Double Row Cylindrical Roller Bearing NU222-Ec M C3 for Industrial Machinery with Steel Cage

Product Specifications

Application Suitability

Struggling with Bearing Reliability in Industrial Machinery? The NU222-Ec M C3 Double Row Cylindrical Roller Bearing Delivers

Industrial machinery operators often face unexpected downtime due to bearing failures—whether from misalignment issues, inadequate load capacity, or poor material quality. Sourcing the right replacement bearing can be equally challenging, with countless models and specifications to navigate. When your production line depends on consistent performance, choosing a bearing that matches both dimensional precision and operational demands is critical.

Engineered for Heavy-Duty Industrial Applications

The Double Row Cylindrical Roller Bearing NU222-Ec M C3 with Steel Cage addresses these challenges by combining robust construction with precise engineering. Designed for industrial machinery operating under moderate to heavy radial loads, this bearing features a separable design that simplifies installation and maintenance—a key advantage in tight equipment spaces. With dimensions falling in the medium and large range (120-190mm), it fits common industrial shaft sizes, ensuring compatibility with existing machinery setups.

Optimal Performance in Demanding Conditions

This bearing excels in applications requiring high radial load capacity and moderate axial displacement, such as gearboxes, rolling mills, and conveyor systems. The C3 clearance grade provides additional radial play to accommodate thermal expansion during continuous operation, reducing internal stress and extending service life. Its steel cage offers superior strength compared to plastic alternatives, making it suitable for high-speed rotations and shock load environments commonly found in mining and construction equipment.

Key Engineering Features That Enhance Reliability

The NU222-Ec M C3 bearing's performance stems from critical design elements. The bearing steel construction—with a hardness rating of 60-64 HRC—ensures excellent wear resistance and fatigue strength, essential for withstanding the repetitive stresses of industrial machinery. The non-aligning design maintains precise roller guidance, minimizing vibration (available in Z1V1 to Z3V3 grades) and noise during operation. The separable inner and outer rings allow for easy mounting and dismounting, reducing maintenance time and labor costs.

Why Choosing the Right Bearing Lowers Total Cost

Selecting a quality Double Row Cylindrical Roller Bearing directly impacts your bottom line. Inferior bearings with inconsistent hardness or imprecise clearances often lead to premature failure, resulting in unplanned downtime, replacement costs, and potential damage to adjacent components. The NU222-Ec M C3 bearing's adherence to industrial standards ensures predictable performance, reducing the risk of unexpected failures. By investing in a bearing designed for your specific load and speed requirements, you lower long-term maintenance expenses and improve overall equipment efficiency.

Quality You Can Rely On

Packaging & Shipping

• Standard packaging: Carton pallet for secure transportation
• Expedited shipping available for urgent requirements
• Multiple logistics options: Courier, air freight, or sea freight based on your location
• Low minimum order quantity supported for both small repairs and large-scale projects

Get the Right Bearing for Your Industrial Machinery

Whether you're replacing a worn bearing or sourcing components for new equipment, providing your exact requirements ensures the best match. Share the bearing model, dimensions (d x D x B), and application details, and our technical team will confirm compatibility and provide a competitive quote. With access to a wide range of industrial bearings, we can help you find the right solution quickly.

Frequently Asked Questions