4_4_2main

Inch series tapered roller bearings =ABMA 19=
Table 4-10(2) Cup
Figure		Unit : m

Applied bearing type

Nominal outside diameter
D, mm(1/25.4)

Deviation of a single outside diameter

Ds

class 4

class 2

class 3

class 0

class 00

over

up to

upper

lower

upper

lower

upper

lower

upper

lower

upper

lower

All types

-
266.7(10.5)
304.8(12.0)

266.7(10.5)
304.8(12.0)
609.6(24.0)

+25
+25
+51

0
0
0

+25
+25
+51

0
0
0

+13
+13
+25

0
0
0

+13
+13
-

0
0
-

+8
+8
-

0
0
-

609.6(24.0)
914.4(36.0)
1219.2(48.0)

914.4(36.0)
1219.2(48.0)
-

+76
+102
+127

0
0
0

+76
-
-

0
-
-

+38
+51
+76

0
0
0

-
-
-

-
-
-

-
-
-

-
-
-