In the assemblies obtained by using the system of Limits and fits, the damaged parts may be easily replaced without rejection the assembly.
In the assemblies obtained by using the system of Limits and fits, the damaged parts may be easily replaced without rejection the assembly.
In the BIS system of limits and fits the standard range of sizes 'covered' are 0 to 500 mm.
The tolerance of a hole is the difference between the maximum hole size and minimum hole size.
The three classes of fits as per BIS system are
1. Clearance fit
2. Transition fit
3. Interference fit
In the BIS system of limits and fits, 25 hole deviations are specified by using capital letters