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|
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 |
 |
|
| RING WIDTH* |
| Charisteristic |
Configuration |
ABEC
1 |
ABEC 3P |
ABEC 5P |
ABEC 7P |
ABEC 9P |
| Width |
Single Bearing |
+.000 |
+.000 |
+.000 |
+.000 |
+.000 |
| –.005 |
–.005 |
–.001 |
–.001 |
–.001 |
| Duplex Pair |
– |
– |
+.000 |
+.000 |
+.000 |
| – |
– |
–.015 |
–.015 |
–.015 |
*Measurement in inches
unless otherwise indicated.
|
| OUTER RING* |
| Charisteristic |
Configuration |
Size Range |
ABEC
1 |
ABEC
3P |
ABEC
5P |
ABEC
7P |
ABEC
9P |
Mean OD
Tolerance Limits |
All |
0 - 18mm |
+.0000 |
+.0000 |
+.0000 |
+.0000 |
+.0000 |
| (0 - .7086) |
–.0003 |
–.0003 |
–.0002 |
–.0002 |
–.0001 |
| All |
over 18 - 30mm |
+.0000 |
+.0000 |
+.0000 |
+.0000 |
+.0000 |
| (.7086 - 1.1181) |
–.0004 |
–.0003 |
–.0002 |
–.0002 |
–.00015 |
Maximum OD
Tolerance Limits |
Open |
0 - 18mm |
+.0001 |
+.0001 |
+.0000 |
+.0000 |
+.0000 |
| (0- .7086) |
–.0004 |
–.0004 |
–.0002 |
–.0002 |
–.0001 |
| over 18 - 30mm |
+.0001 |
+.0001 |
+.0000 |
+.0000 |
+.0000 |
| (.7086 - 1.1181) |
–.0005 |
–.0004 |
–.0002 |
–.0002 |
–.00015 |
| Shielded |
0 - 18mm |
+.0002 |
+.0002 |
+.00004 |
+.00004 |
– |
| (0- .7086) |
–.0005 |
–.0005 |
–.00024 |
–.00024 |
– |
| over 18 - 30mm |
+.0002 |
+.0002 |
+.00004 |
+.00004 |
– |
| (.7086 - 1.1181) |
–.0006 |
–.0005 |
–.00024 |
–.00024 |
– |
OD 2 pt. Out
of Roundness |
Open |
0 - 18mm |
– |
– |
.0001 |
.0001 |
.00005 |
| Open |
over 18 - 30mm |
– |
– |
.0001 |
.0001 |
.0008 |
| Shielded |
0 - 30mm |
– |
– |
.0002 |
.0002 |
– |
| OD Taper |
All |
0-18mm |
– |
– |
.0001 |
.0001 |
.0005 |
| All |
over 18 - 30mm |
– |
– |
.0001 |
.0001 |
.00008 |
| Shielded |
0 - 30mm |
– |
– |
.0002 |
.0002 |
– |
| Radial Runout |
All |
0 - 18mm |
.0006 |
.0004 |
.0002 |
.00015 |
.00005 |
| All |
over 18 - 30mm |
.0006 |
.0004 |
.0002 |
.00015 |
.0001 |
| Width Variation |
All |
0 - 30mm |
– |
– |
.0002 |
.0001 |
.00005 |
OD Runout
with Face |
All |
0 - 30mm |
– |
– |
.0003 |
.00015 |
.00005 |
Race Runout
with Face |
Plain |
0 - 18mm |
– |
– |
.0003 |
.0002 |
.00005 |
| Plain |
over 18 - 30mm |
– |
– |
.0003 |
.0002 |
.0001 |
| Flanged |
0 - 30mm |
– |
– |
.0003 |
.0003 |
– |
Flange Width
Tolerance Limits |
|
– |
– |
+.0000 |
+.0000 |
+.0000 |
– |
| – |
– |
–.0020 |
–.0020 |
–.0020 |
– |
Flange Diameter
Tolerance Limits |
|
– |
– |
+.0050 |
+.0000 |
+.0000 |
– |
| – |
– |
–.0020 |
–.0010 |
–.0010 |
– |
|
|
*Measurement
in inches
unless otherwise
indicated
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NATIONAL PRECISION BEARING GROUP
of Mechatronics, Inc.
Phone: 800-426-8038 • 425-222-5900 • Fax: 425-222-5950
E-mail: minisales@nationalprecision.com
Purchase Order Terms and Conditions
Copyright © 2000, National Precision Bearing, Inc.
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