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 NUP311 EC M/C3 for Air Compressor 60-64 HRC
ISO 9001 · DIN Certified
<p>Achieve consistent air compressor performance with the <strong>Double Row Cylindrical Roller Bearing NUP311 EC M/C3</strong>, engineered to minimize downtime in high-pressure applications. This 60-64 HRC hardened bearing delivers exceptional load capacity and thermal stability, ensuring your equipment runs smoothly even during extended operation.</p><ul><li>Precision C3 clearance and brass cage design reduce vibration and extend service life in continuous-duty compressors</li><li>Non-aligning construction maintains optimal shaft alignment, eliminating premature wear from misalignment issues</li><li>Backed by our ISO 9001-certified inspection process for reliable quality you can trust in critical industrial settings</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 |
| Transport Package | Carton Pallet |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | Air Compressors |
Minimize Air Compressor Downtime with NUP311 EC M/C3 Double Row Cylindrical Roller Bearing
Air compressor operators know the frustration of unexpected downtime caused by bearing failures. When bearings underperform, production halts, maintenance costs rise, and deadlines slip. Sourcing reliable replacements often means coordinating with multiple suppliers, each with different lead times and quality standards—complicating the process of getting your equipment back online quickly.
Precision Engineered for Air Compressor Reliability
The Double Row Cylindrical Roller Bearing NUP311 EC M/C3 is designed to address these challenges. As an official European bearing distributor, we maintain sufficient stock of high-precision bearings like this, ensuring you get the right part when you need it. With C3 clearance and a brass cage, this bearing delivers stable performance in air compressor applications, where consistent load handling and heat resistance are critical.
Optimal Performance in Demanding Compressor Environments
This Non-Aligning Cylindrical Bearing thrives in the high-speed, high-load conditions typical of air compressors. Its separated design allows for easy installation and maintenance, while the 60-64 HRC hardness ensures durability under continuous operation. Whether in industrial reciprocating compressors or rotary screw models, this bearing withstands axial loads and maintains precision, reducing the risk of premature failure.
Key Technical Features Driving Performance
Several critical specifications make this bearing ideal for air compressor use. The C3 clearance provides the necessary internal space to accommodate thermal expansion during operation, preventing excessive friction and overheating. The brass cage offers superior strength and heat dissipation compared to steel alternatives, ensuring stable roller guidance even at high rotational speeds. With Z1V1 to Z3V3 vibration grades, the bearing minimizes noise and vibration, contributing to smoother compressor operation and extended equipment life.
Why Genuine Bearings Matter for Total Cost of Ownership
Choosing authentic bearings like the NUP311 EC M/C3 directly impacts your bottom line. Counterfeit bearings often fail early, leading to unplanned shutdowns, costly repairs, and potential damage to adjacent components. In contrast, our bearings meet ISO 9001 and DIN standards, with each unit undergoing precision testing before shipment. The initial investment in a genuine bearing reduces long-term expenses by lowering maintenance frequency and extending service intervals.
Your Trusted Partner for Bearing Solutions
With dual European brand official authorization, we ensure every bearing in our inventory is traceable to the original manufacturer. Our senior application engineers provide expert support, helping you select the right bearing for your specific air compressor model and operating conditions. Serving over 800 clients across 45+ countries, we’ve built a reputation for reliability, backed by precision testing procedures and premium shockproof logistics that protect your order from factory to installation.
Packaging & Shipping
- Secure carton pallet packaging to prevent damage during transit
- Stock availability for prompt delivery, typically within 3-7 business days
- Flexible shipping options including DHL, FedEx, UPS, air, and sea freight
- Real-time logistics tracking provided for all orders
- Minimum order quantity of 1 unit, supporting emergency maintenance needs
Get Your Air Compressor Back to Peak Performance
Don’t let bearing issues disrupt your operations. The NUP311 EC M/C3 Double Row Cylindrical Roller Bearing is in stock and ready to ship, designed to restore your air compressor’s efficiency and reliability. The sooner you replace a failing bearing, the sooner you can avoid costly downtime and maintain production schedules.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, as an official authorized distributor, every bearing we supply is traceable to the original manufacturer, with complete authorization documentation available upon request.
Q: How can I confirm this bearing fits my air compressor?
A: Provide your compressor model or specific operating parameters, and our senior application engineers will verify compatibility at no cost.
Q: What is your warranty policy?
A: We stand by the manufacturer’s warranty, offering unconditional replacement for any bearings found to have manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making it easy to source emergency replacements for critical maintenance.
Q: How quickly can I expect delivery?
A: In-stock bearings ship within 3-7 business days, with multiple logistics options to meet your urgency requirements.
Q: How do I verify the authenticity of the bearing?
A: Each bearing comes with manufacturer packaging and labeling. We provide full traceability documents, and you can cross-check serial numbers with official databases.
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Submit your inquiry for Double Row Cylindrical Roller Bearing NUP311 EC M/C3 for Air Compressor 60-64 HRC and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
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ISO 9001, DIN 620, material certs available