Deep Groove Ball Bearing 617-638 Series for Automobile Rolling Mill with Low Noise and P0-P2 Precision
<p>Ensure smooth, low-noise operation in your automobile rolling mill with our premium <strong>SKF Deep Groove Ball Bearing 617-638 Series</strong>, engineered to deliver reliable performance even under demanding industrial conditions. With precision ratings from P0 to P2, these bearings minimize vibration (Z1V1 to Z3V3) and maintain consistent radial and axial load handling, reducing equipment downtime and extending service life.</p><ul><li>Directly sourced from SKF official channels for 100% authenticity and full batch traceability</li><li>Rich stock availability ensures same-day shipping for urgent maintenance needs</li><li>Grease or oil lubrication flexibility adapts to your specific operational requirements</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 |
|---|---|
| Product Name | Deep Groove Ball Bearing |
| Model NO. | 617, 618, 619, 623, 627, 637, 638 |
| Precision Rating | P0, P6, P5, P4, P2 |
| Specification | 3×6×2mm |
| Load Direction | Radial Bearings and Axial Bearings |
| Separated | Unseparated |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482102000 |
| Stock | Rich Stock |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automobile | Automotive manufacturing equipment |
| Metallurgy | Rolling mill machinery |
| Mining | Mining equipment |
Need Reliable Deep Groove Ball Bearing 617-638 Series for Your Equipment?
Selecting the right bearing for automobile rolling mills and industrial machinery often means balancing precision, noise levels, and durability. Many buyers face challenges with inconsistent quality from non-specialized suppliers, leading to unexpected downtime when bearings fail prematurely. Finding a single source that can provide both standard and hard-to-find SKF bearing models while ensuring authenticity is another common hurdle.
Engineered for Low Noise and High Precision in Demanding Environments
The Deep Groove Ball Bearing 617-638 Series addresses these pain points with its P0-P2 precision ratings and low noise design, making it ideal for automobile rolling mills where operational quietness and accuracy are critical. As a specialized supplier with direct access to SKF's global distribution network, we ensure each bearing meets original factory specifications. Our large inventory covers over 95% of conventional SKF models, supporting same-day shipping for urgent requirements.
Optimal Performance in Heavy-Duty Industrial Applications
This bearing series excels in environments with radial and axial loads, such as automobile manufacturing lines and rolling mill equipment. The unseparated design maintains structural integrity under continuous operation, while vibration grades Z1V1 to Z3V3 allow customization based on noise sensitivity requirements. Whether used in mining machinery or metallurgical equipment, the 617-638 Series delivers consistent performance under varying load conditions.
Key Engineering Features That Ensure Longevity
The precision rating directly impacts operational efficiency—P2 class bearings offer tighter tolerances for high-speed applications, while P0 provides cost-effective reliability for standard operations. The 3×6×2mm baseline specification ensures compatibility with common machinery designs, though custom dimensions are available. Lubrication flexibility (grease or oil) allows adaptation to specific temperature and speed requirements, extending service life by reducing friction and wear. The combination of these features results in a bearing that minimizes maintenance needs while maximizing equipment uptime.
Total Cost of Ownership: Why Quality Matters
Choosing a low-quality bearing may reduce initial costs, but the hidden expenses of frequent replacements, production downtime, and potential damage to adjacent components quickly offset these savings. The 617-638 Series, sourced directly from SKF's official factories, eliminates these risks through consistent quality control. By adhering to SKF's global quality management system, each bearing undergoes rigorous testing to ensure dimensional accuracy and material integrity, ultimately lowering long-term operational costs through extended service intervals and reduced failure rates.
Quality You Can Verify Through Documentation
We stand behind the authenticity of every SKF bearing with complete traceability documentation, including original factory certificates and batch inspection reports. Our ISO 9001-aligned processes cover material selection, manufacturing oversight, and final product testing, ensuring each unit meets specified performance standards. Customers receive comprehensive after-sales support, including technical guidance on installation and lubrication, backed by SKF's official warranty. With over 40 export markets served, our supply chain reliability is proven in diverse industrial contexts.
