23144 CC/W33

23144 CC/W33

size:220*370*120mm
weight:52.3 kg
Spherical roller bearing
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Product Introduction

Products Description

Bore diameter 220 mm
Outside diameter 370 mm
Width 120 mm
Basic dynamic load rating 1 888 kN
Basic static load rating 2 750 kN
Reference speed 1 300 r/min
Limiting speed 1 700 r/min
Product net weight 52.3 kg

23144 CC-W33 bearing

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The 23144 CC/W33 stands as a robust solution for industrial applications where heavy radial and axial loads are the norm. This double-row spherical roller bearing is specifically engineered to handle significant shaft deflections and misalignment without compromising on thermal stability or friction levels. Its CC design features two stamped steel window-type cages and a flangeless inner ring with a floating guide ring, which ensures the rollers are optimally positioned for balanced load distribution. This internal geometry is critical for reducing edge stresses, effectively extending the service life of the unit even in the most unforgiving mechanical environments.

Beyond its structural integrity, the W33 suffix denotes a specialized lubrication feature that simplifies maintenance and enhances reliability. The outer ring is integrated with an annular groove and three precision-drilled lubrication holes, allowing grease to reach the rolling elements directly and evenly. This streamlined relubrication path is vital for high-speed operations where heat dissipation and consistent film thickness are paramount. Whether utilized in heavy-duty gearboxes, mining equipment, or large-scale vibratory machinery, the 23144 CC/W33 provides the operational precision and durability required to minimize unplanned downtime.

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