NRT 200 C

NRT 200 C

size:200*300*45mm
weight:9.47 kg
Super-precision axial-radial cylindrical roller bearing
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Product Introduction

Products Description

Bore diameter 200 mm
Outside diameter 300 mm
Height 45 mm
Attainable speed for continuous operation 170 r/min
Attainable peak speed for short duration 480 r/min
Product net weight 9.47 kg

NRT 200 C bearing

Product Related

The NRT 200 C is a super-precision axial-radial cylindrical roller bearing specifically engineered for machine tool applications that demand extreme rigidity and accuracy. This bearing integrates both axial and radial load support into a single unit, providing a compact and highly rigid solution for complex setups. Its design features a solid outer ring, a multi-part inner ring, and a cylindrical roller and cage assembly for the radial section, along with a thrust roller and cage assembly for the axial section. The "Super-precision" designation indicates that the bearing is manufactured to extremely tight tolerances, ensuring exceptional running accuracy and minimal runout, which is critical for precision machinery.

A major advantage of the NRT 200 C is its high axial and radial stiffness, which is essential for maintaining the stability and precision of machine spindles. This combined load-carrying capability eliminates the need for multiple separate bearings, simplifying the machine design and reducing assembly time. The precision manufacturing and optimized internal geometry of this bearing result in low friction and low heat generation, allowing for higher operating speeds without compromising performance or longevity. These characteristics make it a reliable and preferred component for high-performance milling heads, grinding spindles, and other machine tool applications where precision and durability are paramount.

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