-- SKF Authorized Engineering Partner
Ensure smooth, quiet motor performance with this reliable NSK Deep Groove Ball Bearing Motor solution, designed to minimize downtime and extend equipment lifespan. Featuring models 6410, 6411, and 6412 with Zz, DDU, or 2RS seals, it balances high-speed operation with low noise—perfect for maintaining productivity in critical applications.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | 23188, 23192, 23196, 23218, 23220 |
| Bearing Type | Double Row Spherical Roller Bearings |
| Precision Rating | P0, P6, P5, P4, P2 |
| Clearance | C0, C3, C4 |
| Material | Bearing Steel |
| Load Direction | Radial Bearing |
| Separated | Unseparated |
| Outer Dimension | 500 mm |
| Specification | 100*180*46 mm |
| Trademark | NSK |
| Feature | Long Life, High Speed, Low Noise |
| Service | OEM, ODM |
| Stock | Rich Stocks |
| Transport | by Sea or by Air |
| Transport Package | Carton Pallet |
| Origin | China |
| HS Code | 8482300000 |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Motor assemblies, gearboxes, conveyor systems |
| Heavy Equipment | Hydraulic pumps, mechanical presses, rotating shafts |
Finding the right bearing for your motor application can be challenging—mismatched dimensions lead to installation delays, while low-quality bearings often cause premature wear and unexpected downtime. With countless brands and型号 on the market, sourcing the exact NSK 6410, 6411, or 6412 series bearing you need can feel like searching for a needle in a haystack.
This NSK deep groove ball bearing series is designed to address these common pain points. With interchangeable dimensions following international standards, it fits seamlessly into existing motor setups, eliminating compatibility issues. Our ISO 9001-certified supply chain ensures each bearing meets strict quality criteria, while our extensive inventory means you can get the exact model—whether Zz, DDU, or 2RS sealed—without long lead times. Ideal for electric motors, pumps, and industrial fans, it delivers the reliability that keeps your equipment running.
These bearings excel in applications requiring high rotational speeds and minimal noise. The deep groove design provides excellent radial load capacity, making them suitable for continuous operation in motor drives where consistent performance is critical. With clearance options including C0, C3, and C4, they can be tailored to specific operating conditions, from standard industrial environments to applications with thermal expansion considerations.
The choice of bearing steel as the primary material ensures high surface hardness and wear resistance, directly contributing to the long service life specified. Precision ratings from P0 to P2 allow selection based on application demands—higher precision grades (P4, P2) reduce vibration in sensitive equipment, while standard grades (P0, P6) offer cost-effective solutions for general use. The double row configuration enhances load-bearing capability compared to single row alternatives, making these bearings suitable for heavier duty motor applications. Sealing options (Zz, DDU, 2RS) protect against contamination, extending maintenance intervals and reducing total operating costs.
Selecting a quality deep groove ball bearing like this NSK series minimizes the hidden costs associated with equipment failure. Inferior bearings often fail prematurely due to material impurities or imprecise manufacturing, leading to unplanned downtime, repair labor, and potential damage to adjacent components. By investing in bearings with verified load ratings and material quality, you reduce the risk of these costly disruptions. ISO 281 life calculation standards further support the reliability of these components, providing predictable service intervals that help with maintenance planning.
Our supply chain adheres to ISO 9001 standards, with comprehensive testing including raw material verification and成品尺寸, hardness, and surface treatment inspections. Each bearing comes with a warranty covering manufacturing defects, ensuring you receive a product that meets the specified performance criteria. We maintain rich stocks of NSK bearings and other major brands, allowing for quick fulfillment of both small and large orders. Whether you need standard models or custom OEM/ODM solutions, our ability to source across international品牌 ensures you get the right product for your application.
Whether you need the NSK 6410, 6411, 6412, or any other bearing model, we can help. Provide your required specifications, quantity, and delivery location, and our team will promptly share pricing and availability. With our extensive inventory and global sourcing network, we ensure you get the bearings you need when you need them.
Q: Do you supply bearings from other brands besides NSK?
A: Yes, we offer a full range of bearings from international brands including SKF, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic优质品牌, in addition to custom specifications.
Q: How can I confirm if this bearing fits my motor?
A: Provide your equipment’s required dimensions (bore diameter, outer diameter, width) or existing bearing model number, and our technical team will verify compatibility.
Q: What is your warranty policy for these bearings?
A: We provide a warranty against manufacturing defects. Specific terms are detailed in each sales contract, with replacement or refund options available for verified issues.
Q: What is the minimum order quantity for these NSK bearings?
A: We support low minimum order quantities, including small batches for testing or maintenance needs, with competitive pricing for larger orders.
Q: How quickly can you ship after ordering?
A: In-stock bearings are dispatched within 1-3 business days. Shipping time depends on the selected method: express courier (3-7 days), air freight (5-10 days), or sea freight (20-40 days).
Q: Do you offer OEM or ODM services for bearings?
A: Yes, we provide OEM and ODM services, including custom branding, packaging, and specifications tailored to your technical drawings or requirements.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: NSK 6410 6411 6412 Zz DDU 2RS Deep Groove Ball Bearing Motor
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