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 |
| Industrial Machinery |
Machine Tools, Textile Machinery, Printing Equipment, Reducers |
| Manufacturing |
Gearboxes, Electric Motors, Conveyors |
Minimize Downtime with Precision Double Row Cylindrical Roller Bearing Nu318 Ec P/C3
Industrial machinery operators know the frustration of unexpected downtime caused by bearing failure. When a critical component like a Double Row Cylindrical Roller Bearing fails prematurely, production lines halt, maintenance costs rise, and delivery schedules are missed. Sourcing reliable bearings with the right specifications—especially for medium and large industrial equipment—often means navigating complex MOQ requirements and uncertain lead times.
Engineered for Industrial Machinery Reliability
Our Nu318 Ec P/C3 Double Row Cylindrical Roller Bearing is designed to address these challenges. With a focus on industrial machinery applications, this bearing combines high-grade bearing steel construction (60-64 HRC hardness) with precision engineering to deliver stable performance under demanding conditions. Whether your equipment operates in high-vibration environments or requires consistent axial load handling, this bearing is built to reduce unplanned maintenance and extend service intervals.
Optimal Performance in Demanding Industrial Conditions
This Double Row Cylindrical Roller Bearing excels in industrial machinery where medium to large load capacities and precise radial alignment are critical. Its separated design allows for easy installation and maintenance, while the C3 clearance rating ensures optimal performance in applications with temperature variations or shaft expansion. The brass or steel cage options provide durability and stability, even at varying speeds, making it suitable for gearboxes, machine tool spindles, and conveyor systems.
Key Technical Features That Matter
The Nu318 Ec P/C3 Bearing’s technical specifications directly impact your machinery’s performance. The 60-64 HRC hardness ensures resistance to wear and deformation under heavy loads, while the Z1V1-Z3V3 vibration grades minimize operational noise and energy loss. The separated design allows for independent mounting of inner and outer rings, simplifying replacement and reducing downtime during maintenance. With clearance options including C3, this bearing accommodates thermal expansion in high-temperature industrial environments, preventing premature failure due to tight fits.
Why Quality Bearings Reduce Total Cost of Ownership
Choosing a high-quality Cylindrical Roller Bearing like the Nu318 Ec P/C3 ultimately lowers your total cost of ownership. Inferior bearings may have lower upfront costs but often fail early, leading to expensive repairs, production losses, and secondary damage to machinery components. Our bearings meet strict quality control standards, with full-process production supervision and comprehensive performance testing. By investing in a reliable bearing, you avoid the hidden costs of frequent replacements and unplanned downtime.
Our Commitment to Your Industrial Success
With over 15 years of bearing manufacturing and export experience, Jinan Saifan Bearing Co., Ltd delivers on reliability and service. We maintain ISO 9001:2015 and ISO 14001 certifications, ensuring consistent quality across all products. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, helping you optimize performance and extend bearing life. We offer flexible order options, including 1 piece MOQ for standard bearings and sample orders with 3-5 working day delivery, supporting both emergency repairs and planned maintenance schedules.
Packaging & Shipping
- Secure carton pallet packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options available to meet your timeline
- 1 piece MOQ for standard bearings, supporting small-batch and emergency needs
Get Your Nu318 Ec P/C3 Bearing Today
Don’t let bearing issues disrupt your production. Whether you need a single replacement or bulk order, our Nu318 Ec P/C3 Double Row Cylindrical Roller Bearing is ready to ship. Contact us with your application details, and our team will confirm compatibility and provide a quote within 24 hours.
Frequently Asked Questions
Q: Is this bearing suitable for high-temperature industrial environments?
A: Yes, the C3 clearance rating accommodates thermal expansion, making it suitable for applications with temperature variations. The bearing steel material maintains hardness up to typical industrial operating temperatures.
Q: How do I confirm if this bearing fits my machinery?
A: Provide your equipment model or shaft/d housing dimensions, and our technical team will verify compatibility with the Nu318 Ec P/C3 specifications.
Q: What warranty coverage is provided?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, supporting both emergency repairs and small-batch purchases.
Q: How quickly can I receive my order?
A: Sample orders ship in 3-5 working days, while bulk orders take 5-15 working days depending on quantity.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
