Characteristics of TCB bearings > Tolerance

Tolerance
The dimensional and running accuracy of rolling bearings are involved in the tolerance for rolling bearings. There are six of tolerance classes in ISO as 0,6,6X,5,4 & 2,and accuracy grade climbing from the lowest to the highest is corresponding from class 0 to class 2.
Tolerance symbols
Nominal bore diameter
Nominal outside diameter
Single outside diameter
Mean outside diameter
Deviation of single outside diameter from nominal
Deviation of the mean outside diameter from nominal in single plane
Outside diameter variation in single radial plane
Mean outside diameter variation
Nominal width of the outer ring
Deviation of single outer ring width
Outer rings with variation
Radial runout of assembled bearing outer ring
Outside inclination variation to outer ring side face
Side face runout assembled bearing outer ring with reference to raceway
 
 
 
 
 
 
Single bore diameter
Mean bore diameter
Deviation of single bore diameter from nominal
Deviation of the mean bore diameter from nominal in single plane
Nominal diameter at theoretical large end of
tapered bore
Mean diameter at theoretical large end of
tapered bore
Deviation of the mean bore diameter at theoretical large end of tapered bore from nominal
Bore diameter variation in single radial plane
Mean bore diameter variation
Nominal width of the inner ring
Deviation of single inner ring width
Inner ring width variation
Radial runout of assembled bearing inner ring
Side face runout with reference to bore
Side face runout of assembled bearing inner ring with reference to racewa
Nominal width of taper roller bearings
Deviation of single width of taper roller bearings
Deviation of mean radial eccentricity in single radial plane
Tolerance for radial bearings(except taper roller bearings)

Normal,P6 tolerance for tapered bore
Tolerance for ball bearings inserts?
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