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Date: 2016-08-22

INA ZARN2052-TV bearing stock, Dimensions, Drawing

Type:  
 INA Axialradial roller bearings
d
  20  
 
D
  52  
 
H
  46  
 
B
  10  
 
C
  16  
 
D1
  42  
 
Da max
  43  
Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.
da min
  33  
Mounting dimensions
If rotary shaft seals are used, the outside diameter of the sealing ring must be taken into consideration.
H1
  31  
 
r1 min
  0,6  
 
rmin
  0,3  
 
m
  0,41  
Mass
Ca
  33500  
Basic dynamic load rating, axial
C0a
  76000  
Basic static load rating, axial
Cr
  14900  
Basic dynamic load rating, radial
C0r
  22400  
Basic static load rating, radial
nG Öl
  7000  
Limiting speed for oil lubrication (valid only with adequate oil cooling)
nG Fett
  2000  
Limiting speed for grease lubrication
MRL
  0,5  
Bearing frictional torque
caL
  1800  
Axial rigidity
ckL
  230  
Tilting rigidity
Mm
  0,62  
Mass moment of inertia for rotating inner ring
  1  
  1  
Axial runout
The axial runout data for screw drive bearing arrangements are based on the rotating inner ring.
  ZMA20/38, AM20  
  ZMA20/38, AM20  
Designation of recommended INA locknut
MA
  18  
Tightening torque
Only valid in conjunction with INA precision locknuts
  9376  
  9376  
Axial preload force
Locknuts not included in delivery.



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