Cylindrical Roller Bearing
Lead Time
7-15 Days
Stock
In Stock
SKF · Cylindrical Roller Bearing
Double Row Cylindrical Roller Bearing NU307-EC M C3 Clearance for Lathe Metalworking Machinery
<p>Ensure smooth, precise metalworking operations with the <strong>Double Row Cylindrical Roller Bearing NU307-EC M C3</strong>—designed to minimize machine downtime and enhance lathe performance. This bearing’s C3 clearance accommodates thermal expansion during high-speed machining, maintaining consistent accuracy even under heavy loads, while its separated inner ring simplifies installation and replacement for busy workshops.</p> <ul> <li>100% genuine SKF quality with full traceability, ensuring reliable performance in critical metalworking applications</li> <li>Brass cage construction reduces friction and heat buildup, extending bearing life in continuous operation</li> <li>Hardness rating of 60-64 HRC provides exceptional durability against wear from metal chips and debris</li> </ul> <p>Backed by SKF’s global technical support and same-day shipping for in-stock items, this bearing delivers the reliability industrial buyers trust to keep production running without interruption.</p>
| Parameter | Value |
|---|---|
| Model Number | Double Row Cylindrical Roller Bearing NU307-EC M C3 Clearance for Lathe Metalworking Machinery |
| Brand | SKF |
| Category | Cylindrical Roller Bearing |
| Quality System | SKF Global QMS · COC · Traceability |
| Origin | SKF Official Factory |
| Delivery | 7-15 days door-to-door |
Product Details
Double Row Cylindrical Roller Bearing NU307-EC M C3 Clearance for Lathe Metalworking Machinery -- Full Specifications
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | 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 |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Metalworking | Lathe Machinery |
Struggling with Lathe Downtime? The Right NU307-EC M C3 Bearing Makes a Difference
Metalworking shops know the frustration: a lathe bearing fails unexpectedly, halting production and requiring emergency repairs. Choosing the wrong clearance or material can lead to premature wear, especially in high-speed metal cutting operations. With so many bearing options on the market, finding a reliable supplier that offers the exact specifications you need—without compromising on quality—can be a challenge.
Double Row Cylindrical Roller Bearing NU307-EC M C3: Built for Lathe Reliability
This Double Row Cylindrical Roller Bearing NU307-EC M C3 is engineered to address the specific demands of lathe metalworking machinery. With ISO 9001-certified production processes and access to a comprehensive range of bearing brands and models, we ensure you get the right bearing for your equipment. The separated design allows for easy installation and maintenance, a critical feature in busy metalworking environments where minimizing downtime is essential.
Optimal Performance in Lathe Metalworking Conditions
Designed for medium to large outer dimensions (120-190mm), this bearing excels in lathe applications where axial loads and high rotational speeds are present. The C3 clearance provides the necessary space for thermal expansion during continuous operation, preventing overheating and ensuring consistent performance. Whether you're working with heavy-duty metal cutting or precision turning, selecting a bearing with the correct load direction and clearance is vital to machine longevity.
Engineering Details That Impact Lathe Performance
The bearing's 60-64 HRC hardness ensures exceptional wear resistance, critical for withstanding the abrasive nature of metalworking debris. The brass or steel cage options offer durability and stability under varying loads, while the non-aligning design maintains precision in lathe spindles where alignment is crucial. Vibration levels (Z1V1 to Z3V3) can be selected based on your machine's sensitivity, reducing noise and improving workpiece finish. These specifications aren't just numbers—they directly translate to longer bearing life and fewer interruptions in your production line.
Why Choosing the Right Bearing Lowers Total Cost
Investing in a quality Double Row Cylindrical Roller Bearing for your lathe might seem like a higher upfront cost, but it pays off in the long run. A bearing with inadequate hardness or incorrect clearance can fail prematurely, leading to costly machine repairs, lost productivity, and potential damage to other components. By following industry standards for material selection and dimensional accuracy, this bearing helps minimize maintenance costs and extends the intervals between replacements. It's not just about the bearing itself—it's about protecting your entire metalworking operation.
Quality You Can Trust in Every Bearing
Our bearings undergo rigorous原材料检验 and成品尺寸、硬度、表面处理检测 to ensure they meet the highest standards. We stand behind our products with a manufacturer's warranty, covering any defects in materials or workmanship. With access to a wide range of brands and models, we can source the exact bearing you need, whether it's for a new lathe or a replacement part for older equipment. Our现货库存 ensures that even hard-to-find models can be shipped quickly, getting your machinery back up and running without unnecessary delays.
Packaging & Shipping
- Packaged in carton with pallet for secure transportation
- 现货 available for same-day shipping on in-stock items
- Flexible shipping options including express, air, and sea freight
- Low minimum order quantity to support both small and large production needs
Get a Quote for Your Lathe Machinery Bearing
Ready to ensure your lathe is equipped with the right bearing? Provide us with the model number, dimensions, and quantity you need, and we'll deliver a competitive quote with lead time. Whether you're looking for a single NU307-EC M C3 bearing or need to stock up on multiple Metalworking Bearings, we're here to help you keep your operations running smoothly.
Frequently Asked Questions
Q: Do you supply bearings from other brands or models?
A: Yes, we support inquiries for all bearing brands and models, and can supply according to your specified requirements.
Q: How can I confirm if this bearing fits my lathe?
A: Provide your lathe's make, model, and the required bearing dimensions (d x D x B), and our technical team will assist in verifying compatibility.
Q: What is your warranty policy for bearings?
A: We provide a manufacturer's warranty covering manufacturing defects; specific terms are detailed in the purchase contract.
Q: What is the minimum order quantity for this bearing?
A: We offer low minimum order quantities, supporting small-batch trial orders and large-scale production needs.
Q: How quickly can you ship the NU307-EC M C3 bearing?
A: In-stock items are shipped the same day; delivery times vary by location and shipping method chosen.
Q: Do you offer custom bearing solutions (OEM/ODM)?
A: Yes, we support custom bearing production according to provided drawings or specifications.
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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 Clearance for Lathe Metalworking Machinery
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