TECHNICAL DATA

BEARING TOLERANCES

RADIAL BEARINGS - INCH (Except Tapered Roller Bearings)
Inner Ring                        
Nominal Bore Bore Tolerances Width Tolerances Radial
Diameter     Runout
(Inch) (Inch)   (Inch)
d dm B  
Over Incl. Low High Maximum Minimum Maximum
       
0 1     -.0004 +.0000     +.0000 -.0045     +.0005
1 2 -.0005 +.0000 +.0000 -.0045 +.0006
2 3 -.0006 +.0000 +.0000 -.006 +.0008
3 6 -.0008 +.0000 +.0000 -.008 +.0010
6 8 -.0012 +.0000 +.0000 -.012 +.0016
8 12 -.0014 +.0000 +.0000 -.014 +.0020
12 15 -.0016 +.0000 +.0000 -.0155 +.0024
 
Outer Ring                        
Nominal O.D. Outside Diameter Tolerances Width Tolerances Radial
Diameter     Runout
(Inch) (Inch) (Inch) (Inch)
D Dm B  
Over Incl. High Low Maximum Minimum Maximum
       
0 1     +.0000 -.00035     Tolerances are identical
to those of inner ring
of the same bearing
    +.0006
1 2 +.0000 -.0004 +.0006
2 3 +.0000 -.0005 +.0010
3 5 +.0000 -.0006 +.0014
5 8 +.0000 -.0010 +.0018
8 12 +.0000 -.0014 +.0024
12 15 +.0000 -.0016 +.0028
15 20 +.0000 -.0018 +.0032