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The 6312 deep-groove ball bearing is a precision‑engineered radial bearing with a 60 mm bore, 130 mm outer diameter and a 31 mm width. It is manufactured from Chrome Steel GCr15 (SUJ2) and carries the HS code 8482.10 for mechanical components. The bearing is rated for a limiting speed of 7 000 r/min and a reference speed of 11 000 r/min, and each unit weighs approximately 1.72 kg. Packaging is suitable for bulk industrial distribution.
Chrome steel (GCr15) is the standard material for high‑load bearings, offering hardness around 60 HRC and good wear resistance. Typical tolerances for the bore are ±0.02 mm and the clearance class is commonly C3 for moderate speed applications. In the bearing industry, these units are often lubricated with high‑temperature grease and operate reliably within - 30 °C to +120 °C. The design provides high radial load capacity and moderate axial load support, matching the performance of comparable ISO 492 standard bearings.
These bearings are widely used in electric motors, centrifugal pumps, gearboxes and other general machinery where reliable rotation is required. Buyers usually request bulk packaging and may need to verify the supplier’s export documentation before shipment. As the listing does not disclose minimum order quantity, lead time or Incoterms, importers should confirm those details directly with Tianjin Bifusi Bearings Co., Ltd. Payment terms and freight options are also subject to negotiation with the supplier.
| Material | Chrome Steel GCr15 (SUJ2) |
| Bore Diameter | 60 mm |
| Outer Diameter | 130 mm |
| Width | 31 mm |
| Limiting Speed | 7 000 r/min |
| Reference Speed | 11 000 r/min |
| Mass | 1.72 kg |
| Typical Tolerance (Bore) | ±0.02 mm (typical) |
| Typical Clearance Class | C3 (typical) |
| Typical Operating Temperature Range | - 30 °C to +120 °C (typical) |
Tianjin Bifusi Bearings Co., Ltd is located in Room e206, Yunding Building, Tianjin 300090, China. The company is listed with a harbor trust tier, indicating a basic level of verification on the platform. Its profile shows a response rate of 0 % and no recorded average response time, suggesting that inquiries may experience delayed replies.
The supplier specialises in precision bearings, offering a catalogue that includes deep‑groove ball bearings such as the 6312 and 6316 models. No additional certifications, production capacity or employee numbers are disclosed in the listing, so buyers should request supporting documents when evaluating suitability. All communications and trade negotiations are conducted directly with the Tianjin office.
Deep groove ball bearings 6312 are precision-engineered radial bearings measuring 60 mm bore diameter, 130 mm outside diameter, and 31 mm width, designed for high radial and moderate axial load capacity in electric motors, pumps, gearboxes, and general machinery applications. With a reference speed of 11,000 r/min and limiting speed of 7,000 r/min, these chrome steel bearings are classified under HS code 8482.10 and are widely sourced globally for OEM and MRO supply chains. Each bearing weighs approximately 1.72 kg and is packaged for industrial distribution, making it a standard export commodity in the mechanical components trade sector.
| 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 bearing’s dimensions, material grade and HS code, and request any available test certificates or mill test reports. Confirm that the product complies with the required ISO or DIN standards for your market.
Discuss logistics early: ask the supplier to confirm lead time, preferred Incoterms (such as FOB Tianjin or CIF Shanghai) and the freight options available. Payment terms, including any advance deposit and balance settlement method, should be agreed in writing before shipment.
Arrange a third‑party inspection at the Tianjin facility or upon arrival at the destination port to check for dimensional accuracy, surface finish and material integrity. Ensure that packaging meets your handling requirements and that the supplier can provide a packing list, certificate of origin and any other documentation required for customs clearance.
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When sourcing Deep-Groove Ball Bearings 6312 for your business, securing the right balance of quality and cost is essential. Tianjin Bifusi Bearings Co., Ltd, a verified supplier based in China, offers this product with key specifications including Deep Groove Ball Bearing, Single Row, 60 mm, and 130 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1535./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8482.10, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Importing Deep-Groove Ball Bearings requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tianjin Bifusi 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 8482.10 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Deep-Groove Ball 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 global B2B marketplace. Start your sourcing journey today.
Importing Deep-Groove Ball 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 8482.10 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 Deep-Groove Ball Bearings 6312 from Tianjin Bifusi Bearings Co., Ltd is $1535./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 Tianjin Bifusi Bearings Co., Ltd through EximNext.
The supplier, Tianjin Bifusi Bearings Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Unit for Deep-Groove Ball Bearings. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Deep-Groove Ball Bearings 6312 is classified under HS Code 8482.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Deep-Groove Ball Bearings from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tianjin Bifusi Bearings Co., Ltd. Ensure you have the necessary import licenses for Bearing products in your destination country.
Yes, Tianjin Bifusi 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 Deep-Groove Ball Bearings 6312 supplied by Tianjin Bifusi Bearings Co., Ltd include Deep Groove Ball Bearing, Single Row, 60 mm, and 130 mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Tianjin Bifusi Bearings Co., Ltd offers Deep-Groove Ball Bearings with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Deep-Groove Ball Bearings is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tianjin Bifusi Bearings Co., Ltd through our platform.
Tianjin Bifusi Bearings Co., Ltd maintains international quality certifications. These ensure that the Deep-Groove Ball 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. Tianjin Bifusi 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 Tianjin Bifusi Bearings Co., Ltd.
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