Description
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | Double Row Cylindrical Roller Bearing |
| Outer Dimension Range | Medium and Large (120-190mm) |
| Material | Bearing Steel |
| Alignment Type | Non-Aligning Bearings |
| Load Direction | Axial Bearing |
| Separable Design | Separated |
| Clearance Options | C0, C2, C3, C4, C5 |
| Cage Material | Brass, Steel |
| Vibration Class | Z1V1, Z2V2, Z3V3 |
| Surface Hardness | 60-64 HRC |
| Transport Package | Carton Pallet |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotary equipment, power transmission systems, heavy-duty gearboxes |
Need a Reliable NU222-Ec M C3 Double Row Cylindrical Roller Bearing for Industrial Machinery?
Selecting the right bearing for industrial machinery often means balancing precision, load capacity, and durability. Many buyers face issues with misaligned dimensions causing installation delays, or bearings failing prematurely due to incorrect clearance or material quality. Sourcing from multiple suppliers for different models only adds complexity to procurement processes.
Engineered for Consistent Performance in Demanding Applications
This Double Row Cylindrical Roller Bearing NU222-Ec M with C3 clearance addresses common industrial machinery challenges through its robust design. With ISO 9001-certified manufacturing processes and access to a comprehensive range of bearing models, we ensure you get the right fit for your equipment. The separated structure allows for easy mounting and dismounting, making it ideal for maintenance-heavy industrial environments where uptime is critical.
Optimal Performance in Medium to Large Industrial Equipment
Designed for outer dimensions between 120-190mm, this bearing excels in medium and large industrial machinery operating under axial loads. Its non-aligning design suits applications with minimal shaft deflection, while the C3 clearance option provides extra internal space to accommodate thermal expansion in high-temperature operating conditions. Whether used in conveyor systems, pumps, or compressors, proper clearance selection directly impacts bearing life and equipment reliability.
Key Engineering Features for Long-Term Reliability
The bearing steel construction ensures a hardness of 60-64 HRC, delivering excellent wear resistance and fatigue strength—critical properties for machinery subjected to continuous operation. Available with brass or steel cages, the design maintains roller alignment even under heavy loads, reducing friction and heat generation. Vibration classes Z1V1 to Z3V3 allow customization based on noise and precision requirements, with higher classes suitable for high-speed applications where smooth operation is essential. The separated inner and outer rings simplify inspection and lubrication, extending maintenance intervals.
Total Cost of Ownership: Why Quality Matters More Than Price
Choosing a bearing with proper clearance and material quality directly affects total operational costs. A C3 clearance bearing prevents premature failure in applications with temperature variations, avoiding costly downtime and equipment repairs. Inferior bearings with inconsistent hardness or poor cage design can lead to unexpected shutdowns, damaging adjacent components and increasing maintenance labor expenses. By adhering to strict manufacturing standards, this Double Row Cylindrical Roller Bearing ensures predictable performance, reducing the risk of unplanned maintenance and extending machinery service life.
Quality You Can Rely On
Our manufacturing and inspection processes comply with ISO 9001 standards, including rigorous testing of raw materials and finished products for dimensional accuracy and hardness. Each bearing undergoes surface treatment checks to ensure corrosion resistance and proper lubrication retention. We provide a warranty against manufacturing defects, with clear terms for returns and replacements. With access to a wide range of bearing brands and models, we can source or supply according to your specific requirements, ensuring compatibility with existing equipment. Our inventory system supports quick fulfillment, minimizing lead times for both standard and specialized orders.
Packaging & Shipping
- Standard packaging in carton pallets, suitable for safe transportation and storage
- Stock availability for prompt dispatch of standard models
- Flexible shipping options including express courier, air freight, and sea freight
- Low minimum order quantity, accommodating both small-scale maintenance and large-volume production needs
Get Your Custom Quote for NU222-Ec M C3 Bearing
Whether you need a single unit for replacement or bulk quantities for production, provide your required specifications—including dimensions, quantity, and delivery location—and we’ll deliver a competitive quote. Our team can assist with technical verification to ensure compatibility with your machinery, helping you avoid costly选错 models. The earlier you confirm your order, the sooner we can arrange shipment to keep your operations running smoothly.
Frequently Asked Questions
Q: Do you support procurement of other bearing brands or models?
A: Yes, we offer comprehensive sourcing services for a wide range of bearing brands and models, including both international and domestic options, to meet your specific requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s bearing specifications (dimensional requirements, load capacity, and operating conditions), and our technical team will verify compatibility with the NU222-Ec M C3 bearing.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. Specific terms, including duration and coverage, are detailed in our sales contract and apply to properly installed and maintained bearings.
Q: What is the minimum order quantity for this bearing?
A: We accept low minimum order quantities, allowing you to purchase single units for maintenance or small batches for testing, with volume discounts available for larger orders.
Q: How long does shipping take, and what logistics options are available?
A: In-stock bearings ship within 1-3 business days. We offer express courier for urgent needs, air freight for medium volumes, and sea freight for cost-effective bulk shipments, with tracking provided for all orders.
Q: Can you provide OEM/ODM customization for bearings?
A: Yes, we support custom bearing production according to your drawings, specifications, or sample requirements, including specialized materials, clearances, and packaging.
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.
