Deep Groove Ball Bearing SKF 6203-2Z/C3 17x40x12mm for High-Speed Industrial Use
<p>Ensure high-speed industrial operations run smoothly with the <strong>SKF 6203-2Z/C3</strong> deep groove ball bearing, engineered to deliver reliable performance in demanding applications like wind power and automotive machinery. This 17x40x12mm bearing features a sheet metal cage and double metal shields (2Z) to protect against contamination, while the C3 clearance ensures optimal heat dissipation during continuous high-velocity rotation—exactly what you need to minimize downtime and extend equipment lifespan.</p><ul><li>Precision-crafted from premium bearing steel for consistent original SKF quality, with full traceability and official factory warranty</li><li>Direct supply from SKF official channels means no middlemen, so you get authentic parts with same-day shipping on in-stock items</li><li>Ideal for critical equipment maintenance and OEM assembly, supporting fast global delivery to keep your operations on schedule</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6203-2Z/C3 |
| Bearing Type | Deep Groove Ball Bearing |
| Bore Diameter (d) | 17 mm |
| Outside Diameter (D) | 40 mm |
| Width (B) | 12 mm |
| Locating Feature, Bearing Outer Ring | None |
| Filling Slots | Without |
| Cage | Sheet Metal |
| Bore Type | Ball |
| Material | Bearing Steel |
| Trademark | SKF |
| Origin | Germany Sweden Japan China |
| HS Code | 8482102000 |
| Package Size | 1.70cm × 4.00cm × 1.20cm |
| Package Gross Weight | 0.240 kg |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Wind Power Generation | Generator systems, pitch control mechanisms |
| Automotive Industry | Wheel hubs, transmission components |
| Mining Equipment | Conveyor rollers, gearbox assemblies |
| Steel Mills | Rolling mill machinery, motor drives |
| Construction Machinery | Excavator arm joints, hydraulic pump systems |
Need a High-Speed Deep Groove Ball Bearing? Why SKF 6203-2Z/C3 Stands Out
Industrial operations often face challenges with bearing selection—whether it's finding the right dimensions for tight installation spaces, ensuring reliability under high rotational speeds, or verifying product authenticity in a market flooded with counterfeits. These issues can lead to costly downtime, especially when bearings fail prematurely due to material inconsistencies or improper specifications.
Engineered for High-Speed Industrial Performance
The SKF 6203-2Z/C3 deep groove ball bearing addresses these pain points with precision-engineered features. As part of our comprehensive SKF product range, this bearing is sourced directly from official channels, ensuring 100% authenticity and traceability. Its 17x40x12mm dimensions make it ideal for compact industrial equipment, while the C3 clearance and double metal shields (2Z) provide enhanced performance in high-speed applications such as electric motors and machine tool spindles.
Optimal Performance in Demanding Conditions
This bearing excels in environments requiring consistent rotational accuracy and load capacity. With a sheet metal cage design, it maintains structural integrity under radial and axial loads, making it suitable for both continuous operation and intermittent duty cycles. The bearing steel construction ensures resistance to wear and fatigue, while the absence of filling slots reduces friction and heat generation—critical factors for maintaining efficiency in high-speed industrial use.
Key Engineering Features That Deliver Reliability
Three critical specifications set the SKF 6203-2Z/C3 apart: its C3 radial clearance allows for thermal expansion during high-speed operation, preventing seizure and extending service life. The double metal shields (2Z) provide effective protection against dust and contaminants without compromising rotational speed, making it suitable for harsh industrial environments. Additionally, the precision-machined raceways and ball bearings ensure minimal vibration, which is essential for maintaining equipment accuracy in applications like precision grinding machines and conveyor systems.
Total Cost of Ownership: Why Quality Matters
Choosing a genuine SKF 6203-2Z/C3 bearing reduces long-term costs compared to inferior alternatives. Low-quality bearings often fail prematurely due to substandard materials, leading to unplanned downtime, maintenance labor, and potential damage to adjacent components. In contrast, this SKF bearing’s robust construction and adherence to global quality standards minimize replacement frequency. By investing in authentic bearings, industrial operators lower their total cost of ownership through improved reliability and reduced maintenance requirements.
Quality You Can Trust: Direct Sourcing and Strict Standards
We maintain exclusive direct supply relationships with SKF global distribution centers, ensuring every bearing meets original factory specifications. All products undergo rigorous quality checks in accordance with SKF’s global quality management system, including material verification and dimensional inspections. We provide complete documentation, including original factory certificates and batch inspection reports, to support traceability. With large-scale dedicated inventory, we offer same-day shipping for spot goods, ensuring your operations receive the components they need without delay.
Packaging & Shipping
- Packaged in sturdy boxes to prevent damage during transit
- Lead time: 3 days for orders of 1-100 pieces; negotiable for quantities over 100 pieces
- Global delivery options including express, air, and sea freight
- Flexible order quantities to accommodate both small maintenance needs and large-scale production requirements
Get Your SKF 6203-2Z/C3 Bearing Quote Today
Whether you need a single replacement bearing or bulk quantities for production, we can fulfill your requirements. Provide your specific needs—including quantity and delivery location—and our team will promptly share pricing and availability. With our extensive SKF inventory and global delivery network, we ensure you receive the right bearing when you need it.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we offer a full range of international brands including NSK, NTN, Koyo, NACHI, IKO, FAG, and Timken, as well as domestic Chinese brands. We can source bearings according to your specified brand and model.
Q: How can I confirm if the SKF 6203-2Z/C3 is compatible with my equipment?
A: Provide your equipment’s bearing dimensions (inner diameter, outer diameter, width) or existing model number, and our technical team will verify compatibility with the SKF 6203-2Z/C3 specifications.
Q: What is your warranty policy for SKF bearings?
A: All SKF bearings come with the original factory warranty, covering manufacturing defects. Specific warranty terms are detailed in the product documentation provided with your order.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, including single-piece purchases, to meet both maintenance and production needs.
Q: How quickly can you ship the SKF 6203-2Z/C3 bearing?
A: For in-stock quantities (over 95% of conventional SKF models), we offer same-day shipping. Delivery typically takes 7-15 days to most countries and regions via our global logistics network.
Q: Do you provide custom packaging or labeling options?
A: Yes, we offer customized packaging and label printing services according to customer requirements, supporting your branding and inventory management needs.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we'll get back to you with pricing and lead time.
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Deep Groove Ball Bearing SKF 6203-2Z/C3 17x40x12mm for High-Speed Industrial Use
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