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 |
| Hydraulic Machinery |
Hydraulic Pumps, Hydraulic Motors, Hydraulic Presses |
| Industrial Manufacturing |
Gearboxes, Reducers, Machine Tool Spindles |
| Heavy Machinery |
Excavators, Loaders, Construction Equipment |
Eliminate Hydraulic System Downtime with NUP314 EC Double Row Cylindrical Roller Bearing
Hydraulic machinery operators know the cost of unexpected bearing failure—hours of production loss, expensive repairs, and missed deadlines. When bearings in hydraulic pumps or motors fail prematurely, it’s often due to misaligned specifications or poor material quality, leaving teams struggling with frequent replacements and unplanned maintenance.
Engineered for Hydraulic Systems, Built for Reliability
The Double Row Cylindrical Roller Bearing NUP314 EC addresses these challenges with precision-engineered design tailored for hydraulic machinery. As a professional bearing manufacturer with decades of export experience, we produce this bearing to meet Z2-Z3-Z4 noise grades and P0-P4 precision standards, ensuring stable performance in high-pressure hydraulic environments. Its separated structure allows easy installation and maintenance, reducing downtime during replacements.
Optimal Performance in Demanding Hydraulic Conditions
This NUP314 EC Hydraulic Bearing excels in applications with heavy axial loads and moderate radial loads, common in hydraulic pumps and motors. The bearing’s 60-64 HRC hardness ensures resistance to wear under continuous operation, while its brass or steel cage maintains structural integrity even at varying speeds. Whether in industrial hydraulic presses or construction equipment, this bearing delivers consistent rotation critical for system efficiency.
Technical Features That Drive Hydraulic System Performance
The NUP314 EC’s clearance options (C0 to C5) allow customization based on operating conditions—tighter clearances (C2) for precision applications or larger clearances (C4/C5) for thermal expansion management. Its vibration grades (Z1V1 to Z3V3) minimize noise and energy loss, a key advantage in high-precision hydraulic systems. The use of high-grade bearing steel further enhances durability, ensuring long service life even in harsh industrial settings.
Why Compromising on Bearing Quality Costs More in the Long Run
Choosing low-quality bearings for hydraulic machinery may seem cost-effective initially, but the hidden costs add up. Early failures lead to unplanned downtime, increased labor for repairs, and potential damage to connected components. Our Double Row Cylindrical Roller Bearing meets ISO international standards, supported by strict quality control—from raw material inspection to full-process production supervision. This commitment to quality reduces total cost of ownership by minimizing replacements and maximizing equipment uptime.
Your Trusted Partner for Hydraulic Bearings
With ISO 9001:2015 and ISO 14001 certifications, we adhere to global quality and environmental standards. Our professional R&D team and experienced QC staff ensure each bearing meets rigorous performance criteria. We offer flexible order policies, including 1 piece MOQ for standard bearings and 3-5 working days delivery for sample orders, supporting both small-scale repairs and large production runs. Our 12-month warranty and free replacement for qualified defective products provide additional peace of mind.
Packaging & Shipping
- Carton pallet packaging for secure transportation
- 3-5 working days for sample orders, 5-15 working days for bulk orders
- Multiple logistics options available to meet global delivery needs
- Real-time logistics tracking provided for all shipments
- 1 piece MOQ for standard bearings, customized order quantity negotiable
Secure Your Hydraulic System’s Performance Today
Don’t let bearing failures disrupt your operations. The NUP314 EC Double Row Cylindrical Roller Bearing is designed to keep your hydraulic machinery running reliably. Contact us with your requirements, and our technical team will help confirm specifications to ensure optimal performance. Early order placement means faster delivery and minimized downtime.
Frequently Asked Questions
Q: Is this bearing suitable for high-pressure hydraulic systems?
A: Yes, the NUP314 EC is engineered for heavy axial loads and moderate radial loads, making it ideal for high-pressure hydraulic applications like pumps and motors.
Q: How do I choose the right clearance for my hydraulic equipment?
A: Our technical team can recommend clearance grades (C0-C5) based on your operating temperature, load, and speed requirements. Contact us with your equipment details for personalized guidance.
Q: What warranty coverage do you offer?
A: We provide a 12-month warranty from the date of delivery. Qualified defective products are eligible for free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ. For customized orders, quantity is negotiable to meet your needs.
Q: How can I confirm the bearing’s authenticity?
A: All products undergo strict quality control and meet ISO standards. We provide full traceability documentation, and our factory is certified as a credible enterprise and high-tech enterprise.
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