The SW NTA-1625 is a precision-engineered Needle Roller and Cage Thrust Assembly designed specifically to handle heavy axial loads in applications where radial space is severely restricted. Featuring meticulously manufactured high-carbon chromium steel rollers (SAE 52100) and a robust steel cage, this assembly provides exceptional load distribution and unparalleled rigidity. Its extremely thin profile (just 0.063 inches) makes it ideal for integrating into confined spaces, delivering superior performance without requiring major redesigns of existing machinery. The NTA-1625 ensures reliable, low-friction operation even under high static and dynamic stress conditions, drastically reducing wear and extending the service life of critical rotating components.
Engineered for sustained industrial reliability, the NTA-1625 is the preferred solution for demanding power transmission systems such as gearboxes, steering linkages, power take-offs (PTOs), and screw actuators. When paired with appropriate thrust washers (such as the compatible TRB-1625), this thrust assembly forms a complete bearing solution offering maximized load capacity and reduced component deflection. Trust SW's stringent quality control processes to provide a component that maintains optimal performance at high speeds and under cyclical shock loads, guaranteeing uptime and minimizing maintenance costs across all heavy-duty operational environments.
Key Features
Ultra-low axial cross-section, ideal for space-constrained designs.
Exceptional static and dynamic load ratings for high-stress industrial use.
Precision-manufactured rollers and rigid steel cage ensure stable performance and roller guidance.
High-carbon chromium steel construction (SAE 52100) delivers maximum fatigue life.
Optimized for use in gear drives, steering columns, and high-pressure pumps where axial forces dominate.