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Ningbo Renhe Machinery Bearing Co., Ltd. offers the 6203 deep groove ball bearing in three closure variants: 2RS double rubber seal, ZZ double metal shield, and open configuration. The standard metric envelope is 17 mm inner diameter, 40 mm outer diameter and 12 mm width, with manufacture from high-carbon chromium steel GCr15, equivalent to Japanese SUJ2 grade. The supplier cites operation up to 15,000 RPM, though this figure should be confirmed against the specific seal or shield type and lubrication condition for each application.
The GCr15/SUJ2 material provides the hardness and wear resistance expected in electric motor quality bearings, with uniform hardness distribution across the raceway and rolling elements as claimed. The ZZ shielded variant permits higher speed operation than 2RS sealed versions because the steel shield does not contact the inner ring, though it offers less protection against fine contaminant ingress. The open variant requires external sealing and periodic relubrication, suiting environments where grease replenishment is practical and maximum heat dissipation is needed.
Application scope spans automotive wheel hubs, appliance motors, pumps, gearboxes, power tools, conveyors and agricultural machinery, reflecting the 6203 series versatility across OEM and aftermarket channels. The supplier markets under the RUWH brand, specialising in motor, agricultural and automotive bearing segments. Lead time is cited as typically 15-30 days for container orders, though this should be validated against current production scheduling and order volume.
| Inner Diameter | 17 mm |
| Outer Diameter | 40 mm |
| Width | 12 mm |
| Material | High-Carbon Chromium Steel (GCr15 / SUJ2) |
| Closure Variants | 2RS (rubber seal), ZZ (metal shield), Open |
| Cited Speed Rating | Up to 15,000 RPM (confirm per variant) |
| Typical Dynamic Load Rating | ~9.6 kN (standard 6203 catalogue value) |
| Typical grease fill for 2RS | 25-35% internal free space (standard for sealed bearings) |
| Typical Shield Material (ZZ) | Pressed steel with synthetic rubber seal (standard configuration) |
| Typical Lead Time | 15-30 days for container orders (confirm with supplier) |
Ningbo Renhe Machinery Bearing Co., Ltd. is located at No.218, Weier Road, Andong Town Industrial Zone, Cixi, 315327, Zhejiang Province, China. The supplier operates at harbor trust tier with no response rate or average response hour data currently displayed. The company produces and markets bearings under the RUWH brand, with stated specialisation in motor bearings, agricultural machinery bearings and automotive bearings.
The RUWH product range targets electrical machinery, automotive electrical appliances, water pumps, electric tools, household appliances, robots and power transmission applications. No factory floor area, annual output figure, employee count, ISO certification status or major client references are provided in the source. Buyers should verify production capability, quality system accreditation and whether the Cixi facility manufactures in-house or sources components from sub-suppliers.
The 6203 deep groove ball bearing is a standard metric bearing measuring 17mm inner diameter, 40mm outer diameter, and 12mm width. Available in 2RS sealed, ZZ shielded, and open configurations, this bearing is manufactured from high-carbon chromium steel (GCr15) and operates at speeds up to 15,000 RPM. Widely applied across automotive wheel hubs, household appliance motors, pumps, gearboxes, and power tools, the 6203 series is a high-volume import item for distributors and OEMs sourcing from Asian manufacturers. Lead time typically runs 15-30 days for container orders.
| 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 committing to Ningbo Renhe Machinery Bearing Co., Ltd., request current production samples of each 6203 variant (2RS, ZZ, open) for dimensional, noise and material verification. Confirm the exact GCr15 heat lot certification and whether SUJ2 equivalence is documented through mill certificates or third-party metallurgical testing. Verify quality control checkpoints: whether rings are 100% crack-tested by magnetic particle inspection, whether balls are sorted by batch for diameter deviation, and whether assembled bearings are noise-tested before packing.
Ningbo-Zhoushan Port is the likely departure point for sea freight. The stated 15-30 day lead time for container orders should be confirmed in a written pro forma, including breakdown of production time versus port scheduling. Negotiate Incoterms: EXW Cixi, FOB Ningbo or CIF destination are common for Zhejiang bearing exporters. Payment terms, letter of credit acceptance and whether the supplier holds export licence and VAT rebate entitlement should be clarified. Ask for loading photos and container seal numbers for shipment tracking.
Upon arrival, conduct incoming inspection for dimensional conformance to ISO 15, seal or shield integrity, and correct marking of variant code and bore size. Test a statistical sample for vibration velocity and acoustic noise under controlled speed and load. Store bearings in original packaging away from direct sunlight and moisture; maintain warehouse relative humidity below 60%. For customs clearance, ensure the commercial invoice specifies the correct HS code (typically 8482.10), material composition and country of origin. Retain supplier quality agreements and material certificates for the product life cycle.
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When sourcing 6203 2rs/Zz/Open Bearing for your business, securing the right balance of quality and cost is essential. Ningbo Renhe Machinery Bearing Co., Ltd., a verified supplier based in China, offers this product with key specifications including Deep Groove Ball Bearing, 6203 Series, 17mm x 40mm x 12mm, and 2RS (Double Rubber Seal), ZZ (Double Metal Shield), or OPEN. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.351.20./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 6203 2rs/Zz/Open Bearing requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Renhe Machinery Bearing 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 6203 2rs/Zz/Open Bearing 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 6203 2rs/Zz/Open Bearing 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 6203 2rs/Zz/Open Bearing from Ningbo Renhe Machinery Bearing Co., Ltd. is $0.351.20./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 Ningbo Renhe Machinery Bearing Co., Ltd. through EximNext.
The supplier, Ningbo Renhe Machinery Bearing Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for 6203 2rs/Zz/Open Bearing. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 6203 2rs/Zz/Open Bearing 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 6203 2rs/Zz/Open Bearing from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Renhe Machinery Bearing Co., Ltd.. Ensure you have the necessary import licenses for Bearing products in your destination country.
Yes, Ningbo Renhe Machinery Bearing 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 6203 2rs/Zz/Open Bearing supplied by Ningbo Renhe Machinery Bearing Co., Ltd. include Deep Groove Ball Bearing, 6203 Series, 17mm x 40mm x 12mm, and 2RS (Double Rubber Seal), ZZ (Double Metal Shield), or OPEN. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ningbo Renhe Machinery Bearing Co., Ltd. offers 6203 2rs/Zz/Open Bearing with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
6203 2rs/Zz/Open Bearing is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Renhe Machinery Bearing Co., Ltd. through our platform.
Ningbo Renhe Machinery Bearing Co., Ltd. maintains international quality certifications. These ensure that the 6203 2rs/Zz/Open Bearing 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. Ningbo Renhe Machinery Bearing 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 Ningbo Renhe Machinery Bearing Co., Ltd..
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