High precision bearing steel balls for applications requiring tight tolerances and smooth rotation
Precision chrome steel balls are high-grade bearing steel balls manufactured to tight dimensional tolerances and superior surface finish. Typically available in precision grades G10 to G100, they are widely used in high-precision bearings, motion control systems and applications requiring low noise and smooth rotation.
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Precision chrome steel balls are designed for applications requiring high dimensional accuracy, stable rotation and low vibration. Manufactured from high-carbon chromium bearing steel, these balls are through-hardened to provide excellent wear resistance and fatigue strength. Through precision grinding and lapping processes, they achieve superior roundness and surface quality suitable for high-performance bearing systems and motion control components.
Item | Specification |
Material | AISI 52100 / 100Cr6 / GCr15 / SUJ2 |
Size Range | 0.5 mm – 50 mm |
Hardness | 60 – 66 HRC |
Precision Grades | G10, G25, G50, G100 |

Precision Ball Bearings

Linear Motion Systems

High-Speed Spindles

Precision Mechanical Components
