Description
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 Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | High-speed rotating equipment, heavy-duty transmission systems |
Need a Reliable NU318 EC P/C3 Double Row Cylindrical Roller Bearing? Here’s What Matters
Selecting the right bearing for high-speed industrial machinery can be challenging. Mismatched dimensions lead to installation failures, while low-quality materials result in premature wear and unexpected downtime. Sourcing from multiple suppliers wastes time comparing specifications and delivery times. As professionals in the bearing industry, we understand these frustrations firsthand.
Built for Stable Performance in High-Speed Applications
The NU318 EC P/C3 double row cylindrical roller bearing addresses these challenges with its precision engineering and durable construction. With separated inner and outer rings, it allows for easy mounting and dismounting, simplifying maintenance procedures. Our extensive inventory ensures quick availability, supporting same-day shipping for urgent requirements, while our ISO 9001 certified quality control processes guarantee consistent performance.
Optimal Performance in Heavy-Duty Industrial Environments
This bearing excels in high-speed industrial machinery operating under moderate to heavy axial loads. Its non-aligning design makes it suitable for applications where shaft misalignment is minimal, such as in steel mills and mining equipment conveyors. The brass cage provides excellent heat dissipation, making the bearing ideal for continuous operation at elevated temperatures, ensuring reliable performance even in demanding conditions.
Key Engineering Features That Impact Performance
The bearing’s 60-64 HRC hardness ensures resistance to wear and deformation under heavy loads, extending service life in industrial applications. Available clearance grades (C0, C2, C3, C4, C5) allow customization based on specific operating conditions—tighter clearances for precision machinery and larger clearances for high-temperature environments. The separated design facilitates easy maintenance, allowing for quick inspection and lubrication without removing the entire assembly. Vibration grades Z1V1 to Z3V3 provide options for noise-sensitive applications, ensuring smooth operation in precision equipment.
Why Choosing the Right Bearing Reduces Long-Term Costs
Investing in a quality double row cylindrical roller bearing like the NU318 EC P/C3 minimizes total cost of ownership. Inferior bearings often fail prematurely, leading to production downtime, replacement costs, and potential damage to adjacent components. This bearing’s robust construction and material quality reduce the risk of unexpected failures, lowering maintenance expenses over time. Proper clearance selection further optimizes performance, preventing overheating and extending bearing life, which directly translates to improved equipment reliability and reduced operational costs.
Quality You Can Rely On
Our production and inspection processes adhere to ISO 9001 standards, ensuring each bearing meets strict quality criteria. Raw materials undergo thorough testing before manufacturing, and finished products are inspected for dimensional accuracy, hardness, and surface quality. We provide a warranty against manufacturing defects, with clear terms for returns and replacements. Our global supply chain covers a wide range of brands and models, allowing us to source bearings according to your specific requirements. With substantial inventory, we can fulfill both small and large orders with minimal lead time.
Packaging & Shipping
- Packaged in cartons on pallets to ensure safe transportation
- Spot inventory available for same-day shipping
- Flexible logistics options including express, air, and sea freight
- Low minimum order quantity, supporting both trial and bulk purchases
Request a Quote for NU318 EC P/C3 Bearing
To get started, provide the bearing model, required quantity, and delivery location. Our team will promptly confirm availability and provide a competitive quote. Whether you need a single unit or large-scale supply, we can accommodate your needs with reliable service and timely delivery.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands and models?
A: Yes, we offer a full range of bearing brands and models. We can source products according to your specified brand or technical requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s bearing dimensions (bore diameter, outer diameter, width) or original model number, and our technical team will verify compatibility.
Q: What is your warranty policy for bearings?
A: We provide a warranty against manufacturing defects. Specific warranty terms and duration are detailed in the purchase contract.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, including single-unit purchases for trial purposes.
Q: How long does shipping take and what logistics options are available?
A: In-stock items ship the same day. We offer express delivery, air freight, and sea freight based on your urgency and location.
Q: Can you provide OEM/ODM custom bearings?
A: Yes, we support custom bearing manufacturing according to your drawings, specifications, or sample 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.







