![]() Note: For more information on metric limits and fits including definitions, designations, symbols, preferred metric fits, fundamental deviations and calculation of limits of tolerance, please refer to pages 617 – 661 of the. If the calculation results given by the calculator are '-', then this means the input parameters are not applicable according to ISO standard. The tolerances defined in ISO 286-1 (2010) are applicable to size range from 0 mm to 3150 mm but there are a lot of exceptional cases defined in the standard which depend on tolerance selection. The preferred tolerances and fits advised by ISO and ANSI standards can be found in the 'Supplements' section. The schematic representation of the fit is also drawn. ![]() According to the input parameters of nominal size and hole/ shaft tolerances, size limits and deviations for hole/shaft are calculated and fit type is selected among the clearance, transition and interference fits. The calculator works in line with ISO 286-1 (2010), ISO 286-2 (2010) and ANSI B4.2 (1978) standards which are based on metric units. Limits, fits and tolerances calculator has been developed to calculate engineering tolerances of inner and outer features of journal bearings, linear bearings, thrust bearings, bushings, ball bearings, roller bearings, housings, cylinder bores, drilled holes, linear and precision shafts, pistons, etc.
0 Comments
Leave a Reply. |