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