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The Four Roller Tapered Bearing M244249D/M244210D is a heavy‑duty bearing designed for axial and radial loads. It incorporates a four‑row tapered roller arrangement with an inner ring diameter of 220.660 mm and an outer ring diameter of 314.325 mm. Both the inner and outer rings have a width of 239.712 mm, and the bearing is fabricated from GCr15/SUJ2 chrome steel. Its basic dynamic load rating is 2 310 kN, the static rating 4 620 kN, and the assembled unit weighs 57.5 kg, classified under HS Code 8482.20 for export.
The GCr15/SUJ2 steel provides a hardness of 60‑62 HRC, which is typical for high‑load tapered roller bearings. Standard lubrication is mineral grease applied at intervals recommended by the bearing manufacturer. Typical operating temperature ranges from - 40 °C to +150 °C, and the design tolerances meet ISO 492 standard dimensions. The four‑row configuration delivers a higher load capacity per axial length than single‑row equivalents, a common advantage in mining and construction gearboxes.
This bearing is normally sourced by equipment manufacturers, component distributors and maintenance service providers for mining rigs, earth‑moving machines and heavy gearboxes. The supplier ships the units in rust‑prevention treated crates, with packaging designed for secure international transit. Minimum order quantities are not published; interested buyers should request a formal quotation to confirm MOQ and unit price. Payment and Incoterms are negotiated per order, and the supplier’s harbour‑tier verification indicates a reliable trade partner.
| Material | Bearing Steel GCr15/SUJ2 (Chrome Steel) |
| Inner Diameter | 220.660 mm |
| Outer Diameter | 314.325 mm |
| Width (inner ring) | 239.712 mm |
| Width (outer ring) | 239.712 mm |
| Basic Dynamic Load Rating | 2310 kN |
| Basic Static Load Rating | 4620 kN |
| Gross Weight | 57.5 kg |
| Typical Hardness | 60‑62 HRC (typical) |
| Typical Lubrication | Mineral grease (typical) |
Cojinete Bearings Co. Ltd. is located in the Industrial Park of Wa Wo Town, Dalian, Liaoning, China (postal 116300). It is listed with a harbour‑tier verification, indicating that basic company documents have been validated by the platform. The supplier’s response metrics show a 0 % response rate and no recorded response time, which suggests that enquiries may require follow‑up.
The company specialises in manufacturing and exporting tapered roller bearings, offering custom specifications such as the M244249D/M244210D model. Its catalogue includes bearings built to meet international standards and it provides rust‑prevention treatment for overseas shipments. Potential buyers should confirm current production capacity and lead times directly with the supplier.
Four-row tapered roller bearing with M244249D cone and M244210D cup, designed for heavy-duty applications in mining equipment, construction machinery, and gearboxes. This bearing features four rows of tapered rollers for superior radial and axial load capacity. With an inner diameter of 220.660mm and outer diameter of 314.325mm, it meets standard industrial dimensions. Exported globally under HS Code 8482.20, this bearing is packaged for secure international transit with rust prevention treatment.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, verify the inner and outer diameters, width dimensions and load ratings against the equipment specification sheet. Request a mill‑test certificate to confirm the GCr15/SUJ2 material grade and hardness, and ask for details of the rust‑prevention coating applied to the packaging. Confirm that the supplier can meet any required dimensional tolerances for your installation.
Logistics should be clarified early: ask the supplier which Incoterms they can offer, typical lead times from production to dispatch, and whether container loading can be arranged at the Dalian port. Payment terms are negotiated per contract; many Chinese manufacturers accept T/T against documents or a letter of credit for larger volumes. Ensure that any freight forwarder is aware of the bearing’s weight and crate dimensions to avoid unexpected surcharges.
Quality control generally includes visual inspection for surface defects, dimensional checks with calibrated gauges, and hardness testing of the steel. Buyers often arrange a third‑party inspection prior to shipment to verify compliance with the stated load ratings. Request the supplier’s test reports and any relevant ISO or national standards certificates to complete the documentation package.
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When sourcing Four Roller Tapered Bearing M244249d/M244210d 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 Four-Row Tapered Roller Bearing, M244249D (Cone) / M244210D (Cup), and 220.660 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $280450./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8482.20, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Importing Four Roller Tapered Beari 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 8482.20 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 Four Roller Tapered Beari 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 Four Roller Tapered Beari 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 8482.20 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 Four Roller Tapered Bearing M244249d/M244210d from Cojinete Bearings Co. Ltd. is $280450./Unit 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 Unit for Four Roller Tapered Beari. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Four Roller Tapered Bearing M244249d/M244210d is classified under HS Code 8482.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Four Roller Tapered Beari 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 Four Roller Tapered Bearing M244249d/M244210d supplied by Cojinete Bearings Co. Ltd. include Four-Row Tapered Roller Bearing, M244249D (Cone) / M244210D (Cup), and 220.660 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 Four Roller Tapered Beari with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Four Roller Tapered Beari 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 Four Roller Tapered Beari 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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