Small Gap Double Row Cylindrical Roller Bearing NU317 EC M/C3 for Industrial Machinery with 60-64 HRC Hardness

Product Specifications

Application Suitability

Small Gap Double Row Cylindrical Roller Bearing NU317 EC M/C3: Solving Industrial Machinery Performance Issues

Industrial machinery operators often face challenges with bearing performance—premature wear due to incorrect clearance, alignment issues causing vibration, and difficulty finding reliable replacements for critical components. When a bearing fails, it can halt production, leading to costly downtime and maintenance delays.

Engineered for Reliable Performance in Demanding Conditions

The Small Gap Double Row Cylindrical Roller Bearing NU317 EC M/C3 addresses these pain points with its specialized design. As a professional supplier with extensive experience in industrial bearings, we ensure our products meet strict quality standards, supported by ISO 9001 certified production processes. This bearing, with its 60-64 HRC hardness and C3 clearance, is ideal for applications requiring high load capacity and precise operation, such as steel mills and mining equipment where consistent performance is critical.

Optimal Performance in Heavy-Duty Industrial Applications

This Cylindrical Roller Bearing excels in environments with moderate to heavy radial loads and axial displacement. Its double row design provides increased rigidity, making it suitable for industrial machinery operating at moderate speeds. The small gap configuration minimizes internal clearance variation, reducing vibration and noise—key factors in maintaining equipment stability and extending service life.

Key Engineering Features Enhancing Performance

The bearing's 60-64 HRC hardness ensures excellent wear resistance, crucial for withstanding the abrasive conditions common in industrial settings. The separated inner and outer rings allow for easy mounting and dismounting, simplifying maintenance procedures. Available with brass or steel cages, the bearing can be tailored to specific application requirements—brass cages offer better heat dissipation for high-temperature environments, while steel cages provide enhanced strength for heavy shock loads. The C3 clearance rating accommodates thermal expansion in operating conditions, preventing seizure and ensuring smooth rotation.

Total Cost of Ownership: Why Quality Bearings Matter

Choosing the right bearing directly impacts total operational costs. Inferior bearings with inadequate hardness or imprecise clearance can lead to frequent replacements, unplanned downtime, and potential damage to adjacent components. This Small Gap Double Row Cylindrical Roller Bearing, manufactured to strict dimensional tolerances, reduces these risks by providing consistent performance and longer service intervals. By investing in quality bearings, industrial operators lower maintenance expenses and improve overall equipment efficiency, delivering better returns over time.

Quality Assurance You Can Trust

Packaging & Shipping

• Packaged in carton pallets to ensure safe transportation and storage
• Available for same-day shipping for in-stock items
• Flexible logistics options including express courier, air freight, and sea freight
• Low minimum order quantity, supporting both small-scale maintenance and large-volume production needs

Get Your NU317 EC M/C3 Bearing Quote Today

Whether you need a single replacement or bulk order, we’re here to help. Provide your equipment details, required quantity, and delivery location, and our team will quickly confirm availability and pricing. With our extensive network and commitment to quality, we ensure you receive the right bearing when you need it.

Frequently Asked Questions