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Rolling and plain bearings, accessories
Transparent classification of our bearings for rotary motion.
Linear guidance systems
Transparent classification of our linear bearings.
Selection wizards
Bearing selection
The wizard will assist you in the selection of the correct bearing for your design.
Linear selection
The wizard will assist you in the selection of the correct linear guidance system for your design.
Housing selection
The wizard will assist you in the selection of the correct housing for your design
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Suggestions for your daily work.
Lubricant selection
Lubrication is a design element. You can find the right grease or oil here.
Principles
Here you can find fundamental knowledge on the calculation, lubrication and fitting of bearings.
Lexicon
Here you can find explanations of terms in bearing technology
Interchange list - designations
From this list, you can use the old designation to find the new uniform designation of INA and FAG.
medias® campus
Our online training courses gives you the necessary rolling bearing knowledge in the form of short learning units.
medias® interchange
This function determines appropriate INA and FAG bearings based on designations from other manufacturers.
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medias® Home Description WS893
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Axial cylindrical roller bearings, roller and cage assemblies, axial bearing washers
Accuracy
 
 

The dimensional and geometrical tolerances of axial bearing washers GS and WS are in accordance with tolerance class PN to DIN 620.

  
 

Tolerances for the bore and outside diameter as well as the width of the bearing components are shown in the table and Figure 1.

  
   

Tolerances for
bearing components

  

Bearing component
 Tolerance for
Bore diameter
 Outside diameter
 Width
K811, K812, K893, K894
 Dc1
 E111)
Dc
 a131)
Dw
 to DIN 5 402-1
GS811, GS812, GS893, GS894
 D1
 - D
 to DIN 620
 B
 h11
WS811, WS812, WS893, WS894
 d
 to DIN 620
 d1
 - B
 h11
LS
 d
 E121)
D
 a121)
B
 h11

 
 
______
 1    Deviation from mean diameter.
 
   

Figure 1
Bearing components

  

imageref_30787339_All.gif

  
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