Select | Inquiry | Grade | Ball Diameter Variation | Deviation From Spherical Form | Lead Diameter | Ramaximum Surface Roughness |
---|---|---|---|---|---|---|
G5 | 0.13 | 0.13 | 0.25 | 0.014 | ||
G10 | 0.25 | 0.25 | 0.5 | 0.02 | ||
G16 | 0.4 | 0.4 | 0.8 | 0.025 | ||
G20 | 0.5 | 0.5 | 1 | 0.032 | ||
G24 | 0.6 | 0.6 | 1.2 | 0.04 | ||
G28 | 0.7 | 0.7 | 1.4 | 0.05 | ||
G40 | 1 | 1 | 2 | 0.06 | ||
G60 | 1.5 | 1.5 | 3 | 0.08 | ||
G100 | 2.5 | 2.5 | 5 | 0.1 | ||
G200 | 5 | 5 | 10 | 0.15 | ||
G500 | 12.5 | 12.5 | 25 | - | ||
G1000 | 25 | 25 | 50 | - | ||