Double Row Cylindrical Roller Bearing NU307-EC M C3 for Lathe Metalworking Machinery with Brass Cage
<p>Ensure precise lathe metalworking operations with the <strong>Double Row Cylindrical Roller Bearing NU307-EC M C3</strong>, engineered to deliver exceptional radial load capacity and reduced vibration in high-speed machining environments. The brass cage construction minimizes friction and heat buildup, extending service life even during continuous production runs, while the C3 clearance provides optimal thermal expansion accommodation for consistent performance.</p><ul><li>Designed for metalworking machinery demanding reliable operation and minimal downtime</li><li>Non-aligning design ensures shaft stability, critical for maintaining precision tolerances</li><li>Bearing steel construction with 60-64 HRC hardness resists wear in heavy-duty applications</li></ul>
- 100% genuine -- COC & factory certificates available
- In-stock · bulk & small-batch orders accepted
- ISO · DIN · ABMA · JIS compliant
- Full customs clearance documentation provided
Product Details
Full Specifications & Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | Double Row Cylindrical Roller Bearing |
| Outer Dimension | Medium and Large(120-190mm) |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Axial Bearing |
| Separated | Separated |
| Clearance | C0 C2 C3 C4 C5 |
| Cage | Brass, Steel |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Hardness | 60-64 HRC |
| Transport Package | Carton Pallet |
| Specification | As Your Request |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Metalworking | Lathe Machinery |
Tired of Bearing Failures in Lathe Operations? The NU307-EC M C3 Double Row Cylindrical Roller Bearing Delivers Reliability
Metalworking professionals know the frustration of unexpected downtime caused by bearing failures in lathe machinery. Misalignment, inadequate load capacity, and poor material quality often lead to premature wear, costly repairs, and missed production deadlines. Finding a bearing that balances precision, durability, and availability can feel like searching for a needle in a haystack—especially when dealing with specialized equipment.
Engineered for Demanding Lathe Metalworking Environments
The Double Row Cylindrical Roller Bearing NU307-EC M C3 addresses these challenges head-on. Designed with a brass cage and C3 clearance, it excels in the high-speed, high-load conditions typical of lathe operations. Our extensive inventory ensures quick access to this critical component, while our ISO 9001-certified supply chain guarantees consistent quality. Whether you're machining heavy-duty workpieces or running continuous production cycles, this bearing provides the stability and performance needed to keep your equipment running smoothly.
Optimal Performance in Metalworking Machinery
This cylindrical roller bearing is specifically engineered for lathe machinery and other metalworking equipment where radial loads and moderate axial loads are present. Its separated design allows for easy mounting and dismounting, simplifying maintenance and reducing downtime. The C3 clearance ensures proper operation even when subjected to thermal expansion during extended use, making it ideal for applications where precision and reliability are non-negotiable.
Key Engineering Features That Enhance Performance
The NU307-EC M C3 bearing's brass cage offers superior strength and heat resistance compared to standard steel cages, reducing friction and extending service life in high-temperature environments. Its bearing steel construction, with a hardness of 60-64 HRC, provides excellent wear resistance and durability, ensuring consistent performance under heavy loads. The non-aligning design maintains precision alignment in lathe spindles, while the Z1V1-Z3V3 vibration grades minimize noise and vibration, improving overall machining accuracy. These features work together to deliver a bearing that meets the rigorous demands of modern metalworking.
Why Choosing the Right Bearing Lowers Total Cost
Selecting the correct bearing directly impacts your bottom line. A substandard or mismatched bearing may cost less upfront but often leads to frequent replacements, unplanned downtime, and potential damage to expensive lathe components. The NU307-EC M C3's robust design and quality construction reduce these risks, lowering long-term maintenance costs. By investing in a bearing that matches your machinery's requirements, you ensure optimal performance, extend equipment life, and avoid the hidden expenses of premature failure.
Quality You Can Trust in Every Component
Our commitment to quality is reflected in every aspect of this bearing's production. We adhere to ISO 9001 standards throughout the manufacturing and inspection process, from raw material testing to final dimensional checks. Each bearing undergoes rigorous hardness and surface treatment testing to ensure compliance with industry specifications. We provide a warranty against manufacturing defects, giving you confidence in your purchase. With access to a wide range of brands and models, we can source the exact bearing you need, whether it's this NU307-EC M C3 or a custom solution tailored to your equipment.
Packaging & Shipping
- Packaged in carton pallets to ensure safe transport and storage
- Available for same-day shipping from our extensive inventory
- Flexible shipping options including express, air, and sea freight to meet your timeline
- Low minimum order quantity supported, ideal for both emergency replacements and bulk purchases
Get a Quote for Your Lathe Machinery Bearing Needs
Don't let bearing issues slow down your production. Contact us with the model number, required quantity, and delivery location, and we'll provide a competitive quote and lead time. Whether you need the NU307-EC M C3 or another cylindrical roller bearing for metalworking machinery, our team is ready to assist with your procurement needs.
Frequently Asked Questions
Q: Do you supply bearings from other brands or models?
A: Yes, we support inquiries for all bearing brands and models, including international and domestic options, and can supply according to your specified requirements.
Q: How can I confirm if this bearing fits my lathe machinery?
A: Provide your equipment's make, model, and required dimensions (d x D x B), and our technical team will verify compatibility with the NU307-EC M C3 bearing.
Q: What is your warranty policy for this bearing?
A: We offer a warranty against manufacturing defects. Specific terms and duration are outlined in the sales contract, ensuring coverage for material and workmanship issues.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, allowing you to purchase small batches for testing or emergency replacements, as well as large volumes for ongoing production needs.
Q: How quickly can you ship the NU307-EC M C3 bearing?
A: This bearing is typically in stock and available for same-day shipping. Delivery time depends on your location and chosen shipping method, with options for express delivery.
Q: Do you offer custom bearing solutions (OEM/ODM)?
A: Yes, we can provide custom bearings manufactured to your specific drawings, specifications, or application requirements, including specialized materials and dimensions.
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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Double Row Cylindrical Roller Bearing NU307-EC M C3 for Lathe Metalworking Machinery with Brass Cage
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