Packaging & Shipping
- Packaged in wooden or carton pallets to prevent damage during transit
- Same-day shipping available for in-stock items
- Multiple delivery options: Express, Road, Train, Air, and Sea
- Flexible minimum order quantities to accommodate both small and large scale requirements
Get Your Quote for SKF 617-638 Series Bearings
Whether you need a single bearing for maintenance or a bulk order for production, provide your required model, quantity, and delivery location, and our team will respond with pricing and availability within 0.5 hours. With 100% on-time delivery record and sample availability for qualification testing, we make the procurement process efficient and reliable.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides SKF?
A: Yes, we support procurement of bearings from various international and domestic brands according to customer specifications.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility.
Q: What is your warranty policy for these bearings?
A: All bearings come with the original factory warranty covering manufacturing defects; specific terms are provided with each order.
Q: What is the minimum order quantity?
A: We accept low minimum order quantities, including single-unit purchases for emergency replacements.
Q: How long does shipping take to [my country]?
A: Delivery typically takes 7-15 days to most countries via our global logistics network; express options are available for urgent orders.
Q: Can you provide custom packaging or labeling?
A: Yes, we offer customized packaging and label printing services to meet specific customer requirements.
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.
You May Also Need
Related Products
-
SKF
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>
View Details -
SKF
High Precision SKF 6205 Deep Groove Ball Bearing 25x52x15mm for Industrial Machinery
<p>Ensure smooth, precise operation of your industrial machinery with the <strong>SKF 6205 deep groove ball bearing</strong>, engineered to deliver reliable performance in high-demand applications. This 25x52x15mm high-precision bearing minimizes downtime with its P0-P2 precision ratings and Z1V1-Z3V3 vibration control, ensuring consistent rotation even under heavy radial loads.</p><ul><li>100% genuine SKF product sourced directly from official channels, complete with factory warranty and traceability documentation for peace of mind</li><li>Available in ZZ, 2RS, or open seal configurations to suit your lubrication (grease or oil) and contamination protection needs</li><li>Single-row, non-aligning design with 0° contact angle optimizes load distribution, ideal for steel mills, power plants, and precision machinery</li></ul>
View Details -
SKF
High-Quality SKF 6309-Zz/C3 Deep Groove Ball Bearings for Wind Power & Automotive Industry
<p>Ensure uninterrupted performance in wind turbines and automotive systems with the <strong>SKF 6309-Zz/C3 deep groove ball bearing</strong>—engineered to deliver reliable radial load handling and reduced vibration for critical industrial applications. Sourced directly from SKF official channels, this 45x100x25mm bearing guarantees 100% authenticity with complete batch traceability, eliminating concerns about counterfeit parts.</p><ul><li>Features a C3 clearance and ZZ metal shields to accommodate thermal expansion and prevent contamination in high-torque environments</li><li>Precision-machined from high-grade bearing steel, ensuring consistent performance under extreme temperatures and heavy loads</li><li>Backed by SKF’s official warranty and our same-day shipping for in-stock items, minimizing downtime for your operations</li></ul>
View Details -
SKF
6004 Zz 2RS DDU SKF Deep Groove Ball Bearing 20x42x12mm for Precision Machinery
<p>Ensure precision machinery operates at peak efficiency with the <strong>6004 SKF deep groove ball bearing</strong>, engineered to deliver smooth rotation and extended service life in critical applications. With dimensions 20x42x12mm and available seal options (Zz, 2RS, DDU), this bearing minimizes friction and contamination risks, addressing the need for reliable performance in high-precision environments.</p><ul><li>SKF-certified quality ensures 100% authenticity and traceability, backed by original factory warranty</li><li>Precision ratings up to P4 and vibration classes Z3V3 meet the demands of sensitive machinery</li><li>Single-row, non-aligning design maintains optimal load distribution for radial applications</li></ul>
View Details
Get a Fast Quote
Request a Quotation for
Deep Groove Ball Bearing 617-638 Series for Automobile Rolling Mill with Low Noise and P0-P2 Precision
Fill in your requirements and our multilingual sales team will respond within 12 hours with a competitive price, availability confirmation and delivery schedule.
- Reply within 12 hours -- 24/7 multilingual support
- Competitive factory-direct pricing with full documentation
- Small trial orders and bulk container loads both welcome