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Radial Bearings (Inch- Except Tapered Roller Bearings)

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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