The NA71450 is a meticulously engineered Single Row Tapered Roller Bearing designed by Timken to manage extreme combined radial and axial loads. Constructed from high-purity, case-carburized steel, this bearing provides superior fatigue life and exceptional resistance to shock loads, minimizing raceway surface stress. The proprietary roller geometry ensures optimal load distribution across the contact area, reducing heat generation and extending mean time between failures (MTBF). Manufactured to stringent ISO/ABEC precision standards, the NA71450 delivers reliable, quiet operation and maintains dimensional stability even under high operating temperatures, making it the premier choice for critical rotational equipment.
This robust bearing is optimized for demanding industrial applications where reliability is non-negotiable, including heavy-duty truck wheel ends, large industrial gearboxes, pumps, and material handling systems in mining and aggregate operations. The separable design facilitates easier mounting and dismounting, simplifying maintenance routines and reducing associated labor costs. Investing in the NA71450 ensures exceptional operational uptime and reduced lifecycle costs (LCC) through its proven durability and sustained high-speed performance capabilities, offering a significant competitive advantage over standard catalog components.
Key Features
Case-carburized steel construction ensures optimal toughness and resistance to shock loading.
Precision-matched components allow for tighter shaft and housing tolerances, maximizing rotational accuracy.
Optimized roller profiling reduces edge stresses and significantly increases bearing service life.
Separable cone and cup assembly facilitates easier installation and maintenance alignment.
Capable of handling high combined radial and thrust loads simultaneously in demanding environments.
Ideal for severe applications in mining, cement, gear drives, and agricultural machinery.
