| Inner Ring |
|
|
|
|
|
|
| Nominal Bore |
Bore Tolerances |
Width Tolerances |
Radial |
| Diameter |
|
|
Runout |
| (Metric) |
|
(Inch) |
|
(Inch) |
(Inch) |
| d |
|
dm |
|
|
|
B |
|
|
| Over |
Incl. |
Low |
High |
Maximum |
Minimum |
Maximum |
| Tolerance Class - STANDARD (ABEC-1) |
| 2.5 |
10 |
|
-.0003 |
|
+.0000 |
|
|
+.0000 |
|
-.0045 |
|
.0004 |
| 10 |
18 |
-.0003 |
+.0000 |
+.0000 |
-.0045 |
.0004 |
| 18 |
30 |
-.0004 |
+.0000 |
+.0000 |
-.0045 |
.0005 |
| 30 |
50 |
-.0005 |
+.0000 |
+.0000 |
-.0045 |
.0006 |
| 50 |
80 |
-.0006 |
+.0000 |
+.0000 |
-.0060 |
.0008 |
| 80 |
120 |
-.0008 |
+.0000 |
+.0000 |
-.0080 |
.0010 |
| 120 |
180 |
-.0010 |
+.0000 |
+.0000 |
-.0100 |
.0012 |
| 180 |
250 |
-.0012 |
+.0000 |
+.0000 |
-.0120 |
.0016 |
| 250 |
315 |
-.0014 |
+.0000 |
+.0000 |
-.0140 |
.0020 |
| 315 |
400 |
-.0016 |
+.0000 |
+.0000 |
-.0155 |
.0024 |
| 400 |
500 |
-.0018 |
+.0000 |
+.0000 |
-.0175 |
.0026 |
| 500 |
630 |
-.0020 |
+.0000 |
+.0000 |
-.0200 |
.0028 |
| 630 |
800 |
-.00295 |
+.0000 |
+.0000 |
-.0295 |
.0032 |
| 800 |
1000 |
-.0039 |
+.0000 |
+.0000 |
-.0395 |
.0035 |
| |
| Inner Ring |
|
|
|
|
|
|
| Nominal Bore |
Bore Tolerances |
Width Tolerances |
Radial |
| Diameter |
|
|
Runout |
| (Metric) |
|
(Inch) |
|
(Inch) |
(Inch) |
| d |
|
dm |
|
|
|
B |
|
|
| Over |
Incl. |
Low |
High |
Maximum |
Minimum |
Maximum |
| Tolerance Class - P/6 (ABEC-3) |
| 2.5 |
10 |
|
-.0003 |
|
+.0000 |
|
|
+.0000 |
|
-.0045 |
|
.0002 |
| 10 |
18 |
-.0003 |
+.0000 |
+.0000 |
-.0045 |
.0003 |
| 18 |
30 |
-.0003 |
+.0000 |
+.0000 |
-.0045 |
.0003 |
| 30 |
50 |
-.0004 |
+.0000 |
+.0000 |
-.0045 |
.0004 |
| 50 |
80 |
-.0005 |
+.0000 |
+.0000 |
-.0060 |
.0004 |
| 80 |
120 |
-.0006 |
+.0000 |
+.0000 |
-.0080 |
.0005 |
| 120 |
180 |
-.0007 |
+.0000 |
+.0000 |
-.0100 |
.0007 |
| 180 |
250 |
-.0009 |
+.0000 |
+.0000 |
-.0120 |
.0008 |
| 250 |
315 |
-.0010 |
+.0000 |
+.0000 |
-.0140 |
.0010 |
| 315 |
400 |
-.0012 |
+.0000 |
+.0000 |
-.0155 |
.0012 |
| 400 |
500 |
-.0014 |
+.0000 |
+.0000 |
-.0175 |
.0014 |
| 500 |
630 |
-.0016 |
+.0000 |
+.0000 |
-.0200 |
.0016 |
| |
| Inner Ring |
|
|
|
|
|
|
| Nominal Bore |
Bore Tolerances |
Width Tolerances |
Radial |
| Diameter |
|
|
Runout |
| (Metric) |
|
(Inch) |
|
(Inch) |
(Inch) |
| d |
|
dm |
|
|
|
B |
|
|
| Over |
Incl. |
Low |
High |
Maximum |
