medias® professional – Product catalogue
www.ina.com |  www.fag.com |  Contact |  Legal notice |  Conditions of use |  Info
Language
Search
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.
Help
Is something unclear? Our help system can assist you.
medias® gadget
Integrate the medias product search in your webpage.
medias® Home Rolling and plain bearings, accessories N2..-E N221-E-M1
Series selection
Product selection
Product data
Description
Calculation
CAD
Shopping basket
Datasheet

Cylindrical roller bearings N221-E-M1

main dimensions to DIN 5412-1, non-locating bearing, separable, with cage

Cylindrical roller bearings N221-E-M1, main dimensions to DIN 5412-1, non-locating bearing, separable, with cage
Radial loadNot sealedGrease lubricationOil lubrication
Cylindrical roller bearings N221-E-M1, main dimensions to DIN 5412-1, non-locating bearing, separable, with cage
Cylindrical roller bearings N221-E-M1, main dimensions to DIN 5412-1, non-locating bearing, separable, with cage
 
d 105  mm 
   
D 190  mm 
   
B 36  mm 
   
 
Da max 178  mm 
   
Db min 173  mm 
   
Dc max 170  mm 
   
d1 134,5  mm 
   
da min 117  mm 
   
E 171,5  mm 
   
F 125,5  mm 
   
r1 min 2,1  mm 
   
ra max 2,1  mm 
   
ra1 max 2,1  mm 
   
rmin 2,1  mm 
   
s 1,2  mm 
  Axial displacement facility from central position
 
m 4,63  kg 
  Mass
Cr 310000  N 
  Basic dynamic load rating, radial
C0r 320000  N 
  Basic static load rating, radial
nG 5600  1/min 
  Limiting speed
nB 3450  1/min 
  Reference speed
Cur 53000  N 
  Fatigue limit load, radial