Rolling Bearing Steel balls
The intelligent production lines ensure the tolerance, hardness, toughness and other spesification of the balls which can meet the application of different types of rolling bearing.
Diameter(mm) | * Variation of Diameter(μm) | *Deviation from Spherical Forme(μm) | *Surface Roughness(μm) | *Ball Gauge(μm) |
Φ50-200 | GB/T 308.1-2013 | GB/T 308.1-2013 | GB/T 308.1-2013 | GB/T 308.1-2013 |
*as per technical agreement or order requirement
Material | Standard | Heat Treatment Standard |
GCr15 | GB/T 18254-2002
GB/T 18579-2001 | JB/T 1255 |
GCr15SiMn | ||
GCr15SiMo | ||
GCr18Mo |
as per technical agreement or order requirement