Cylindrical Roller Bearing
Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Cylindrical Roller Bearing
In Stock
Double Row Cylindrical Roller Bearing NU307 EC P/C3 for Precision Lathe Metalworking with 60-64 HRC Hardness
ISO 9001 · DIN Certified
<p>Ensure precision lathe metalworking operations run with exceptional stability using our <strong>Double Row Cylindrical Roller Bearing NU307 EC P/C3</strong>, engineered to deliver consistent performance under high-speed cutting conditions. The 60-64 HRC hardness rating ensures superior wear resistance, reducing maintenance downtime and extending tool life for critical machining processes.</p><ul><li>Non-aligning design maintains tight radial clearance control (C3 class) for precise shaft positioning, ideal for precision lathe applications requiring minimal runout</li><li>Separated inner/outer ring construction allows for easy mounting and replacement, streamlining maintenance workflows without disrupting production schedules</li><li>Brass or steel cage options accommodate varying load requirements, ensuring optimal performance in both light and heavy-duty metalworking scenarios</li></ul>
Technical Specifications
- Type
- Cylindrical Roller Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
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 |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | Precision Lathes, Metalworking Machinery, CNC Machine Tools |
Minimize Downtime with NU307 EC P/C3 Precision Lathe Bearings
Metalworking operations face critical challenges when lathe bearings fail prematurely—unplanned downtime disrupts production schedules, and replacing substandard components leads to repeated maintenance cycles. Sourcing precision bearings that meet exact specifications often requires coordinating with multiple suppliers, causing delays in urgent repair scenarios.
NU307 EC P/C3 Bearings: Engineered for Precision Lathe Performance
Our Double Row Cylindrical Roller Bearing NU307 EC P/C3 addresses these challenges with a design optimized for precision lathe metalworking. As an official authorized distributor, we maintain sufficient stock of P4/P2 grade bearings, ensuring your production line minimizes idle time. The 60-64 HRC hardness rating delivers the wear resistance needed for continuous metal cutting applications, while our ISO 9001 & DIN compliant inspection system verifies dimensional accuracy before shipment.
Optimal Performance in High-Speed Metalworking Environments
This cylindrical roller bearing excels in precision lathe operations where radial loads and high rotational speeds are present. The separated design allows for easy mounting and dismounting during maintenance, reducing machine downtime. The combination of brass or steel cages ensures stable roller guidance even under varying load conditions, making it ideal for both continuous production runs and precision machining tasks that demand consistent accuracy.
Technical Features That Enhance Lathe Reliability
The NU307 EC P/C3’s C3 clearance grade provides the thermal expansion allowance necessary for high-speed operation, preventing premature bearing seizure. Vibration classes Z1V1 to Z3V3 meet strict noise and smoothness requirements, critical for maintaining surface finish quality in precision metalworking. The bearing steel construction, heat-treated to 60-64 HRC, balances hardness and toughness to withstand the mechanical stresses of interrupted cutting operations common in lathe applications.
Why Genuine Bearings Matter for Your Production Line
Counterfeit cylindrical roller bearings may offer lower upfront costs but often fail within months, leading to unexpected production halts. A single lathe downtime incident can cost thousands in lost productivity, far exceeding the savings from non-genuine parts. Our bearings come with full certification documents, ensuring traceability and compliance with industrial quality standards—reducing the risk of hidden failures that compromise workpiece precision and machine integrity.
Your Trusted Partner for Precision Bearing Solutions
With dual European brand official authorization, we provide authentic bearings backed by a precision-oriented inspection system. Our senior application engineers offer technical support to ensure proper bearing selection for your specific lathe model and machining requirements. Serving over 800 clients across 45+ countries, we understand the critical role reliable bearings play in maintaining production continuity. Our premium shockproof logistics ensure your NU307 EC P/C3 bearings arrive in factory-fresh condition, ready for immediate installation.
Packaging & Shipping
- Carton Pallet packaging with protective internal cushioning
- Stock items shipped within 3-7 working days
- Global delivery via DHL, FedEx, UPS, air, or sea freight
- Real-time logistics tracking provided for all shipments
- Minimum order quantity of 1 piece, supporting emergency maintenance needs
Get Your Precision Lathe Bearings Today
Don’t let bearing failures disrupt your production schedule. Send us your NU307 EC P/C3 requirements, including quantity and application details, and our team will provide a quotation within one working day. With our sufficient stock and streamlined procurement process, you can have the right bearing when you need it most.
Frequently Asked Questions
Q: Are these genuine bearings?
A: As an official authorized distributor, all our bearings are sourced through genuine supply chains and come with complete certification documents for traceability.
Q: How do I confirm if the NU307 EC P/C3 fits my lathe?
A: Provide your lathe model or existing bearing dimensions, and our senior application engineers will verify compatibility at no cost.
Q: What is your warranty policy?
A: We offer manufacturer-backed warranty coverage against defects in materials and workmanship, with unconditional replacement for verified manufacturing issues.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch requirements.
Q: How long does shipping take?
A: In-stock bearings are typically shipped within 3-7 working days, with delivery times varying by destination via our DHL, FedEx, UPS, air, or sea freight options.
Q: How can I verify the bearing’s authenticity?
A: Each bearing comes with original packaging and documentation. We can provide additional verification through manufacturer authentication channels upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
Related Products
More Cylindrical Roller Bearing
Inquiry
Get Pricing &
Technical Support
Submit your inquiry for Double Row Cylindrical Roller Bearing NU307 EC P/C3 for Precision Lathe Metalworking with 60-64 HRC Hardness and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
Reply Within 12 Hours
Senior engineers, multi-language support
Full Certification Docs
ISO 9001, DIN 620, material certs available