Chrome Steel balls
A hardened material with excellent surface quality — the primary bearing choice.
Material
Size range
Std. grade
Chrome Steel
2 1/16" – 5"
100
Chrome Steel
Grade 100Good wear, low corrosion resistance — the primary bearing material.
Grade specifications
MaterialE52100
Hardness60 – 67 RC
Density.283 lbs/cu.in.
Size range2 1/16" – 5"
Chemical compositionC 0.98–1.10% / Mn 0.25–0.45% / Cr 1.30–1.60%
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