Minimum |
Maximum |
| Tolerance Class - P/5 (ABEC-5) |
| 2.5 |
10 |
|
-.0002 |
|
+.0000 |
|
|
+.0000 |
|
-.00157 |
|
.00015 |
| 10 |
18 |
-.0002 |
+.0000 |
+.0000 |
-.00315 |
.00015 |
| 18 |
30 |
-.00025 |
+.0000 |
+.0000 |
-.0045 |
.00015 |
| 30 |
50 |
-.0003 |
+.0000 |
+.0000 |
-.0045 |
.0002 |
| 50 |
80 |
-.00035 |
+.0000 |
+.0000 |
-.0060 |
.0002 |
| 80 |
120 |
-.0004 |
+.0000 |
+.0000 |
-.0080 |
.00025 |
| 120 |
180 |
-.0005 |
+.0000 |
+.0000 |
-.0100 |
.0003 |
| 180 |
250 |
-.0006 |
+.0000 |
+.0000 |
-.0120 |
.0004 |
| 250 |
315 |
-.0007 |
+.0000 |
+.0000 |
-.0140 |
.0005 |
| 315 |
400 |
-.0009 |
+.0000 |
+.0000 |
-.0155 |
.0006 |
| |
| Inner Ring |
|
|
|
|
|
|
| Nominal Bore |
Bore Tolerances |
Width Tolerances |
Radial |
| Diameter |
|
|
Runout |
| (Metric) |
|
(Inch) |
|
(Inch) |
(Inch) |
| d |
|
dm |
|
|
|
B |
|
|
| Over |
Incl. |
Low |
High |
Maximum |
Minimum |
Maximum |
| Tolerance Class - P/4 (ABEC-7) |
| 2.5 |
10 |
|
-.00015 |
|
+.0000 |
|
|
+.0000 |
|
-.00157 |
|
.0001 |
| 10 |
18 |
-.00015 |
+.0000 |
+.0000 |
-.00315 |
.0001 |
| 18 |
30 |
-.0002 |
+.0000 |
+.0000 |
-.0045 |
.0001 |
| 30 |
50 |
-.00025 |
+.0000 |
+.0000 |
-.0045 |
.00015 |
| 50 |
80 |
-.0003 |
+.0000 |
+.0000 |
-.0060 |
.00015 |
| 80 |
120 |
-.0003 |
+.0000 |
+.0000 |
-.0080 |
.0002 |
| 120 |
150 |
-.0004 |
+.0000 |
+.0000 |
-.0100 |
.00025 |
| 150 |
180 |
-.0004 |
+.0000 |
+.0000 |
-.0120 |
.00025 |
| 180 |
250 |
-.0005 |
+.0000 |
+.0000 |
-.0140 |
.0003 |
|
| Inner Ring |
|
|
|
|
|
|
| Nominal Bore |
Bore Tolerances |
Width Tolerances |
Radial |
| Diameter |
|
|
Runout |
| (Metric) |
(Inch) |
(Inch) |
(Inch) |
| d |
|
dm |
|
|
|
B |
|
|
| Over |
Incl. |
Low |
High |
Maximum |
Minimum |
Maximum |
| Tolerance Class - P/4S (ABEC-7 SPECIAL) |
| 2.5 |
10 |
|
-.00015 |
|
+.0000 |
|
|
+.0000 |
|
-.000059 |
|
.000059 |
| 10 |
18 |
-.00015 |
+.0000 |
+.0000 |
-.000059 |
.000059 |
| 18 |
30 |
-.00019 |
+.0000 |
+.0000 |
-.000059 |
.000099 |
| 30 |
50 |
-.00023 |
+.0000 |
+.0000 |
-.000059 |
.000099 |
| 50 |
80 |
-.00027 |
+.0000 |
+.0000 |
-.000059 |
.000099 |
| 80 |
120 |
-.00031 |
+.0000 |
+.0000 |
-.000099 |
.000099 |
| 120 |
150 |
-.00039 |
+.0000 |
+.0000 |
-.000099 |
.000099 |
| 150 |
180 |
-.00039 |
+.0000 |
+.0000 |
-.00016 |
.00019 |
| 180 |
250 |
-.00047 |
+.0000 |
+.0000 |
-.00019 |
.00019 |