Question

Find the limit sizes, tolerances and allowance for a 100 mm diameter shaft and hole pair designated by Hf. Also specify the type of fit that the above pair belongs to.

         Given: 100 mm diameter lies in the diameter step range of 80-120 mm. The fundamental deviation for shaft designation ‘f’ is –5.5 D^0.41 .

         The values of standard tolerances for grades of 1T8 and 1T10 are 25i and 64i respectively.  Also, indicate the limits and tolerance on a diagram.