Deep Groove Ball Bearings 6303 17x47x14mm Z3V3 for Auto Parts with Original SKF Quality
<p>Ensure smooth, reliable performance for your auto parts with this <strong>SKF 6303 bearing</strong>, a deep groove ball bearing engineered to deliver precision and durability. Designed with Z3V3 vibration class, it minimizes operational noise and extends equipment lifespan—critical for maintaining peak efficiency in automotive applications. </p><ul><li>Precision dimensions (17x47x14mm) ensure perfect fit in compatible auto assemblies, reducing installation time and alignment issues</li><li>Single-row, non-separated design with bearing steel construction provides robust radial load support for consistent performance</li><li>Backed by SKF’s original factory quality assurance and full traceability, so you can trust every unit meets strict global standards</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 | 6303 |
| Bearing Type | Deep Groove Ball Bearing |
| Bore Diameter (d) | 17 mm |
| Outside Diameter (D) | 47 mm |
| Width (B) | 14 mm |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration Level | Z1V1, Z2V2, Z3V3 |
| Load Direction | Radial Bearing |
| Rows Number | Single |
| Separated | Unseparated |
| Aligning | Non-Aligning Bearing |
| Package Size | 6.70cm × 6.70cm × 3.40cm |
| Package Gross Weight | 0.120 kg |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automotive | Auto parts, wheel hubs, transmission systems |
| Industrial Machinery | Conveyors, pumps, electric motors |
Need a Reliable SKF 6303 Deep Groove Ball Bearing for Auto Parts? Here's What Matters
Selecting the right bearing for automotive applications can be challenging. Mismatched dimensions lead to installation delays, while low-quality bearings often cause premature wear, resulting in costly equipment downtime. When sourcing critical components like the 6303 deep groove ball bearing, ensuring authenticity and consistent performance is essential for maintaining operational efficiency.
Built for Reliable, Long-Term Performance in Auto Parts
This SKF 6303 deep groove ball bearing addresses common industry pain points with its precision engineering and adherence to international standards. With dimensions of 17x47x14mm and Z3V3 vibration level, it meets the strict requirements of automotive parts and industrial machinery. Our ISO 9001 certified quality management system ensures each bearing undergoes rigorous testing, from raw material inspection to成品尺寸 verification, guaranteeing consistent performance. As a supplier with access to a wide range of international brands, we can source this exact SKF model or provide compatible alternatives based on your specifications, eliminating the need for multiple supplier inquiries.
Where This 6303 Z3V3 Auto Bearing Performs Best
Designed for radial load applications, this 6303 deep groove ball bearing excels in automotive components such as wheel hubs and transmission systems, where smooth rotation and durability are critical. Its Z3V3 vibration classification ensures low noise operation, making it suitable for precision machinery. The bearing operates effectively with either grease or oil lubrication, adapting to various maintenance protocols. Whether used in high-speed electric motors or heavy-duty conveyors, its single-row, unseparated design provides reliable performance under consistent radial loads.
Engineering Details That Impact Performance
The 6303 bearing's performance is defined by key engineering features that directly affect its functionality. The bearing steel construction offers high surface hardness and wear resistance, extending service life in demanding automotive environments. Its precision rating options (P0 to P2) allow customization for applications requiring tight dimensional tolerances—critical for interchangeability in multi-brand equipment. The Z3V3 vibration level indicates strict manufacturing controls, reducing operational noise and minimizing vibration-related stress on connected components. Additionally, the non-aligning design ensures stability in applications with minimal shaft misalignment, making it a versatile choice for standard mounting configurations.
Why Choosing the Right 6303 Bearing Affects Total Cost
Opting for a quality SKF 6303 deep groove bearing reduces long-term costs compared to inferior alternatives. A bearing with accurate dimensions and proper material hardness avoids premature failure, which can lead to equipment downtime, repair labor, and potential damage to adjacent components. The Z3V3 vibration rating contributes to smoother operation, reducing energy consumption and wear on mating parts. While initial costs may be higher, the extended service life and lower maintenance requirements of a genuine bearing result in a lower total cost of ownership over time. ISO 281 standards highlight that bearing life is directly tied to load capacity and material quality—factors that this bearing addresses through its robust design and manufacturing process.
Quality You Can Rely On
Our commitment to quality ensures that every SKF 6303 bearing meets strict industry standards. All products undergo comprehensive testing, including dimensional checks, hardness verification, and surface finish inspection, to confirm compliance with specifications. We provide a warranty against manufacturing defects, offering replacements for non-conforming products as outlined in our terms. With a large inventory covering over 95% of conventional bearing models, we support same-day shipping for in-stock items, minimizing lead times for urgent requirements. Our ability to source directly from official channels ensures traceability, giving you confidence in the authenticity and reliability of your purchase.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Same-day shipping available for in-stock items
- Flexible delivery options including express courier, air freight, and sea freight
- Low minimum order quantity, supporting both small-scale and large-volume purchases
Request a Quote for Your SKF 6303 Z3V3 Auto Bearing
To get started, provide the bearing model, required quantity, and delivery destination. Our team will confirm availability and provide pricing within 24 hours. Whether you need a single unit for maintenance or bulk orders for production, we can accommodate your requirements. Early inquiry ensures priority processing and faster delivery, helping you keep your operations running smoothly.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands or models?
A: Yes, we offer a full range of bearings across international brands such as NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic quality brands. We can source specific models based on your requirements.
Q: How can I confirm if this 6303 bearing fits my equipment?
A: Provide your equipment's make, model, or the required dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the 6303 17x47x14mm bearing.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. Specific terms, including duration, are outlined in our sales contract, and defective products will be replaced or refunded as per agreement.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single-unit purchases, to support both maintenance needs and small-scale production requirements.
Q: How long does shipping take, and what logistics options are available?
A: In-stock items ship the same day. Delivery times vary by destination: 7-15 days door-to-door for most countries via express courier, with air and sea freight options for larger orders.
Q: Do you offer OEM/ODM customization for bearings?
A: Yes, we support OEM/ODM services, including customized packaging, labeling, and technical documentation, based on customer specifications.
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Deep Groove Ball Bearings 6303 17x47x14mm Z3V3 for Auto Parts with Original SKF Quality
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