Cylindrical Roller Bearing SKF NU211EM 55x100x21mm for Industrial Machinery

Product Specifications

Application Suitability

Need a Reliable Cylindrical Roller Bearing SKF NU211EM for Industrial Machinery?

Industrial equipment operators often face challenges with bearing selection—whether it's finding the exact dimensions for a critical repair or ensuring the part meets original quality standards. A mismatched bearing can lead to premature failure, unplanned downtime, and increased maintenance costs. When dealing with precision machinery, having access to the right bearing model with verified specifications is essential.

Engineered for Dependable Performance in Heavy-Duty Applications

The SKF NU211EM cylindrical roller bearing addresses these challenges with its robust design and precise manufacturing. As part of our comprehensive bearing range, this model benefits from our ISO 9001-certified quality control processes, ensuring each unit meets strict dimensional and material standards. With a bore diameter of 55mm, outside diameter of 100mm, and width of 21mm, it fits seamlessly into industrial machinery where radial loads and high rotational speeds are common, such as gearboxes and conveyor systems.

Optimal Performance in Demanding Industrial Environments

This cylindrical roller bearing excels in applications requiring efficient radial load handling and moderate speed operation. Its separated design allows for easy installation and maintenance, while the open seal type accommodates various lubrication methods—oil, grease, or dry running—depending on operational needs. The non-aligning structure makes it suitable for systems with minimal shaft misalignment, ensuring stable performance in steel mills, mining equipment, and general industrial machinery.

Key Engineering Features That Ensure Longevity

The NU211EM bearing's performance is rooted in its core specifications. Constructed from high-grade bearing steel, it offers excellent hardness and wear resistance, critical for withstanding continuous operation under heavy loads. The single-row design balances load capacity and compactness, making it ideal for space-constrained installations. Precision ratings from P0 to P2 allow customization based on application requirements—higher precision grades (P5, P4, P2) suit machinery where minimal vibration and tight tolerances are necessary, while P0 serves standard industrial needs.

Total Cost of Ownership: Why Quality Matters

Choosing a high-quality cylindrical roller bearing like the SKF NU211EM reduces long-term costs compared to inferior alternatives. Poorly manufactured bearings often fail early due to material inconsistencies or imprecise dimensions, leading to equipment downtime, repair labor, and potential damage to adjacent components. In contrast, this bearing's adherence to strict quality standards ensures predictable performance and longer service life, aligning with ISO 281 guidelines for bearing life calculation. By investing in a reliable component, operators minimize unplanned maintenance and maximize machinery uptime.

Quality You Can Trust

Packaging & Shipping

• Packaged in cartons with pallets for bulk orders, ensuring safe transportation
• Standard package dimensions: 12.00cm × 12.00cm × 4.10cm, gross weight 0.640kg per unit
• Multiple shipping options available, including express, air freight, and sea freight
• Low minimum order quantity supported, accommodating both small repairs and large-scale production needs

Get Your SKF NU211EM Bearing Today

Whether you need a single unit for an emergency repair or bulk quantities for production, we can fulfill your requirements. Provide us with the model number, quantity, and delivery location, and our team will promptly share pricing and availability. With our global delivery network, most orders arrive within 7-15 days, ensuring minimal disruption to your operations.

Frequently Asked Questions