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 |
| Specification | As Your Request |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Heavy-duty gearboxes, large electric motors, industrial pumps |
Small Gap Double Row Cylindrical Roller Bearing Nu317 Ec M/C3: The Right Choice for Industrial Machinery
Finding the right bearing for industrial machinery can be challenging. Mismatched dimensions lead to installation delays, while poor-quality bearings cause early wear and unexpected downtime. Sourcing from multiple suppliers for different bearing types only adds complexity to your procurement process.
Reliable Performance for Demanding Industrial Applications
The SKF Nu317 EC M/C3 cylindrical roller bearing addresses these challenges with its precise engineering and robust construction. As a double row small gap bearing, it provides the stability needed for heavy industrial machinery. Our ISO 9001 certified quality control ensures each unit meets strict standards, and our extensive inventory supports quick delivery for urgent needs.
Optimal Performance in Heavy-Duty Conditions
This double row cylindrical roller bearing excels in applications with high radial loads and moderate axial loads, typical in industrial machinery such as large gearboxes and electric motors. Its small gap design minimizes internal clearance variation under load, ensuring consistent operation even in variable speed conditions up to 120-190mm outer dimension range.
Key Engineering Features for Longevity
The bearing’s bearing steel construction delivers a hardness of 60-64 HRC, providing excellent wear resistance and fatigue strength for extended service life. Available cage options (brass or steel) allow customization based on operating temperature and load requirements—brass cages offer better heat dissipation, while steel cages provide higher impact resistance. The separated design simplifies mounting and dismounting, reducing maintenance time. Clearance grades from C0 to C5 ensure proper fit in different operating conditions, with C3 clearance being ideal for applications with thermal expansion considerations.
Total Cost of Ownership: Why Quality Matters
Choosing the right industrial machinery bearing directly impacts your total operating costs. A precision-engineered bearing like the Nu317 EC M/C3 reduces unplanned downtime by minimizing early failures. Poorly made bearings with incorrect hardness or clearance can lead to shaft damage, gear misalignment, and costly secondary component failures. By investing in a bearing that meets ISO standards for dimensional accuracy and material quality, you lower long-term maintenance expenses and improve overall equipment reliability.
Quality You Can Rely On
Our production and inspection processes adhere to ISO 9001 standards, ensuring consistent quality from raw material testing to final dimensional verification. Each bearing undergoes hardness testing (60-64 HRC) and vibration analysis (Z1V1 to Z3V3 grades) before shipment. We offer a warranty against manufacturing defects, with clear terms outlined in each sales contract. Our global procurement network allows access to both international and domestic brands, providing you with options to match your specific requirements and budget.
Packaging & Shipping
- Standard packaging: Carton with pallet for bulk orders
- Expedited shipping available for in-stock items
- Flexible logistics options: Express courier, air freight, or sea transport
- Low minimum order quantity supported, ideal for both maintenance and production needs
Get Your SKF Nu317 EC M/C3 Bearing Quote Today
Whether you need a single Nu317 EC M/C3 cylindrical roller bearing or bulk quantities for your production line, we can provide competitive pricing and reliable delivery. Share your exact requirements—including quantity, delivery location, and any special packaging needs—and our team will prepare a tailored quote for you.
Frequently Asked Questions
Q: Do you supply other bearing brands and models besides this cylindrical roller bearing?
A: Yes, we offer a full range of bearing types from various international and domestic brands. We can source specific models according to your requirements.
Q: How can I confirm if this bearing fits my industrial machinery?
A: Provide your equipment’s make, model, or the bearing’s required dimensions (bore, outer diameter, width), and our technical team will verify compatibility for you.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific terms and duration are detailed in our sales contracts, ensuring clear protection for your purchase.
Q: What is the minimum order quantity for this bearing?
A: We support low minimum order quantities, making it easy to order small quantities for maintenance or larger volumes for production runs.
Q: How long does shipping take, and what transport options are available?
A: In-stock items ship immediately. We offer express courier for urgent needs, air freight for faster delivery, and sea transport for cost-effective bulk orders.
Q: Can you provide custom bearings (OEM/ODM) according to specific requirements?
A: Yes, we support custom bearing production based on your drawings or technical specifications, including special materials, dimensions, and clearance settings.
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.
