Product Specifications
| Parameter | Details |
| Model Designation | 6203-2Z/C3 |
| Bore Diameter (d) | 17 mm |
| Outside Diameter (D) | 40 mm |
| Width (B) | 12 mm |
| Bearing Type | Deep Groove Ball Bearing |
| Cage Material | Sheet Metal |
| Seal Type | Double Shielded (2Z) |
| Radial Clearance | C3 |
| Material | Bearing Steel |
| Origin | Germany, Sweden, Japan, China |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|
| Manufacturing | Electric Motors, Gearboxes, Conveyor Systems, Pumps |
| Industrial Machinery | CNC Machine Tools, Compressors, Fans, Material Handling Equipment |
| Automotive | Alternators, Water Pumps, Power Steering Systems |
| Agriculture | Tractor Gearboxes, Harvester Components |
Stop Production Delays with Genuine SKF 6203-2Z/C3 Deep Groove Ball Bearings
Equipment downtime from bearing failure costs manufacturers an average of $22,000 per hour. Many maintenance teams struggle with unreliable suppliers providing counterfeit bearings that fail prematurely, or face long lead times when ordering critical replacement parts. Sourcing multiple bearing types from different vendors further complicates inventory management and increases the risk of mismatched specifications.
Genuine SKF 6203-2Z/C3 Bearings: In Stock and Ready for Immediate Shipment
As an official SKF solution provider, we offer the industrial machinery-grade 17x40x12mm SKF 6203-2Z/C3 deep groove ball bearing with steel cage, available for immediate dispatch. This double-shielded bearing with C3 clearance is engineered to handle radial and axial loads in applications like electric motor spindles and conveyor systems, where reliable performance under continuous operation is non-negotiable. Our one-stop procurement system eliminates the need to coordinate with multiple suppliers, streamlining your maintenance workflow.
Engineered for Demanding Industrial Environments
The SKF 6203-2Z/C3 bearing excels in moderate to high-speed rotating applications with operating temperatures ranging from -30°C to 120°C. Its double-shielded design (2Z) provides effective protection against dust and contaminants in manufacturing facilities, while the C3 radial clearance allows for thermal expansion in high-temperature operations—critical for preventing premature failure in electric motor and gearbox applications. The sheet metal cage ensures stable ball guidance even under variable load conditions, maintaining consistent performance in material handling equipment.
Technical Features That Maximize Equipment Uptime
The 17x40x12mm dimension of this deep groove ball bearing fits standard motor shafts and housing bores, ensuring compatibility with most industrial machinery. The C3 clearance specification is particularly important for applications with temperature variations, as it prevents internal friction buildup that can cause overheating and bearing seizure. The bearing steel construction delivers high fatigue resistance, extending service life in continuous-duty equipment like conveyors and compressors. The double-shielded design eliminates the need for frequent relubrication in clean environments, reducing maintenance intervals and operational costs.
Avoid the Hidden Costs of Counterfeit Bearings
Counterfeit SKF bearings often mimic external appearance but fail to meet material hardness and dimensional tolerance standards. A single failed bearing can cause collateral damage to shafts, housings, and other components, resulting in repair costs 5-10 times the price of a genuine part. Our authorized supply chain ensures every 6203-2Z/C3 bearing meets SKF's global quality standards, with full traceability documentation to verify authenticity. Using genuine SKF bearings reduces unplanned downtime by up to 40% compared to counterfeit alternatives, delivering lower total cost of ownership over the equipment lifecycle.
Why 900+ Global Clients Trust Our Bearing Solutions
As an official SKF solution provider, we maintain full-category authorization covering seals, specialty bearings, and maintenance products. Our ISO-compliant quality control process includes incoming material inspection and pre-shipment verification, ensuring every bearing meets SKF's performance specifications. With 50+ country coverage and dedicated sealing & lubrication engineering teams, we provide technical support from选型 to installation. Our centralized warehousing enables 3-day lead times for orders under 100 pieces, with emergency maintenance delivery services to minimize production disruptions. We've served 900+ clients across manufacturing, mining, and energy sectors, delivering reliable bearing solutions for critical applications.
Packaging & Shipping
- Original SKF packaging with product identification label and batch traceability information
- Lead time: 3 days for orders of 1-100 pieces; negotiable for quantities over 100 pieces
- Global shipping via DHL, FedEx, UPS, air freight, or sea freight based on urgency and location
- Real-time logistics tracking provided from warehouse dispatch to delivery
- Minimum order quantity: 1 piece, supporting both emergency repairs and planned maintenance
Secure Your Bearing Supply Today
Don't let bearing availability delay your production schedule. The SKF 6203-2Z/C3 deep groove ball bearing is in stock and ready to ship. Send us your order details, including quantity and application requirements, and our team will provide a quotation within 24 hours. With our fast delivery and genuine product guarantee, you can restore equipment operation quickly and avoid costly downtime.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized solution provider. Every bearing comes with full traceability documentation and can be verified through SKF's official channels.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions, and our technical team will verify compatibility with the SKF 6203-2Z/C3 specifications.
Q: What is your warranty policy?
A: All bearings come with SKF's standard manufacturer warranty, covering material and manufacturing defects. We provide full after-sales support for warranty claims.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, ideal for emergency maintenance needs, with volume pricing available for larger quantities.
Q: How quickly can you ship to my location?
A: For in-stock items, we dispatch within 3 working days. Transit time depends on destination—typically 3-7 days via express courier to major industrial regions.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes SKF's unique packaging with holographic labels. We also provide batch certificates and can assist with verification through SKF's online authentication tools.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.