High Quality Koyo 6208 Deep Groove Ball Bearing 40x80x18mm ZZ 2RS for Industrial Machinery
Ball Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Ball Bearing Single-Row Deep Groove Ball Bearings

High Quality Koyo 6208 Deep Groove Ball Bearing 40x80x18mm ZZ 2RS for Industrial Machinery

Ensure smooth, long-lasting performance for your industrial machinery with the High Quality Koyo 6208 Deep Groove Ball Bearing—engineered to minimize downtime and maximize operational efficiency. This 40x80x18mm bearing delivers reliable rotation under heavy loads, thanks to its precision P0-P4 rating and Z1V1-Z3V3 vibration control, making it ideal for demanding industrial applications.

  • Choose between ZZ (metal shielded) or 2RS (rubber sealed) options to suit your environment—ZZ for high-temperature resistance, 2RS for superior contamination protection
  • Crafted from premium bearing steel with a 0° contact angle, ensuring optimal radial load distribution and extended service life even in continuous operation
  • Backed by Saifan’s strict quality control and 12-month warranty, this Koyo 6208 bearing guarantees consistent performance to keep your machinery running无忧 (worry-free).

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

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
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

Tags: 40x80x18mm Bearing deep groove ball bearing Deep Groove Ball Bearing for Industrial Use high quality Koyo 6208 2RS Industrial Machinery Bearing Koyo 6208 40x80x18mm ZZ Koyo 6208 bearing Zz 2RS Bearing
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