barrel‑shaped rollers. The bearing features a C3 clearance and a W33 oil‑groove lubrication channel, delivering a basic dynamic load rating of 1027 kN and a static rating of 1980 kN. The design also includes a 2.1 mm chamfer on the rings to aid assembly.
In the bearing industry, a C3 clearance is typical for applications that experience thermal expansion or high speeds, while the W33 groove is standard for oil‑film lubrication in large machines. The brass cage is a common choice for this size, offering good wear resistance and stability under heavy loads. Typical hardness for the steel rings lies in the 60‑62 HRC range, and the bearing usually conforms to ISO 15243 tolerances for spherical roller types. Such specifications make the unit suitable for mining crushers, construction equipment and power‑generation gearboxes.
End users such as original equipment manufacturers in the mining, construction and energy sectors often require bearings that can sustain impact loads and operate at limited speeds of up to 1026 rpm on grease or 1456 rpm on oil. The supplier notes that the product is available for bulk import and OEM supply, but does not publish minimum order quantities, lead‑time or payment conditions, so those details must be clarified directly. Prospective buyers should also confirm whether the bearing will be delivered with any additional seals or customized lubrication, as the listing allows for such modifications.
| Material | Chrome Steel (GCr15 / AISI 52100) - as supplied |
| Cage material | Brass cage - typical for large spherical roller bearings |
| Inner diameter (ID) | 190 mm - as listed |
| Outer diameter (OD) | 290 mm - as listed |
| Width | 100 mm - as listed |
| Dynamic load rating | 1027 kN - as listed |
| Static load rating | 1980 kN - as listed |
| Limiting speed (grease) | 1026 rpm - as listed |
| Limiting speed (oil) | 1456 rpm - as listed |
| Clearance class | C3 - typical for heavy‑load spherical rollers |
| Lubrication groove | W33 oil groove - standard for oil‑film lubrication |
| Hardness | Typical hardness: 60‑62 HRC - standard for GCr15 steel |
| Gross weight | 24.5 kg - as listed |
| Chamfer | 2.1 mm chamfer on rings - typical for ease of assembly |
Cojinete Bearings Co. Ltd. operates from an industrial park in Wa Wo Town, Dalian, Liaoning Province, China. The company is listed with a harbor trust tier and currently shows a response rate of 0.00, indicating that reply times may be longer than average. The address includes the postal code 116300, situating the factory within a region known for heavy‑industry component manufacturing.
The supplier’s catalogue highlights the ability to provide large spherical roller bearings for bulk import and OEM projects, with an emphasis on competitive pricing for container orders. While the listing confirms the availability of the 24038 CCK30 C3W33 model, it does not disclose specific certifications, minimum order quantities or exact delivery schedules, so buyers should request those details directly from the company.
The 24038 CCK30 W33 spherical roller bearing features an inner diameter of 190mm, outer diameter of 290mm, and width of 100mm, designed for heavy radial loads and misaligned shaft applications in mining, construction, and power generation equipment. With a dynamic load rating of 1027 kN and static rating of 1980 kN, this C3 clearance bearing with W33 lubrication groove is suitable for demanding industrial environments. Available for bulk import and OEM supply with competitive pricing for container orders.
| 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 |
When evaluating this bearing, confirm the exact dimensions, clearance class and cage material with Cojinete Bearings, as the public data provides only the core figures. Request a detailed technical data sheet that includes the heat‑treatment report, hardness values and any certifications the factory can supply. Verifying these parameters helps ensure the bearing will integrate smoothly into your equipment without unexpected fit or performance issues.
Discuss shipping arrangements early: ask which Incoterms the supplier can accommodate, typical lead‑times from order confirmation to dispatch, and the preferred loading port - often either Dalian or Tianjin for shipments from Liaoning. Clarify payment structures, such as a documentary letter of credit or advance payment, and obtain a formal pro‑forma invoice that reflects all agreed terms before any funds are transferred.
Plan a quality assurance protocol that may include a third‑party inspection at the factory or at the destination port. Request the mill test certificate, hardness report and a visual inspection report for the brass cage and seals. Having these documents on hand will help you certify that the bearing meets the specifications required for your mining or power‑generation application.
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When sourcing Spherical Roller Bearings 24038 Cck30c3w33 for your business, securing the right balance of quality and cost is essential. Cojinete Bearings Co. Ltd., a verified supplier based in China, offers this product with key specifications including Spherical Roller Bearing CCK30 W33, 190 mm, and 290 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $299/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8482.50, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Importing Spherical Roller Bearings requires careful attention to shipping logistics, customs compliance, and secure payment terms. Cojinete Bearings 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 8482.50 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Spherical Roller Bearings 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 B2B marketplace. Start your sourcing journey today.
Importing Spherical Roller Bearings 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 8482.50 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 Spherical Roller Bearings 24038 Cck30c3w33 from Cojinete Bearings Co. Ltd. is $299/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 Cojinete Bearings Co. Ltd. through EximNext.
The supplier, Cojinete Bearings Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Spherical Roller Bearings. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Spherical Roller Bearings 24038 Cck30c3w33 is classified under HS Code 8482.50. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Spherical Roller Bearings from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Cojinete Bearings Co. Ltd.. Ensure you have the necessary import licenses for Bearing products in your destination country.
Yes, Cojinete Bearings 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 Spherical Roller Bearings 24038 Cck30c3w33 supplied by Cojinete Bearings Co. Ltd. include Spherical Roller Bearing CCK30 W33, 190 mm, and 290 mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Cojinete Bearings Co. Ltd. offers Spherical Roller Bearings with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Spherical Roller Bearings is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Cojinete Bearings Co. Ltd. through our platform.
Cojinete Bearings Co. Ltd. maintains international quality certifications. These ensure that the Spherical Roller Bearings 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. Cojinete Bearings 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 Cojinete Bearings Co. Ltd..
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