Carbon steel ball | AISI 1010,1015,1020 | ||||||
Stainless steel ball | AISI 52100 | ||||||
Bearing steel ball | AISI 304,316,420,440 | ||||||
Chrome steel ball |
Grade | Deviation of ball diameter | Deviation from spherical form | Surface roughness | Mean diameter |
VDws(≤)μm | Sph(≤)μm | Ra(≤)μm | VDwl(≤)μm | |
G3 | 0.08 | 0.08 | 0.01 | 0.13 |
G5 | 0.13 | 0.13 | 0.014 | 0.25 |
G10 | 0.25 | 0.25 | 0.02 | 0.50 |
G16 | 0.40 | 0.40 | 0.025 | 0.80 |
G20 | 0.50 | 0.50 | 0.032 | 1.00 |
G24 | 0.60 | 0.60 | 0.04 | 1.20 |
G28 | 0.70 | 0.70 | 0.05 | 1.40 |
G40 | 1.00 | 1.00 | 0.06 | 2.00 |
G60 | 1.50 | 1.50 | 0.08 | 3.00 |
G100 | 2.50 | 2.50 | 0.10 | 5.00 |
G200 | 5.00 | 5.00 | 0.15 | 10.00 |
G500 | 13.00 | 13.00 | * | 26.00 |
G100 | 25.00 | 25.00 | * | 50.00 |