Cylindrical Roller Bearing Nu/Nup2217-2219em High Precision

Product Specifications

Application Suitability

Need Reliable Cylindrical Roller Bearing Nu/Nup2217-2219em High Precision? Here’s What Matters

Finding the right bearing for your equipment often means sifting through countless models, worrying about compatibility issues, or dealing with unexpected delays from suppliers. Many buyers face downtime when bearings fail prematurely due to poor precision or incorrect lubrication—problems that could have been avoided with the right supplier.

Engineered for Consistent Performance in Demanding Applications

Our Cylindrical Roller Bearing Nu/Nup2217-2219em High Precision addresses these challenges with a focus on reliability and availability. With rich stocks and ISO 9001-certified production processes, we ensure you get bearings that meet dimensional standards across major brands like NTN, NSK, and Koyo. Whether used in automation equipment or mechanical engineering, this bearing delivers stable operation with options for grease or oil lubrication to suit your specific working conditions.

Optimal Performance in Moderate Load, High-Speed Environments

This cylindrical roller bearing excels in applications with radial loads and moderate axial loads, such as conveyor systems and machine tool spindles. The Z1V1 to Z3V3 vibration classes allow selection based on precision requirements—from general industrial use to higher-precision rotary components. Its 25*47*12mm specification ensures compatibility with standard equipment, reducing the need for custom modifications.

Key Engineering Features That Impact Longevity

The bearing’s precision class directly influences rotational accuracy; tighter tolerances (reflected in vibration ratings) minimize noise and extend service life in high-speed operations. The choice between grease or oil lubrication lets you optimize for maintenance frequency—grease for extended intervals in hard-to-reach areas, oil for continuous high-temperature applications. Surface hardness, a critical factor in wear resistance, is controlled through rigorous manufacturing processes to meet industry standards, ensuring the bearing withstands repeated load cycles without premature fatigue.

Why Precision Bearings Reduce Total Cost of Ownership

Investing in high-precision bearings like the Nu/Nup2217-2219em series lowers long-term costs by reducing downtime and maintenance. Poorly manufactured bearings with inconsistent dimensions can cause shaft misalignment, leading to excessive wear on adjacent components and unplanned shutdowns. Our bearings undergo strict size and hardness testing, ensuring they fit correctly and perform reliably—avoiding the hidden costs of early replacement and equipment damage.

Quality You Can Rely On

Packaging & Shipping

• Packaged in cartons with pallet options for bulk orders
• Available from rich stocks for immediate dispatch
• Flexible shipping via Express, Road, Train, Air, or Sea
• Low minimum order quantity supported for small-scale needs

Get a Quote for Your Cylindrical Roller Bearing Needs

Whether you need the Nu/Nup2217-2219em model or another specification, provide us with the bearing model, dimensions, and quantity. Our team will respond with pricing and lead time within 0.5 hours, helping you secure the parts you need without delay.

Frequently Asked Questions