10PCS Thrust Axial Ball Bearings F12-21M 12X21X5 mm ABEC-7 Contains F5-10M~F12-23M Multiple Models
Features:
These thrust axial ball bearings are fundamental components for systems requiring flawless alignment and low-friction operation. Manufactured from superior bearing steel, they promise longevity and consistent performance. Sealed with rubber barriers to repel contaminants and lubricated with grease for smooth high-speed function, they are prepared for demanding duties.
As part of an extensive product line, these bearings cater to a wide array of technical requirements. The ABEC-7 precision grade underscores a commitment to exceptional dimensional accuracy and consistency. Universal dimensions promote interchangeability, allowing engineers to deploy them confidently across different industrial applications.
With a core hardness of 58HRC, these components offer remarkable resistance to surface wear and fatigue. Their construction also provides defense against corrosive elements, ensuring integrity over time. The use of C0 clearance reduces internal movement, which sharpens alignment precision and solidifies their role as a prime option for machinery maintenance and improvement projects.










