High Precision Koyo 6810 Zz 2RS DDU Deep Groove Ball Bearing for Industrial Machinery 50x65x7mm
<p>Ensure smooth, precise rotation for your industrial machinery with the <strong>High Precision Koyo 6810</strong> deep groove ball bearing, engineered to deliver consistent performance under demanding conditions. This 50x65x7mm bearing minimizes downtime with its P0-P4 precision rating and Z1V1-Z3V3 vibration control, addressing the need for reliable motion in critical equipment.</p><ul><li>Seal options (Zz, 2RS, Open) and grease/oil lubrication flexibility adapt to diverse operational environments, from high-speed machinery to dusty industrial settings</li><li>Single-row, non-aligning design with 0° contact angle ensures optimal radial load handling, a key specification for maintaining alignment in precision applications</li><li>Backed by Saifan Bearings' strict quality control and 12-month warranty, this genuine KOYO bearing balances durability and cost-effectiveness for long-term operational efficiency</li></ul>
Precision
P0 – P4
Noise Grade
Z2 / Z3 / Z4
Min. Order
1 Piece
Sample 3–5 Days
12-Month Warranty
OEM / ODM Support
Free Sample Available
Product Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | 6810 |
| 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 | 50×65×7 mm |
| Trademark | KOYO |
| Origin | Japan |
| HS Code | 8482102000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Industrial Machinery | Machine Tools, Printing Presses, Reducers |
| Automotive | Hub Assemblies, Electric Motors |
| Agriculture | Harvesters, Tractors |
| New Energy | Wind Turbines, Photovoltaic Equipment |
| Home Appliances | Washing Machines, Air Conditioners |
Stop Equipment Downtime with High Precision Koyo 6810 Deep Groove Ball Bearing
Industrial machinery operators know the cost of unexpected bearing failure—hours of production loss, costly repairs, and missed deadlines. When a bearing fails prematurely, it’s often due to poor precision, inadequate sealing, or inconsistent quality. For machines running at critical speeds, choosing the wrong bearing can mean frequent replacements and compromised performance.
Genuine Koyo 6810 Bearings: Reliable Performance You Can Trace
Our High Precision Koyo 6810 Zz 2RS DDU Deep Groove Ball Bearing is engineered to solve these challenges. As an authorized supplier, we ensure every bearing is 100% authentic, with full traceability to Japan’s Koyo manufacturing standards. With precision ratings from P0 to P4 and noise grades up to Z3V3, this bearing delivers stable rotation for industrial machinery, from machine tools to printing equipment. We support flexible orders with 1pc MOQ for standard items and 3–5 days sample lead time, so you can get the exact component you need without delays.
Engineered for Demanding Industrial Environments
This 50x65x7mm deep groove ball bearing excels in radial load applications, making it ideal for high-speed rotating parts in industrial machinery. Whether operating in dusty workshops or controlled factory settings, its Zz (metal shielded) or 2RS (rubber sealed) options provide effective protection against contaminants. The single-row design and 0° contact angle ensure smooth operation even under variable loads, while bearing steel construction guarantees durability in continuous-use scenarios.
Technical Precision That Drives Machine Performance
The Koyo 6810 bearing’s technical specifications directly impact your equipment’s reliability. Its precision rating (P0-P4) controls dimensional accuracy—critical for minimizing vibration in CNC machine spindles. Vibration grades (Z1V1-Z3V3) reduce noise and heat generation, extending bearing life in high-speed reducers. Sealing options matter too: Zz shields offer better heat dissipation for oil-lubricated systems, while 2RS seals provide superior dust resistance in grease-lubricated applications. With these features, the bearing maintains consistent performance across temperature ranges common in industrial settings.
Why Genuine Koyo Bearings Lower Your Total Costs
Counterfeit bearings may cost less upfront, but they often fail within months, leading to unplanned downtime. A single machine outage can cost thousands in lost production—far exceeding the savings from cheap alternatives. Genuine Koyo 6810 bearings, backed by ISO 9001 standards, deliver predictable service life, reducing replacement frequency. Our 12-month global warranty and defect replacement policy further protect your investment, ensuring you won’t bear the cost of manufacturing flaws.
Your Trusted Partner for Bearing Supply
Since 2005, Jinan Saifan Bearing has served global buyers with integrated manufacturing and exporting capabilities. We hold ISO 9001 and ISO 14001 certifications, with a dedicated QC lab ensuring every bearing meets specifications. Our team provides free technical guidance to help you select the right bearing for your application, and we offer bulk delivery in 5–15 days for urgent orders. With clients across Europe, America, Southeast Asia, and the Middle East, we’ve built a reputation for stable supply and competitive pricing.
Packaging & Shipping
- Original Koyo packaging with brand authentication labels, packed in cartons and secured on pallets
- Sample lead time: 3–5 days for standard specifications
- Bulk delivery: 5–15 days after payment confirmation
- Global logistics options: DHL, FedEx, UPS, air freight, or sea freight
- 1pc MOQ available for emergency repairs and small-batch requirements
Get Your Koyo 6810 Bearing Shipped Today
Don’t let equipment downtime erode your productivity. Whether you need a single replacement bearing or bulk order for production, we have the inventory and expertise to fulfill your request. Send us your bearing model, quantity, and application details, and our team will prepare a quote within 24 hours.
Frequently Asked Questions
Q: Are these genuine Koyo bearings?
A: Yes, we are an authorized supplier of authentic Koyo bearings, with full traceability to the manufacturer and official certification available upon request.
Q: How do I confirm if the 6810 bearing fits my machine?
A: Provide your equipment model or technical parameters (shaft diameter, load type, speed), and our engineering team will verify compatibility for free.
Q: What is your warranty policy?
A: We offer a 12-month global warranty covering manufacturing defects. Defective products will be replaced or refunded at no cost to you.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard Koyo 6810 bearings, supporting both emergency repairs and small-batch purchases.
Q: How long does shipping take?
A: Samples ship in 3–5 days, bulk orders in 5–15 days. We use DHL, FedEx, or UPS for express delivery, with tracking provided for all shipments.
Q: How can I verify the bearing's authenticity?
A: Check the packaging for Koyo's official holographic label, verify the laser-etched part number, and use Koyo's online authentication tool with the provided batch code.
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High Precision Koyo 6810 Zz 2RS DDU Deep Groove Ball Bearing for Industrial Machinery 50x65x7mm?
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2612 Ming Quan, Chun Xiao No.88 Dikou Rd,
TianQiao Dist, Jinan, Shandong, China
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