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medias® Home Rolling and plain bearings, accessories 231SM 231SM170-MA
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Spherical roller bearings 231SM170-MA

split

Spherical roller bearings 231SM170-MA, split
Radial loadAxial load in one directionAxial load in two directionsStatic angular error and misalignmentDynamic angular error and misalignmentNot sealedGrease lubricationOil lubrication
 
d 170  mm 
   
D 320  mm 
   
C 104  mm 
   
 
B 142  mm 
   
Da 0  mm 
   
db 0  mm 
   
rmin 2,1  mm 
   
 
m 40,6  kg 
  Mass
Cr 915000  N 
  Basic dynamic load rating, radial
e 0,28 
   
Y1 2,37 
   
Y2 3,53 
   
C0r 1430000  N 
  Basic static load rating, radial
Y0 2,32 
   
nG 630  1/min 
  Limiting speed
Cur 114000  N 
  Fatigue limit load, radial
Fa max 22000  N 
  Permissible axial load, for inner ring without axial abutment
Mi 69  Nm 
  Tightening torque per clamping screw
Ma 35  Nm 
  Tightening torque per clamping screw
  23138K 
  Designation, spherical roller bearing, unsplit
  H3138 
  Designation, adapter sleeve
  SD3138TS 
  Designation, plummer block housing