GradeDia.Tolerances and Ball Gauge Figure(μm)(mm)ToleranceBall Dia.Spherical ErrorSurface Roughness (Ra)Diameter VariationDistance of Dividers NumericalDividers NumericalG3-12±5.320.080.080.010.130.5-5...-0.50+0.5...+5G5-12±5.630.130.130.0140.251-5...-10+1...+5G10-25±9.750.250.250.020.51-9...-10+1..
2020.06.10
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