How Many Classifications Are There In Indian Standard System For Fits

1.	How Many Classifications Are There In Indian Standard System For Fits?
Answer» Clearance Fit - It is a KIND of fit which always provides clearance with positive allowances. The tolerance region of the HOLE is above than that of the shaft. TRANSITION Fit - This type of fit always has close providing by either a clearance or an interference. The tolerance region of the hole and shaft overlaps. Interference Fit - It is a fit which always provides interference with negative allowances. The tolerance region of the hole is below the size than that of the shaft.

How Many Classifications Are There In Indian Standard System For Fits?

Answer»

Clearance Fit - It is a KIND of fit which always provides clearance with positive allowances. The tolerance region of the HOLE is above than that of the shaft.
TRANSITION Fit - This type of fit always has close providing by either a clearance or an interference. The tolerance region of the hole and shaft overlaps.
Interference Fit - It is a fit which always provides interference with negative allowances. The tolerance region of the hole is below the size than that of the shaft.