Large diameter bearing steel balls designed for heavy load and large bearing applications
Large size chrome steel balls are designed for applications requiring larger diameters and high load capacity. Manufactured from bearing steels such as AISI 52100, 100Cr6, GCr15 and SUJ2, these balls are commonly used in large bearing assemblies, slewing bearings and heavy industrial equipment.
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Large size chrome steel balls are manufactured for applications requiring strong load-bearing capacity and structural durability. Produced from high-carbon chromium bearing steel and through-hardened for wear resistance and fatigue strength, these balls are widely used in large bearing systems and heavy-duty industrial equipment. Due to the larger diameter and different application requirements, available precision grades may vary according to ball size and service conditions.
Item | Specification |
Material | AISI 52100 / 100Cr6 / GCr15 / SUJ2 |
Size Range | 25 mm – 200 mm |
Hardness | 60 – 66 HRC |
Precision Grades | Available according to size and application requirements |

Slewing Bearings

Large Industrial Bearings

Wind Turbine Bearings

Heavy Machinery
