Timken Super Precision Bearings for Machine Tool Applications

ENGINEERING
A
Bearing bore
tolerance
mm
in.
Symbol
Class B Bearing bore Class A and AA
Shaft O.D.
deviation
mm
in.
Resultant fit
mm
in.
Over
mm
in.
Range
Incl.
mm
in.
Bearing bore
tolerance
mm
in.
Symbol
Shaft O.D.
deviation
mm
in.
Resultant fit
-0.005 k5 +0.009 0.014T 10.000 18.000 -0.005 k4 +0.006 0.011T
0.000 +0.001 0.001T 0.000 +0.001 0.001T
-0.0002 +0.0004 0.0006T 0.3937 0.7087 -0.0002 +0.0002 0.0004T
0.0000 +0.00004 0.00004T 0.0000 +0.00004 0.00004T
-0.006 k5 +0.011 0.017T 18.000 30.000 -0.006 k4 +0.008 0.014T
0.000 +0.002 0.002T 0.000 +0.002 0.002T
-0.0002 +0.0004 0.0007T 0.7087 1.1811 -0.0002 +0.0003 0.0006T
0.0000 +0.0001 0.0001T 0.0000 +0.0001 0.0001T
-0.008 k5 +0.013 0.021T 30.000 315.000 -0.008 +0.013 0.021T
0.000 +0.002 0.002T 0.000 +0.005 0.005T
-0.0003 +0.0005 0.0008T 1.1811 12.4016 -0.0003 +0.0005 0.0008T
0.0000 +0.0001 0.0001T 0.0000 +0.0002 0.0002T
-0.009 k5 +0.015 0.024T
0.000 +0.002 0.002T
-0.0004 +0.0006 0.0009T
0.0000 +0.0001 0.0001T
-0.010 k5 +0.018 0.028T
0.000 +0.003 0.003T
-0.0004 +0.0007 0.0011T
0.0000 +0.0001 0.0001T
-0.013 k5 +0.021 0.034T
0.000 +0.003 0.003T
-0.0005 +0.0008 0.0013T
0.0000 +0.0001 0.0001T
-0.015 k5 +0.024 0.039T
0.000 +0.004 0.004T
-0.0006 +0.0009 0.0015T
0.0000 +0.0002 0.0002T
-0.015 k5 +0.027 0.042T
0.000 +0.004 0.004T
-0.0006 +0.0011 0.0017T
0.0000 +0.0002 0.0002T
mm
in.
TIMKEN MACHINE TOOL CATALOG 85