Description
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 |
| Transport Package | Carton Pallet |
| Specification | As Your Request |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| CNC Machine Tools | Main spindles, feed drives, high rigidity rotary axes |
Struggling with Precision and Rigidity in CNC Machine Spindles? The NU207-Ec P C3 Double Row Cylindrical Roller Bearing Delivers
CNC operators know the frustration of spindle vibration affecting machining accuracy, or bearings failing prematurely under heavy cutting loads. Sourcing the right high rigidity cylindrical roller bearing often means navigating complex part numbers and questionable authenticity claims, wasting valuable production time.
Engineered for High Rigidity CNC Applications
The NU207-Ec P C3 Double Row Cylindrical Roller Bearing addresses these challenges with its robust design optimized for precision machine tools. Our extensive inventory and multi-brand sourcing capabilities ensure you get the exact bearing specification you need without delays, backed by ISO 9001 certified quality control processes that verify every component meets industrial standards.
Optimal Performance in High-Stress CNC Environments
This double row cylindrical roller bearing excels in applications requiring high radial load capacity and rigidity, such as CNC lathe spindles and machining center rotary tables. Operating under continuous heavy loads and high rotational speeds, its separated design allows for easy installation and maintenance, while the C3 clearance provides the necessary operational flexibility without compromising precision.
Key Engineering Features That Impact Performance
The bearing’s 60-64 HRC hardness ensures exceptional wear resistance and fatigue strength, critical for maintaining dimensional stability during prolonged machining operations. Available with brass or steel cages, the design accommodates different operating temperatures and load conditions—brass cages offering better heat dissipation for high-speed applications, while steel cages provide enhanced durability in heavy-duty scenarios. The Z1V1 to Z3V3 vibration grades allow matching to specific precision requirements, from general purpose to high-precision finishing operations.
Why Choosing the Right Bearing Reduces Total Cost
Investing in a quality double row cylindrical roller bearing like the NU207-Ec P C3 minimizes unplanned downtime and rework costs associated with inferior components. Early bearing failure can lead to costly spindle damage and production delays; our rigorous material inspection and dimensional testing process ensures consistent performance that aligns with ISO 281 fatigue life calculations, delivering better long-term value than cheaper alternatives that compromise on material quality or manufacturing precision.
Quality You Can Rely On
Our production and inspection processes adhere to ISO 9001 standards, with comprehensive testing including raw material verification, dimensional accuracy checks, and hardness testing. Every bearing comes with a manufacturer’s warranty covering manufacturing defects, and our ability to source from multiple reputable brands ensures you get the right product for your specific application. With substantial inventory across common and hard-to-find models, we support quick turnaround for urgent maintenance needs.
Packaging & Shipping
- Standard packaging: Carton with pallet for bulk orders
- Available for immediate shipment from stock
- Flexible shipping options: Express courier, air freight, or sea freight
- Low minimum order quantity supported for both trial and production requirements
Get Pricing for Your NU207-Ec P C3 Bearing Requirement
Whether you need a single replacement bearing or a bulk order for your production line, provide us with the model number, quantity, and delivery location, and we’ll promptly send you a competitive quote. Our team can also assist with cross-referencing part numbers from major brands to ensure compatibility with your existing equipment.
Frequently Asked Questions
Q: Do you supply bearings from other international brands besides the ones listed?
A: Yes, we support procurement of bearings across all major international brands and specifications, including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands, based on your specific requirements.
Q: How can I confirm if the NU207-Ec P C3 bearing fits my CNC machine?
A: Provide your machine model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the NU207-Ec P C3 specification.
Q: What is your warranty policy for these bearings?
A: We provide a manufacturer’s warranty covering manufacturing defects. The specific warranty period and terms will be detailed in your order confirmation and contract documentation.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single-unit purchases, to support both maintenance and small-scale production needs.
Q: How quickly can you ship the NU207-Ec P C3 bearing?
A: This model is typically available from stock, with same-day or next-day shipping for standard orders. Delivery time depends on your location and chosen shipping method.
Q: Do you offer custom bearing solutions for special applications?
A: Yes, we support OEM/ODM customization based on technical drawings, specifications, or sample parts for non-standard bearing 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.
