The SW NTB 7095 is a premium single-row angular contact ball bearing (ACBB) engineered for critical high-speed and high-rigidity applications, commonly found in CNC machine tool spindles, gearboxes, and heavy industrial pumps. Utilizing precision-matched chrome steel (SAE 52100) rings and balls, and a highly stable polymer cage, the NTB 7095 ensures maximum dimensional stability and minimal frictional heat generation, even under continuous heavy loads. Its optimized internal geometry features a nominal 25° contact angle (B designation), providing exceptional axial stiffness combined with excellent radial load capacity, essential for maintaining sub-micron tolerances during demanding machining operations. All NTB 7095 units are manufactured to P4 (ABEC 7) precision standards, guaranteeing ultra-low runout and long service life.
Selecting the SW NTB 7095 guarantees reduced maintenance costs and minimized unplanned downtime. This bearing is specifically designed to manage the extreme centrifugal forces and high operating temperatures inherent in modern industrial systems. The robust construction and optimized surface finishes facilitate easier lubrication and cooler operation, significantly extending the Mean Time Between Failures (MTBF). For industrial operations requiring uncompromising reliability, speed capability, and positional accuracy, the NTB 7095 series provides the performance backbone necessary to maximize throughput and operational efficiency, backed by SW's rigorous quality control and technical support.
Key Features
P4 (ABEC 7) Ultra-High Precision manufacturing for minimal runout.
25° Contact Angle optimizes axial rigidity and load distribution.
Ideal for high-speed machining centers and demanding pump applications.
Manufactured from high-carbon chromium steel (52100) for exceptional wear resistance.
Robust Polymer Cage design ensures stable operation at high limiting speeds.
Low vibration and reduced heat generation for extended service life.
