-- SKF Authorized Engineering Partner
Experience smoother, more precise machinery performance with the SKF N209em Bearing, designed to minimize downtime and maximize operational efficiency. This high precision cylindrical roller bearing ensures consistent load distribution and reduced vibration, making it ideal for demanding industrial applications where reliability is non-negotiable.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model NO. | W6003-2Z W61703 W61703-2RS1 |
| Stock | Rich Stocks |
| Grease Technology | High |
| Lubrication | Grease or Oil |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Service | OEM ODM |
| Delivery | by Express, Road, Train, Air, Sea |
| Sample | Available |
| on-Time Delivery Rate | 100.0% |
| Response Time | Less Than 0.5h |
| Model | W6003-2z W61703 W61703-2RS1 |
| Transport Package | Carton Pallet |
| Specification | 17*23*4mm |
| Trademark | BDL/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482102000 |
| Production Capacity | 200000000 Pieces/Year |
| Industry | Typical Applications |
|---|---|
| Automation Equipment | Precision conveyors, robotic arms, linear motion systems |
| Mechanical Engineering | Small gearboxes, pumps, electric motors |
| Industrial Machinery | Assembly line components, textile machinery parts |
Many buyers struggle with bearing procurement challenges—mismatched dimensions causing installation delays, substandard components leading to premature equipment failure, and the hassle of sourcing multiple brands from different suppliers. When your production line depends on precise motion control, these issues translate directly to downtime and increased costs.
The SKF N209em NJ209em high precision cylindrical roller bearings address these pain points through ISO 9001-certified manufacturing processes and strict quality control. With rich stocks available for immediate delivery, we eliminate long lead times that disrupt your operations. These bearings are engineered for applications requiring high radial load capacity, such as mechanical gearboxes and industrial conveyors, where reliability directly impacts productivity.
Designed to handle moderate to high radial loads with minimal friction, these cylindrical roller bearings excel in rotating machinery operating at variable speeds. Their precision class ensures stable operation even under continuous use, while the Z1V1 to Z3V3 vibration grades accommodate applications sensitive to mechanical noise and vibration. Whether in temperature-controlled environments or standard industrial settings, proper lubrication with grease or oil maintains performance over extended service intervals.
The 17x23x4mm specification delivers a compact design without compromising load capacity—a critical factor for space-constrained equipment. High-grade grease technology enhances lubrication retention, reducing maintenance frequency compared to conventional bearings. The bearings’ surface finish and dimensional accuracy ensure interchangeability with major international standards, simplifying replacement in existing assemblies. Vibration control ratings (Z1V1 to Z3V3) allow selection based on application sensitivity, from general industrial use to precision machinery.
Choosing the right cylindrical roller bearing minimizes hidden costs associated with equipment failure. Inferior bearings often exhibit early wear due to substandard material hardness, leading to unplanned shutdowns and replacement expenses. Our bearings undergo rigorous dimensional and hardness testing, ensuring they meet performance requirements throughout their service life. While initial procurement cost is a consideration, the reduced maintenance needs and longer operational lifespan of precision bearings deliver lower total cost of ownership over time.
Our manufacturing follows ISO 9001 standards, with comprehensive inspections from raw material incoming to finished product testing. Each bearing undergoes dimensional verification, surface hardness checks, and vibration analysis to ensure compliance with specifications. We provide a warranty against manufacturing defects, with clear terms outlined in our supply agreements. As a trusted supplier, we maintain partnerships with established brands like NTN, NSK, and Koyo, ensuring access to genuine components when specified by customers.
Whether you need a single replacement bearing or a bulk order for production, we can fulfill your requirements. Provide the exact model, quantity, and delivery location, and our team will respond with pricing and availability within 30 minutes. With 100% on-time delivery record, you can trust us to meet your schedule needs.
Q: Can you supply bearings from other brands besides those listed?
A: Yes, we support procurement of all major international and domestic brands. Simply provide the required brand and model, and we will source it for you.
Q: How do I confirm if this bearing fits my equipment?
A: Share your equipment model or existing bearing dimensions (inner diameter x outer diameter x width), and our technical team will verify compatibility.
Q: What warranty do you offer on these bearings?
A: We provide a warranty against manufacturing defects. Specific terms and duration are outlined in our supply contract, typically covering material and workmanship issues.
Q: What is the minimum order quantity for these bearings?
A: We accept low minimum order quantities, including single-unit purchases, to support maintenance and small-scale needs.
Q: How quickly can you ship after order confirmation?
A: Stock items are dispatched within 24 hours of payment confirmation. Shipping time depends on the selected method and destination.
Q: Do you offer custom bearing solutions (OEM/ODM)?
A: Yes, we support OEM and ODM services. Provide your technical drawings or specifications, and we can produce bearings to your exact 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.
Contact us via email or our online inquiry form for prompt assistance.
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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: SKF N209em NJ209em High Precision Cylindrical Roller Bearing
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