Product Specifications
| Parameter |
Details |
| Model NO. |
6208 |
| Seals Type |
Zz, 2RS, Open |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Service |
OEM, ODM |
| Aligning |
Non-Aligning Bearing |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Transport Package |
Carton, Pallet |
| Specification |
40×80×18 mm |
| Trademark |
KOYO |
| Origin |
Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Printing Presses, Gearboxes |
| Manufacturing |
Electric Motors, Conveyors, Pumps |
| Automotive |
Wheel Hubs, Transmission Systems |
| Agriculture |
Harvesters, Tractors, Farm Machinery |
| New Energy |
Wind Turbine Components, Solar Equipment |
Minimize Downtime with Genuine Koyo 6208 Deep Groove Ball Bearing for Industrial Machinery
Industrial operations face costly disruptions when bearings fail prematurely—often due to counterfeit products or mismatched specifications. Maintenance teams lose valuable hours sourcing replacements, while production lines stall, eroding profitability. For machinery like CNC lathes or conveyor systems, a single bearing failure can halt entire workflows, making reliable component sourcing critical.
Genuine Koyo 6208 Bearings: Reliable Performance When You Need It
Our Koyo 6208 deep groove ball bearing is engineered to address these challenges. As an integrated manufacturer and exporter with ISO9001 certification, we ensure every unit meets authentic Koyo standards, eliminating the risks of counterfeit parts. With a 40x80x18mm dimension and options for ZZ (metal seal) or 2RS (rubber seal) variants, this bearing fits seamlessly into industrial motors, gearboxes, and machine tool spindles—delivering consistent performance under radial loads.
Engineered for Demanding Industrial Environments
The Koyo 6208 thrives in high-speed, continuous-operation scenarios typical of manufacturing plants. Its single-row design and 0° contact angle optimize radial load handling, while precision ratings from P0 to P4 accommodate applications requiring tight tolerances, such as precision machining centers. Whether operating in dust-prone factories or temperature-fluctuating environments, the bearing’s steel construction and vibration grades (Z1V1 to Z3V3) ensure stable rotation and extended service life.
Key Technical Features That Drive Performance
Three critical specifications set this bearing apart: precision rating, seal type, and vibration control. The P4 precision class minimizes radial runout, crucial for high-speed spindles where even微小偏差 can compromise machining accuracy. For dusty or moist environments, 2RS rubber seals provide superior contamination resistance compared to open designs, reducing maintenance intervals. Meanwhile, Z3V3 vibration grading ensures smooth operation at high speeds, lowering noise levels and preventing premature wear in sensitive equipment like printing presses.
Why Authenticity Matters: The Hidden Costs of Counterfeit Bearings
Counterfeit Koyo 6208 bearings may offer lower upfront prices, but they often fail within months, leading to unplanned downtime. A typical manufacturing plant loses $5,000–$20,000 per hour of production stoppage—far exceeding the savings from cheap alternatives. Our authentic bearings, sourced directly from authorized channels, come with verified material quality and compliance with international standards, ensuring predictable performance and reducing total cost of ownership.
Your Trusted Partner for Bearing Solutions
With 18 years in the industry, we serve global buyers across Europe, America, and Southeast Asia, backed by a full R&D lab and ISO14001 environmental certification. Our quality control process includes pre-shipment inspections, and we offer a 12-month global warranty covering manufacturing defects. For urgent needs, we provide free samples (buyer covers freight) with a 3–5 day lead time, and bulk orders ship within 5–15 days. Whether you need 1 piece for emergency repairs or 10,000 for production, our flexible MOQ and multiple payment options (T/T, credit card, Alibaba Trade Assurance) simplify procurement.
Packaging & Shipping
- Original Koyo packaging with brand authentication labels, secured in cartons and palletized for bulk orders
- Sample lead time: 3–5 days; bulk delivery: 5–15 days from payment confirmation
- Global shipping via DHL, FedEx, UPS, or sea freight—customs documentation included
- Real-time tracking provided for all shipments
- 1pc MOQ available for emergency maintenance needs
Get Your Koyo 6208 Bearing Today
Don’t let bearing issues slow your operations. Send us your required quantity, seal type (ZZ/2RS), and application details, and we’ll provide a competitive quote within 24 hours. With stock ready to ship, you can minimize downtime and keep your machinery running at peak efficiency.
Frequently Asked Questions
Q: Are these genuine Koyo bearings?
A: Yes, we supply authentic Koyo bearings sourced through authorized channels, with full traceability documentation available upon request.
Q: How do I confirm if the 6208 is compatible with my equipment?
A: Provide your machine model or technical specifications (load, speed, operating conditions), and our engineering team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded per our terms.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.
Q: How quickly can you ship?
A: Samples ship in 3–5 days, bulk orders in 5–15 days. Expedited shipping is available for urgent requests.
Q: How can I verify the bearing’s authenticity?
A: Authentic Koyo bearings feature laser-etched markings, holographic packaging labels, and serial numbers verifiable through Koyo’s official channels. We provide all necessary documentation for verification.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 2
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