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 QJ3 QJ311-MPA
Series selection
Product selection
Product data
Description
Calculation
CAD
Shopping basket
Datasheet

Four point contact bearings QJ311-MPA

main dimensions to DIN 628-4, separable, with split inner ring

Four point contact bearings QJ311-MPA, main dimensions to DIN 628-4, separable, with split inner ring
Radial loadAxial load in one directionAxial load in two directionsNot sealedGrease lubricationOil lubrication
Four point contact bearings QJ311-MPA, main dimensions to DIN 628-4, separable, with split inner ring
 
d 55  mm 
   
D 120  mm 
   
B 29  mm 
   
 
a 61  mm 
   
D1 97,8  mm 
   
Da max 109  mm 
   
d1 77,5  mm 
   
da min 66  mm 
   
ra max 2  mm 
   
rmin 2  mm 
   
 
m 1,76  kg 
  Mass
Cr 133000  N 
  Basic dynamic load rating, radial
C0r 108000  N 
  Basic static load rating, radial
nG 10300  1/min 
  Limiting speed
Cur 7900  N 
  Fatigue limit load, radial