Description
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Deep Groove Ball Bearing |
| Model Number | 618, 619, 624, 637, 638 |
| Specification | 8*22*7mm |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Load Direction | Radial Bearings and Axial Bearings |
| Separated | Unseparated |
| Lubrication | Grease or Oil |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482102000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automobile | Engine components, transmission systems |
| Rolling Mill | Roller assemblies, conveyor systems |
| Mine | Crushing equipment, material handling |
| Metallurgy | Steel processing machinery, furnace components |
Need Reliable Deep Groove Ball Bearings for Automobile Rolling Mills? Here’s What Counts
Finding the right Deep Groove Ball Bearing for high-speed, low-noise applications like automobile rolling mills can be challenging. Many buyers face issues with inconsistent quality, delayed deliveries, or bearings that fail prematurely under heavy loads. When your production line depends on reliable components, choosing the wrong supplier can lead to costly downtime and maintenance headaches.
Engineered for Low Noise and High-Speed Performance
Our Deep Groove Ball Bearings, including models 618, 619, and 624, are designed to address these challenges. With precision ratings from P0 to P2 and vibration levels up to Z3V3, they deliver smooth operation even in demanding conditions. As a professional bearing distributor with access to multiple international brands, we ensure you get the right specification without the hassle of sourcing from multiple suppliers. Whether you need bearings for continuous rolling mill operations or high-precision automobile components, our inventory and technical support streamline your procurement process.
Optimal Performance in Harsh Operating Environments
This High Speed Deep Groove Bearing excels in applications requiring both radial and axial load support, such as automobile transmissions and rolling mill conveyor systems. Operating temperatures and load capacities vary by model, but all are built to withstand the rigors of industrial use. The unseparated design ensures easy installation and maintenance, while options for grease or oil lubrication allow customization to specific operating conditions. Choosing the correct precision class and vibration level is critical—higher precision (P4/P2) reduces noise in high-speed applications, while Z3V3 vibration ratings minimize equipment wear over time.
Key Engineering Features for Long-Term Reliability
The 8*22*7mm specification provides a balance of compact size and load-bearing capacity, making it suitable for space-constrained machinery like automobile rolling mill components. The SKF brand型号体系 ensures interchangeability with international standards, simplifying replacement and reducing inventory costs. Each bearing undergoes strict dimensional and hardness testing before delivery, ensuring compliance with industry requirements. The combination of precision manufacturing and quality materials results in extended service life, even under the continuous stress of high-speed rotation. For applications where noise reduction is critical, the low-vibration design (Z3V3) significantly improves workplace conditions and equipment stability.
Total Cost of Ownership: Why Quality Matters
Investing in a reliable Automobile Rolling Mill Bearing reduces long-term costs by minimizing downtime and maintenance. A low-quality bearing may save money upfront but often fails prematurely, leading to production halts, replacement parts, and labor expenses. Our bearings, with their robust construction and strict quality control, offer predictable performance and longer intervals between replacements. By choosing the right precision rating and lubrication type for your specific application, you optimize efficiency and avoid the hidden costs of frequent failures. We help you select bearings based on actual operating conditions, ensuring you pay for the features you need without over-specifying.
Quality Assurance You Can Trust
Our commitment to quality is backed by rigorous inspection processes. All bearings meet or exceed industry standards, with complete traceability for each batch. We maintain rich stock of conventional and rare models, enabling 48-hour delivery for urgent needs. Our professional quality inspection team checks every batch for precision, hardness, and surface finish before shipment. We provide comprehensive after-sales support, including technical assistance and warranty coverage for manufacturing defects. As a trusted supplier with experience serving global industrial enterprises, we prioritize transparency and reliability in every transaction.
Packaging & Shipping
- Transport Package: Wooden or Carton Pallet
- Package Size: 4.20cm * 4.20cm * 0.90cm
- Package Gross Weight: 0.013kg
- Delivery Options: Express, Road, Train, Air, Sea
- On-Time Delivery Rate: 100.0%
Get a Quote for Your Bearing Requirements
Ready to secure reliable Deep Groove Ball Bearings for your operation? Contact us with your specific model, quantity, and delivery location. We handle both small and large orders, with responsive service (less than 0.5h response time) and flexible shipping options. Whether you need standard SKF型号 or custom specifications, our team will provide competitive pricing and clear lead times to keep your production on track.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands or models?
A: Yes, we supply a full range of industrial bearings across multiple international and domestic brands. We can source specific models according to your requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s bearing dimensions (d x D x B), model number, or application details, and our technical team will verify compatibility.
Q: What is your warranty policy?
A: We offer warranty coverage for manufacturing defects. Specific terms are detailed in each sales contract, ensuring protection for your purchase.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, including small batch purchases, to meet diverse customer needs.
Q: How long does shipping take?
A: In-stock items ship within 48 hours. Delivery time depends on the chosen method: express (3-5 days), air (7-10 days), or sea (30-45 days).
Q: Do you offer OEM/ODM services?
A: Yes, we provide customized services such as special packaging, laser marking, and technical document translation 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.
