Standard
[CURRENT]
ISO 12301:2007-10
Plain bearings - Quality control techniques and inspection of geometrical and material quality characteristics
German title
Gleitlager - Prüftechniken und Prüfung der Qualitätsmerkmale von Geometrie und Werkstoff
Publication date
2007-10
Original language
English
Pages
47
Publication date
2007-10
Original language
English
Pages
47
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Content
Content (en)
Foreword
Scope
Normative references
Terms and definitions
Symbols and units
Summary of defined quality characteristics
Geometrical quality characteristics
Show subsection Close subsection Wall thickness, s
Show subsection Close subsection Line measurement (wall thickness)
Point measurement (wall thickness)
Outside diameter, D
Inside diameter, D
Width, B
Locating features
Lubricant feed and distribution features
Surface conditions
Crush height, a (peripheral length)
Free spread
Straightness of sliding surface
Joint face taper, h
Back contact
Joint displacement, B
Height of thrust half-washer, H
Flatness
Flange diameter, D
Distance between flanges, a
Flange thickness, s
Perpendicularity (squareness) of flange
Geometric deviations
Show subsection Close subsection Cylindricity
Run-out of thrust face
Coaxiality and concentricity
Material quality characteristics
Show subsection Close subsection Metallic solid materials
Metallic multilayer material
Polymer layer material
Solid polymer material
Sintered material
Calculation of tangential load (informative)
Show subsection Close subsection Example of calculation of tangential load, F, of bearing as fitted for bearings without flange
Show subsection Close subsection Technical data
Theoretical reduced bearing lining thickness equivalent to steel
Effective cross-section, A
Elastic reduction, ν
Crush height, a
Diametral deformation in compression, ε
Tangential load, F
Example of calculation of tangential load, F, of bearing as fitted for bearings with flange
Show subsection Close subsection Technical data
Theoretical reduced bearing lining thickness equivalent to steel
Effective cross-section, A
Elastic reduction, ν
Crush height, a
Diametral deformation in compression, ε
Tangential load, F
Bibliography
Cooperation at DIN
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