Product Specifications
| Parameter |
Details |
| Model NO. |
618, 619, 624, 637, 638 |
| Product Name |
Deep Groove Ball Bearing |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Specification |
8*22*7mm |
| 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 |
| Response Time |
Less Than 0.5h |
| on-Time Delivery |
100.0% |
| Sample |
Available |
| Service |
OEM ODM |
Application Industries
| Industry |
Typical Equipment |
| Automobile |
Transmission systems, Electric motors, Wheel hubs |
| Rolling Mill |
Roller stands, Conveyors, Gearboxes |
| Mine |
Crushers, Conveyor belts, Drilling equipment |
| Metallurgy |
Continuous casters, Furnace mechanisms, Cooling beds |
Stop Production Delays with Precision Deep Groove Ball Bearings for Rolling Mills and Automobiles
Industrial buyers face consistent challenges: equipment downtime from bearing failures, scattered suppliers causing delivery delays, and quality inconsistencies across brands. When a rolling mill or automobile production line stops, every hour of downtime impacts profitability. Sourcing reliable bearings that meet strict precision requirements while managing multiple suppliers only adds complexity to your operations.
Genuine Deep Groove Ball Bearings with SKF Timken Dual-brand Solutions
As an official authorized distributor of SKF and Timken, we provide Deep Groove Ball Bearings including series 618, 619, and 624 with P0-P2 precision—designed to solve your multi-supplier headaches. Our one-stop procurement model lets you source both brands through a single point of contact, eliminating the need to manage separate suppliers for different bearing types. With rich stock available, we ensure your production lines stay operational with minimal delay.
Engineered for High-Demand Industrial Environments
These Deep Groove Ball Bearings excel in demanding applications like rolling mills and automobile manufacturing, where radial and axial loads combine with high rotational speeds. Whether used in roller stands subject to heavy loads or electric motor assemblies requiring precise rotation, the P0-P2 precision ratings ensure consistent performance under varying conditions. The unseparated design enhances durability, while Z1V1-Z3V3 vibration levels minimize noise and wear during operation.
Technical Precision That Drives Reliability
The precision rating directly impacts operational efficiency: P2-rated bearings offer tighter tolerances for high-speed machinery like rolling mill spindles, reducing vibration and extending service life. The 8*22*7mm specification balances load capacity with compact design, making it suitable for space-constrained automotive transmissions. Radial and axial load capability ensures versatility across applications, from conveyor systems to gearboxes. Vibration classes Z1V1 to Z3V3 allow customization based on noise and smoothness requirements, critical for precision manufacturing environments.
Avoid Hidden Costs of Counterfeit Bearings
Choosing non-genuine bearings may seem cost-effective initially, but the long-term risks include premature failure, production line shutdowns, and potential damage to connected components. Our SKF bearings come with full traceability, ensuring compliance with ISO 9001 quality standards. Each unit undergoes rigorous inspection before delivery, eliminating the hidden costs of counterfeit products—such as unplanned maintenance, replacement parts, and lost production time. Investing in genuine bearings reduces total cost of ownership by improving reliability and extending service intervals.
Why Global Buyers Choose Our Dual-brand Solutions
With 1,200+ clients across 55+ countries, our reputation is built on tangible results: official authorization from both SKF and Timken guarantees product authenticity, supported by complete documentation. Our cross-brand technical team provides expert选型 assistance, ensuring you get the right bearing for your specific application. Large centralized inventory enables same-day processing of orders, with 100% on-time delivery track record. Unified quality inspection ensures consistent performance across all brands, while global logistics options—including express, air, and sea freight—meet diverse delivery requirements.
Packaging & Shipping
- Wooden/carton pallet packaging with protective inner layers to prevent damage during transit
- Stock items shipped within 3-7 working days from order confirmation
- Flexible delivery options: Express (DHL/FedEx/UPS), road, train, air, or sea freight
- Real-time logistics tracking provided for all shipments
- Minimum order quantity of 1 piece, ideal for emergency maintenance and small-batch requirements
Get Your Precision Bearings Delivered Without Delay
Don’t let bearing issues disrupt your production schedule. Send us your required model numbers, application details, and quantity—our team will provide a unified quotation within one working day, including complete authorization and quality documents. With rich stock and global delivery capabilities, we ensure you receive the right bearings when you need them most.
Frequently Asked Questions
Q: Are these genuine SKF and Timken bearings?
A: Yes, we are official authorized distributors for both brands. Every bearing comes with complete traceability documentation to verify authenticity.
Q: How can I confirm the correct bearing model for my equipment?
A: Provide your equipment model or technical parameters (load, speed, temperature), and our cross-brand technical team will assist with free选型 confirmation.
Q: What is your warranty policy?
A: All bearings come with the manufacturer’s standard warranty. Manufacturing defects are covered by unconditional replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, supporting both emergency maintenance and small-batch procurement needs.
Q: How long does delivery take?
A: In-stock items are shipped within 3-7 working days. Logistics options include DHL, FedEx, UPS, air, or sea freight based on your timeline requirements.
Q: How can I verify the authenticity of the bearings?
A: Authentic bearings include original packaging with brand-specific holographic labels, laser-etched markings, and serial numbers verifiable through manufacturer databases. We provide full documentation for traceability.
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