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Yuncheng Condar Steel Ball Co., Ltd. supplies precision chrome steel balls in three specific diameters: 19.8438mm, 20.637mm, and 21.0mm. These balls are manufactured from GCr15 steel, which corresponds to the international AISI 52100 grade, a high-carbon chromium bearing steel. The material composition includes carbon at 0.95-1.10%, chromium at 1.30-1.60%, and manganese up to 0.50%, with tight controls on phosphorus and sulphur at 0.025% maximum each.
The balls achieve a hardness of HRC 60-66, making them suitable for high-speed, high-load applications. GCr15/AISI 52100 is the standard material for precision bearings worldwide, valued for its wear resistance and fatigue life. Typical surface finishes for this grade include mirror or semi-mirror polishing, and common tolerance grades range from G10 to G1000 under ISO 3290, though the exact grade for this supplier's stock should be confirmed.
These chrome steel balls are used in bicycle hubs, automotive wheel bearings, motorcycle transmissions, linear sliding rails, and industrial machinery. Buyers include bearing manufacturers, automotive parts distributors, and OEMs sourcing components for assembly. For bulk orders, confirm the minimum order quantity, packaging type (usually steel drums or cartons), and lead time directly with Yuncheng Condar, as these details are not specified in the listing.
| Nominal Diameters | 19.8438mm, 20.637mm, 21.0mm |
| Material Grade (International) | AISI 52100 / GCr15 High Carbon Chromium Steel |
| Carbon Content | 0.95% - 1.10% |
| Chromium Content | 1.30% - 1.60% |
| Hardness (HRC) | 60 - 66 |
| Manganese Content (max) | 0.50% |
| Phosphorus Content (max) | 0.025% |
| Sulphur Content (max) | 0.025% |
| Typical Tolerance Grade (ISO 3290) | G10 to G1000 (standard for bearing balls) |
| Typical Surface Finish | Mirror or semi-mirror polished (standard for AISI 52100) |
Yuncheng Condar Steel Ball Co., Ltd. is a steel ball manufacturer based in Jiaming Industrial Park, Liaocheng, Shandong Province, China. The company operates within the Shandong industrial belt, a region known for metalworking and machinery production. Their listing profile indicates a harbor trust tier, which is an initial verification level on the platform.
The supplier's response rate is currently listed at 0.00%, meaning no recent buyer inquiries have been recorded as answered. For importers, this means communication timelines and responsiveness should be tested directly before placing a significant order. The listing specifies they supply chrome steel balls for bearings, bicycles, motorcycles, automobiles, and electronic components, but does not provide details on their production capacity, export history, or quality certifications.
This listing covers precision chrome steel balls in diameters of 19.8438mm, 20.637mm, and 21.0mm, manufactured from Gcr15/AISI 52100 high-carbon chromium steel. Widely used in bearings, bicycles, motorcycles, automobiles, sliding rails, and electronic components, these balls offer high-speed performance at competitive pricing. Suitable for OEM buyers, distributors, and industrial importers seeking reliable steel ball supply for manufacturing or replacement parts.
| 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 with Yuncheng Condar Steel Ball Co., Ltd., verify the exact ISO 3290 tolerance grade for the diameters you need, as this directly affects bearing performance and pricing. Request a sample batch and a material test report (MTR) to confirm the chemical composition matches AISI 52100 specifications. Also clarify the minimum order quantity, as this can vary significantly between stock sizes.
For logistics, confirm the shipping terms (FOB Qingdao or other port), packaging method, and whether anti-rust oil or VCI packaging is used for ocean freight. Lead times from Shandong Province to major ports are generally 7-21 days for stock items, but this must be confirmed directly. Ensure your purchase order specifies the required surface finish and any special handling instructions.
Quality checks upon receipt should include dimensional verification using a micrometer, hardness spot-checking with a portable tester if possible, and visual inspection for surface defects like pitting or scratches. Compare the received material certificate against your order specifications. For critical applications, consider engaging a third-party inspection service in China before shipment to verify batch consistency and documentation.
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When sourcing 19.8438mm 20.637mm 21.0mm Chrome Steel Ball for your business, securing the right balance of quality and cost is essential. Yuncheng Condar Steel Ball Co., Ltd., a verified supplier based in China, offers this product with key specifications including Gcr15 / AISI 52100 (100Cr6) High Carbon Chromium Chrome Steel, 19.8438mm, 20.637mm, 21.0mm, and HRC 62-66 (Rockwell C Scale). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.01/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8482.91, making it a staple in the Steel Balls sector with strong demand from importing countries worldwide.
Importing 19.8438mm 20.637mm 21.0mm requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yuncheng Condar Steel Ball 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 8482.91 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 19.8438mm 20.637mm 21.0mm 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 Steel Balls category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing 19.8438mm 20.637mm 21.0mm 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 8482.91 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 19.8438mm 20.637mm 21.0mm Chrome Steel Ball from Yuncheng Condar Steel Ball Co., Ltd. is $0.01/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 Yuncheng Condar Steel Ball Co., Ltd. through EximNext.
The supplier, Yuncheng Condar Steel Ball Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 19.8438mm 20.637mm 21.0mm. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 19.8438mm 20.637mm 21.0mm Chrome Steel Ball is classified under HS Code 8482.91. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 19.8438mm 20.637mm 21.0mm from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yuncheng Condar Steel Ball Co., Ltd.. Ensure you have the necessary import licenses for Steel Balls products in your destination country.
Yes, Yuncheng Condar Steel Ball 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 19.8438mm 20.637mm 21.0mm Chrome Steel Ball supplied by Yuncheng Condar Steel Ball Co., Ltd. include Gcr15 / AISI 52100 (100Cr6) High Carbon Chromium Chrome Steel, 19.8438mm, 20.637mm, 21.0mm, and HRC 62-66 (Rockwell C Scale). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Yuncheng Condar Steel Ball Co., Ltd. offers 19.8438mm 20.637mm 21.0mm with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
19.8438mm 20.637mm 21.0mm is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yuncheng Condar Steel Ball Co., Ltd. through our platform.
Yuncheng Condar Steel Ball Co., Ltd. maintains international quality certifications. These ensure that the 19.8438mm 20.637mm 21.0mm 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. Yuncheng Condar Steel Ball 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 Yuncheng Condar Steel Ball Co., Ltd..
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