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Date: 2016-08-22

INA NA4909-RSR bearing stock, Dimensions, Drawing

Type:  
 Needle roller bearings (machined)
d
  45  
 
D
  68  
 
B
  23  
 
C
  22  
 
F
  52  
 
rmin
  0,6  
 
m
  290  
Mass
Cr
  43000  
Basic dynamic load rating, radial
C0r
  59000  
Basic static load rating, radial
Cur
  9700  
Fatigue limit load, radial
nG Fett
  3900  
Limiting speed for grease lubrication



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