Import Deep-Groove Ball Bearings 6307 — Buy in wholesale FOB from Supplier in China
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Deep-groove Ball Bearings 6307
The 6307 deep-groove ball bearing is a single-row, open-type unit with a 35 mm bore, 80 mm outer diameter, and 21 mm width, built for radial and light axial loads in high-speed applications. It operates up to a limiting speed of 12,000 r/min and a reference speed of 19,000 r/min, with a mass of 0.46 kg. The bearing is manufactured from high-carbon chromium steel GCr15, equivalent to AISI 52100, and conforms to ISO 15:2017 standards for dimensional accuracy.
This model is precision-machined to P0 to P6 grades, offering consistent performance in electric motors, pumps, fans, gearboxes, and automotive wheel assemblies. The GCr15 material provides high wear resistance and fatigue strength, typical for bearings in industrial machinery. Standard variants include open, shielded, or sealed designs, with typical cage materials being pressed steel or polyamide for noise reduction and lubricant retention.
Common buyers include OEMs in automotive, agricultural equipment, and industrial machinery sectors, where reliability under combined loads is critical. The 6307 is a globally tradeable commodity, often sourced in bulk for just-in-time assembly lines. Packaging is typically neutral cartons with anti-rust oil, suitable for sea freight. Confirm MOQ, Incoterms, and lead time directly with Tianjin Bifusi Bearings Co., Ltd, as these vary by order size and destination port.
| Bearing Type | Deep-groove ball bearing, single-row |
| Model Number | 6307 |
| Bore Diameter | 35 mm |
| Outer Diameter | 80 mm |
| Width | 21 mm |
| Material | High-Carbon Chromium Steel GCr15 (AISI 52100) |
| Limiting Speed | 12,000 r/min |
| Reference Speed | 19,000 r/min |
| Mass | 0.46 kg |
| Precision Grade | P0 to P6 (typical) |
| Standard | ISO 15:2017 |
| Cage Material | Pressed steel or polyamide (typical) |
Tianjin Bifusi Bearings Co., Ltd is based in Tianjin, China, operating from Room E206, Yunding Building, postal code 300090. The company is classified under the harbor trust tier, indicating a verified commercial presence in a major port city. This supplier specializes in standard and custom bearings for industrial and automotive applications, with a focus on globally recognized models like the 6307 series.
The supplier’s profile does not disclose response metrics, production capacity, or certifications, so buyers should request these details directly. The address confirms a commercial location in Tianjin, a hub for machinery and component exports. All inquiries about trade terms, lead times, and quality control procedures must be directed to the supplier, as these are not publicly listed.
The 6307 deep-groove ball bearing is a standard-series single-row bearing with a 35 mm bore, 80 mm outer diameter, and 21 mm width, designed for high-speed operation up to 12,000 r/min. Manufactured from high-carbon chromium steel (GCr15) with precision grades P0 to P6, it is widely used in electric motors, pumps, fans, gearboxes, and automotive wheel assemblies. This bearing is globally standardized under ISO 15:2017, making it highly tradeable for import-export markets across industrial machinery, automotive, and agricultural equipment sectors.
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Sourcing Deep-groove Ball Bearings 6307 from Tianjin Bifusi Bearings Co., Ltd - China Import Guide
Before ordering, verify the bearing’s precision grade (P0, P6, etc.) and cage material, as these impact performance in high-speed or high-load applications. Request dimensional inspection reports to confirm adherence to ISO 15:2017, particularly if your machinery requires tight tolerances. Check whether the supplier provides third-party certifications for material composition, such as GCr15 authenticity.
Logistics details to confirm include Incoterms (FOB Tianjin is common for bearings), lead time for bulk orders, and packaging suitability for ocean freight. The 6307’s compact size allows for dense palletization, but confirm the supplier’s maximum cartons per pallet and total gross weight. Payment terms typically range from 30% TT deposit to full payment before shipment, so clarify these upfront.
Quality checks should include visual inspection for surface finish, dimensional verification with calipers or CMM, and rotation tests to detect irregularities. Request copies of the supplier’s in-house test reports for vibration, noise, and load ratings. For critical applications, arrange third-party inspection in Tianjin before shipment, and ensure the commercial invoice includes HS code 8482.10 for customs clearance.
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30 suppliersBuy Deep-Groove Ball Bearings in Bulk — Verified Supplier in China
When sourcing Deep-Groove Ball Bearings 6307 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 35 mm, 80 mm, and 21 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $418./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.
Deep-Groove Ball Bearings Specifications, Trade Terms & Pricing
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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Tianjin Bifusi Bearings Co., Ltd — Supplier in China
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 B2B marketplace. Start your sourcing journey today.
Import Deep-Groove Ball Bearings — Shipping, Logistics & Customs
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).
Frequently Asked Questions About Deep-Groove Ball Bearings
What is the wholesale price of Deep-Groove Ball Bearings 6307?
The current listed wholesale price for Deep-Groove Ball Bearings 6307 from Tianjin Bifusi Bearings Co., Ltd is $418./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.
What is the Minimum Order Quantity (MOQ) for Deep-Groove Ball Bearings?
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.
What is the HS Code for Deep-Groove Ball Bearings 6307?
For international shipping and customs clearance, Deep-Groove Ball Bearings 6307 is classified under HS Code 8482.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Deep-Groove Ball Bearings from China?
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.
Is Tianjin Bifusi Bearings Co., Ltd a verified supplier?
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.
What are the key specifications of Deep-Groove Ball Bearings 6307?
The key specifications for Deep-Groove Ball Bearings 6307 supplied by Tianjin Bifusi Bearings Co., Ltd include 35 mm, 80 mm, and 21 mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Deep-Groove Ball Bearings?
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.
Which countries import Deep-Groove Ball Bearings the most?
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.
What certifications does this Deep-Groove Ball Bearings supplier hold?
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.
How do I place a bulk order for Deep-Groove Ball Bearings 6307 on EximNext?
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.
What payment methods are accepted?
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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