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Design the general type of GO and NO GO gauges for a 14 mm shaft and hole pair designated as 25 H7/f8, given that (a) i = 0.453 (D)1/3 + 0.001D (b) 25 mm lies in the diameter range of 18–30 mm (c) IT7 = 16i (d) IT8 = 25i (e) FD of shaft = -5.5D0.41 (f) wear allowance assumed to be 10% of gauge tolerance.

Question-AnswerCategory: Mechanical EngineeringDesign the general type of GO and NO GO gauges for a 14 mm shaft and hole pair designated as 25 H7/f8, given that (a) i = 0.453 (D)1/3 + 0.001D (b) 25 mm lies in the diameter range of 18–30 mm (c) IT7 = 16i (d) IT8 = 25i (e) FD of shaft = -5.5D0.41 (f) wear allowance assumed to be 10% of gauge tolerance.
GME asked 5 months ago

Design the general type of GO and NO GO gauges for a 14 mm shaft and hole pair designated as 25 H7/f8, given that (a) i = 0.453 (D)1/3 + 0.001D (b) 25 mm lies in the diameter range of 18–30 mm (c) IT7 = 16i (d) IT8 = 25i (e) FD of shaft = -5.5D0.41 (f) wear allowance assumed to be 10% of gauge tolerance.

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