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
Fast Response · Within 24 Hours

Request a Quote for
This Product

Tell us your requirements -- quantity, specifications, or customization needs. Our team will respond with a competitive quote within 24 hours.

01

Submit Inquiry

Fill in your product requirements and contact details.

02

Confirm Parameters

Our team confirms specs, quantity, and arranges samples.

03

Receive Quotation

Get a detailed PI with competitive pricing and trade terms.

04

Place Order

Complete payment and we arrange production & delivery.

Product Inquiry Form

By submitting, you agree to be contacted by our sales team. We respect your privacy.

Related Products

More products from the same category

View All
Deep Groove Ball Bearing 6007-2Z 6207-2Z 6307-2Z 6707-2Z 6807-2Z 6907-2Z P0-P4 Precision for Industrial Machinery

Ball Bearing

Deep Groove Ball Bearing 6007-2Z 6207-2Z 6307-2Z 6707-2Z 6807-2Z 6907-2Z P0-P4 Precision for Industrial Machinery

<p>Ensure smooth, precise rotation for your industrial machinery with our <strong>Deep Groove Ball Bearing</strong> series (6007-2Z, 6207-2Z, 6307-2Z, 6707-2Z, 6807-2Z, 6907-2Z). Available in P0-P4 precision grades and Z1V1-Z3V3 vibration levels, these single-row radial bearings deliver consistent performance under radial loads, reducing downtime and extending equipment lifespan.</p><ul><li>Non-separable design with 0° contact angle ensures easy installation and reliable operation in machine tools, textile equipment, and printing machinery</li><li>Premium bearing steel construction and dual shield (2Z) protection maintain grease/oil lubrication efficiency, ideal for heavy-duty industrial environments</li><li>Complies with ISO standards, backed by our 12-month warranty and flexible order options—from 1-piece samples to bulk production with 5-15 day delivery</li></ul>

View Details
High Precision Koyo 6303 Zz 2RS Deep Groove Ball Bearing 17x47x14mm for Industrial Machinery

Ball Bearing

High Precision Koyo 6303 Zz 2RS Deep Groove Ball Bearing 17x47x14mm for Industrial Machinery

<p>Ensure smooth, precise operation of your industrial machinery with the <strong>6303 ball bearing</strong>, engineered to deliver reliable performance in demanding applications. This high-precision deep groove ball bearing (17x47x14mm) minimizes vibration and noise, thanks to its ZZ/2RS seals and P0-P4 precision ratings, keeping your equipment running longer with less maintenance.</p><ul><li>Grease or oil lubrication options adapt to your specific operating conditions, while bearing steel construction ensures durability under radial loads</li><li>Non-aligning, single-row design maintains stability in high-speed rotations, a critical feature for industrial machinery efficiency</li><li>Backed by Saifan’s ISO-certified quality control, this bearing reduces unexpected downtime and supports seamless production workflows</li></ul>

View Details
Deep Groove Ball Bearing 6919 16019 6019 for Agricultural & Construction Machinery with Long Service Life

Ball Bearing

Deep Groove Ball Bearing 6919 16019 6019 for Agricultural & Construction Machinery with Long Service Life

<p>Minimize downtime and maximize productivity with our <strong>Deep Groove Ball Bearing</strong> designed for agricultural and construction machinery. Engineered to deliver long service life even in heavy-duty conditions, this bearing ensures smooth, reliable rotation for tractors, harvesters, and excavators—keeping your equipment running when you need it most.</p><ul><li>Precision-crafted from high-grade bearing steel with a 0° contact angle, optimizing radial load capacity for demanding farm and construction environments</li><li>Available in models 6919, 16019, and 6019 to fit a range of machinery specifications, backed by our ISO 9001-certified quality control for consistent performance</li><li>Seamless integration with your equipment reduces maintenance needs, letting you focus on operations rather than repairs</li></ul>

View Details
Angular Contact Ball Bearing 71812AC 60x78x10mm for Automobile Precision P0-P4 Z2V2

Ball Bearing

Angular Contact Ball Bearing 71812AC 60x78x10mm for Automobile Precision P0-P4 Z2V2

<p>Ensure smooth, precise rotation in your automobile applications with the <strong>Angular Contact Ball Bearing 71812AC</strong>, engineered to deliver reliable performance even under demanding conditions. This 60x78x10mm precision bearing (P0-P4 grade, Z2V2 noise rating) minimizes vibration and extends equipment lifespan, addressing common concerns about durability and operational stability in automotive systems.</p><ul><li>Single-row, unseparated design with optimal radial load capacity, ideal for high-speed rotational components</li><li>Constructed from premium bearing steel for enhanced wear resistance, ensuring consistent performance across temperature variations</li><li>Grease or oil lubrication flexibility allows adaptation to specific automotive maintenance protocols</li><li>In-stock availability ensures quick fulfillment, supporting your production timelines with minimal delays</li></ul>

View Details