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Deep-groove ball bearings from Tianjin Bifusi Bearings Co., Ltd are manufactured from high-carbon chromium steel GCr15 (equivalent to AISI 52100), designed to carry radial loads with limited axial load capacity in both directions. The source confirms low running friction, high limiting speed, and precision rotation as core performance traits. These bearings are not sealed or shielded by default, though the listing notes sealing structures are possible upon request.
The GCr15 steel used is standard for industrial ball bearings, offering hardness of 60-64 HRC after heat treatment and good fatigue resistance. Internal clearance is not specified, but standard radial clearance groups are C0, C2, C3, or C4, with C3 being most common for general applications. The bearing geometry follows ISO 15 standard dimensions, with typical bore diameters from 10 mm to 120 mm. No outer diameter tolerance or vibration class is stated in the source.
These bearings are used in electric motors, gearboxes, pumps, agricultural machinery, and automotive components where cost-effective, high-speed rotation is needed. Buyers include OEMs in industrial equipment and maintenance suppliers sourcing replacement parts. Trade terms are not listed, but bulk orders typically require MOQs of 100 to 500 units. Packaging is usually in polyethylene bags with cardboard boxes, with 50 to 200 units per box. Lead time is not confirmed but typically ranges from 10 to 20 days for standard sizes.
| Material | High-carbon chromium steel GCr15 (AISI 52100) as specified in source |
| Typical Hardness | 60-64 HRC (standard for GCr15 after quenching and tempering) |
| Load Type | Predominantly radial, with subsidiary axial load capacity in both directions |
| Typical Radial Clearance | C3 (standard for general industrial use; C0, C2, C4 available on request) |
| Typical Limiting Speed | Up to 12,000 rpm (standard for GCr15 bearings in open configuration) |
| Typical Vibration Class | V1 or V2 (standard for general-purpose bearings; V0 for high-precision applications) |
| Typical Operating Temperature Range | -30°C to +120°C (standard for unsealed GCr15 bearings with mineral oil lubrication) |
| Sealing Option | Not standard; sealing (contact or non-contact) can be added per request |
| Typical Cage Material | Stamped steel or polyamide (PA66) depending on speed and temperature; steel is standard for GCr15 bearings |
| ISO Dimension Standard | ISO 15 (confirmed by standard design; bore sizes from 10 mm to 120 mm supported) |
Tianjin Bifusi Bearings Co., Ltd. is located in Room E206, Yunding Building, Tianjin, China. The company is verified at harbor trust level, confirming a registered business address. No information is provided on company history, years in operation, workforce size, or annual production volume. The listing does not claim certifications such as ISO 9001, ISO 14001, or any industry-specific bearing standards. There is no mention of export experience, client names, or in-house testing facilities.
Response rate and average response time are recorded as zero, indicating no active communication on the platform. Buyers cannot assume prompt support or technical assistance. The supplier’s capability is inferred solely from the product description and address verification. No claims about tooling, quality control systems, or R&D are made. Sourcing decisions must rely on sample evaluation, documented test reports, and direct communication outside the platform.
Deep-groove ball bearings are engineered to support predominately radial loads with subsidiary axial loads in both directions. Manufactured from high-grade chrome steel GCr15 or stainless steel for corrosion resistance, these bearings offer high limiting speeds, low running friction, and achieve high rotating precision for industrial machinery applications. Widely used in electric motors, pumps, gearboxes, and automotive components, they represent a cost-effective solution for high-volume procurement with lower price points and reliable performance across demanding operational conditions.
| 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 ordering, confirm the exact bearing size, clearance group, and cage material with the supplier. Request a certificate of compliance to ISO 492 and a hardness test report for GCr15 steel. Verify whether the bearing is open, shielded, or sealed. Do not assume standard lubrication or sealing - these must be specified in writing. If no documentation is provided, reject the quote.
Confirm Incoterms, lead time, and packaging. Standard lead time is 10 to 20 days for common sizes. Payment terms are not listed; common arrangements include T/T 30% advance, 70% against BL copy. Packaging is typically in polyethylene bags with cardboard boxes, 50 to 200 units per box. Ask if the supplier can provide export documentation, including commercial invoice and packing list with HS code 8482.10.
Perform incoming inspection using a micrometer for bore and outer diameter, a dial indicator for radial play, and a torque tester for rotation smoothness. Check for rust, scratches, or cage deformation. Retain samples from each batch. For critical applications, conduct a vibration test per ISO 15242. If more than 2% of units fail inspection, request a full batch retest and root cause analysis.
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When sourcing Deep-Groove Ball Bearings 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 P0 (Standard), P6, P5, P4 precision grades available, GCr15 Chrome Steel (C: 0.95-1.05%, Cr: 1.30-1.60%) or Stainless Steel 440C, and 10mm - 100mm (standard range); custom sizes available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $845,,./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 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 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 import export 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 from Tianjin Bifusi Bearings Co., Ltd is $845,,./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 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 supplied by Tianjin Bifusi Bearings Co., Ltd include P0 (Standard), P6, P5, P4 precision grades available, GCr15 Chrome Steel (C: 0.95-1.05%, Cr: 1.30-1.60%) or Stainless Steel 440C, and 10mm - 100mm (standard range); custom sizes available. 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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