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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
Application examples
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 Rolling and plain bearings, accessories 203..-K
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Barrel roller bearings 203..-K

main dimensions to DIN 635-1, with tapered bore, taper 1:12
Barrel roller bearings 203..-K, main dimensions to DIN 635-1, with tapered bore, taper 1:12
Radial loadAxial load in one directionAxial load in two directionsStatic angular error and misalignmentDynamic angular error and misalignmentNot sealedGrease lubricationOil lubrication		  
 
d
mm
D
mm
B
mm
 
20311-K-TVP-C3 55 120 29
Calculate bearing Download CAD drawing Send to shopping basket
20312-K-TVP-C3 60 130 31
Calculate bearing Download CAD drawing Send to shopping basket
20313-K-MB-C3 65 140 33
Calculate bearing Download CAD drawing Send to shopping basket
20318-K-MB-C3 90 190 43
Calculate bearing Download CAD drawing Send to shopping basket
20320-K-MB-C3 100 215 47
Calculate bearing Download CAD drawing Send to shopping basket