ISO 3228:1977
(Main)Rolling bearings — Bearings with spherical outside surface and extended inner ring width — Cast and pressed housings
Rolling bearings — Bearings with spherical outside surface and extended inner ring width — Cast and pressed housings
Roulements — Roulements à surface extérieure sphérique et à bague intérieure large — Paliers moulés et paliers emboutis
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INTERNATIONAL STANDARD 3228
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION *MET)lYHAPOLIHAII OPtAHFBAUHR il0 CTAHnAPT~3ALI~~.ORGANlSATlON INTERNATIONALE DE NORMALISATION
Rolling bearings - Bearings with spherical outside surface and
0
extended inner ring width - Cast and pressed housings
Roulements - Roulements à surface extérieure sphérique et à bague intérieure large -
Paliers moulés et paliers emboutis
Second edition - 1977-11-15
UDC 621.822.6 Ref. No. IS0 3228-1977 (E)
Descriptors : rolling bearings, bearings, dimensions.
Price based on 5 pages
---------------------- Page: 1 ----------------------
FOREWORD
IS0 (the International Organization for Standardization) is a worldwide federation
of national standards institutes (IS0 member bodies). The work of developing
International Standards is carried out through IS0 technical committees. Every
member body interested in a subject for which a technical committee has been set
up has the right to be represented on that committee. International organizations,
governmental and non-governmental, in liaison with ISO, also take part in the work.
Draft International Standards adopted by the technical committees are circulated
to the member bodies for approval before their acceptance as International
Standards by the IS0 Council.
International Standard IS0 3228 was drawn up by Technical Committee ISO/TC 4,
Rolling bearings. This second edition incorporates the text of draft Addendum 1,
which was circulated to the member bodies in September 1976.
e
This Addendum has been approved by the member bodies of the following
countries :
Germany Spain
Australia
Belgium Hungary Sweden
Italy Switzerland
Brazil
Korea, Rep. of United Kingdom
Bulgaria
Netherlands U.S.S. R.
Canada
Poland Yugoslavia
Chile
Romania
Czechoslovakia
France South Africa, Rep. of
The member body of the following country expressed disapproval of the
document on technical grounds :
Japan
This second edition cancels and replaces the first edition (i.e. IS0 3228-1974)
which had been approved by the member bodies of the following countries:
Austria Italy Turkey
Brazil Netherlands United Kingdom
Czechoslovakia Poland U.S.A.
France Spain U.S.S. R.
Germany Sweden Yugoslavia
Hungary Switzerland
India Thailand
It had also been approved by the International Union of Railways (UIC).
The member bodies of the following countries had expressed disapproval of the
document on technical grounds :
Australia ’
Japan
Romania
0 International Organization for Standardization, 1977
Printed in Switzerland
---------------------- Page: 2 ----------------------
INTERNATIONAL STANDARD IS0 3228-1977 (E)
Rolling bearings - Bearings with spherical outside surface and
extended inner ring width - Cast and pressed housings
0
1 SCOPE ND FIELD OF APPLICATION 2 SYMBOLS AND DIMENSIONS
This International Standard specifies boundary dimensions The symbols shown in the figures and given in the tables
for cast and pressed housings for rolling bearings with denote nominal dimensions.
spherical outside surface and extended inner ring width
for which boundary dimensions are given in IS0 2264,
Rolling bearings - Bearings with spherical outside surface
and extended inner ring width. For the cast housings,
Where "max." is shown in the tables, this indicates that the
tolerances are also given.
value is both the largest nominal and the largest actual value
permitted.
It deals with plummer block housings, flanged housings and
0 take-up housings. The inclusion of relubrication features is
optional, but when provid
...
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INTERNATIONAL STANDARD @ 3228
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INTERNATIONAL ORGANIZATION FOR STANDARDIZATION *MEEnYHAPOnHAR OPTAHH3AUHR II0 CTAHAAPTH3AUHW -ORGANISATION INTERNATIONALE DE NORMALISATION
Rolling bearings - Bearings with spherical outside surface and
e
extended inner ring width - Cast and pressed housings
Roulements - Roulements a surface extérieure sphérique et à bague intérieure large -
Paliers moulés et paliers emboutis
Second edition - 1977-1 1-15
UDC 621.822.6 Ref. No. IS0 3228-1977 (E)
Descriptors : rolling bearings, bearings, dimensions.
5 pages
Price based on
---------------------- Page: 1 ----------------------
FOREWORD
IS0 (the International Organization for Standardization
of national standards institutes (IS0 member bodies)
International Standards is carried out through IS0 technical committees. Ever
member body interested in a subject for which a technical committee has been set
up has the right to be represented on that committee. International organizations,
governmental and non-governmental, in liaison with ISO, also take part in the work.
Draft International Standards adopted by the technical committees are circulated
to the member bodies for approval before their acceptance as International
Standards by the IS0 Council.
International Standard IS0 3228 was drawn up by Technical Committee ISO/TC 4,
Rolling bearings, This second edition incorporates the text of draft Addendum 1,
which was circulated to th member bodies in September 1976.
This Addendum has been approved by the member bodies of the following
countries :
Australia Germany Spain
Belgium Hungary Sweden
Brazil Italy Switzerland
Bulgaria Korea, Rep. of United Kingdom
Canada Netherlands U.S.S. R.
Chile Poland Yugoslavia
Czech os1 ova k ia Romania
France South Africa, Rep. of
The member body of the following country expressed disapproval of the
document on technical grounds :
Japan
This second edition cancels and replaces the first edition (i.e. IS0 3228-1974)
which had been approved by the member bodies of the following countries :
Austria Italy Turkey
Brazil Netherlands United Kingdom
Czechoslovakia Poland U.S.A.
France Spain U.S.S.R.
Germany Sweden Yugoslavia
Hungary Switzerland
India Thailand
It had also been approved by the International Union of Railways (UIC).
The member bodies of the following countries had expressed disapproval of the
document on technical grounds :
Australia
Japan
Romania
O International Organization foi Standardization, 1977
Printed in Switzerland
---------------------- Page: 2 ----------------------
I NTE RNATl ON AL STAN DARD
IS0 3228-1977 (E)
Rolling bearings - Bearings with spherical outside surface and
extended inner ring width - Cast and pressed housings
1 SCOPE AND FIELD OF APPLICATION 2 SYMBOLS AND DIMENSIONS
This International Standard specifies boundary dimensions
The symbols shown in the figures and given in the tables
for cast and pressed housings for rolling bearings with denote nominal dimensions.
spherical outside surface and extended inner ring width
for which boundary dimensions are given in IS0 2264,
Roiling bearings - Bearings with spherical outside surface
and extended inner ring width. For the cast housings,
Where "max." is shown in the tables, this indicates that the
tolerances are also given.
value is both the largest nominal and the lar
...
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