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medias® Home Rolling and plain bearings, accessories KRE..-PP KRE72-PP
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Stud type track rollers KRE72-PP

with axial guidance, with eccentric collar, plastic axial plain washers on both sides

Accessories
Stud type track rollers KRE72-PP, with axial guidance, with eccentric collar, plastic axial plain washers on both sides
Radial loadSealed on both sidesLifetime lubrication, freedom from maintenanceGrease lubrication
 
D 72  mm 
   
de 28  mm 
  Eccentric collar
Tolerance: h9
B 80  mm 
   
 
B1 max 30,6  mm 
   
B2 49,5  mm 
   
B3 11  mm 
   
Be 22  mm 
  Eccentric collar
C 29  mm 
   
C1 0,8  mm 
   
d1 24  mm 
  Tolerance: h7
d2 44  mm 
   
d3 4  mm 
   
e 1  mm 
  Eccentric collar
G M24x1,5 
   
IG 25  mm 
   
rmin 1,1  mm 
   
W 14  mm 
  Nominal dimension for hexagonal socket
 
m 1038  g 
  Mass
MA 220  Nm 
  Nut tightening torque
Cr w 28000  N 
  Effective dynamic load rating as track roller (radial)
C0r w 53000  N 
  Effective static load rating as track roller (radial)
Cur w 7200  N 
  Fatigue limit load
nD G 1900  1/min 
  Speed (with continuous operation and grease lubrication)
  NIPA3X9,5 
  Drive fit lubrication nipple
Drive fit lubrication nipples are supplied loose.
Only these lubrication nipples should be used.
AP AP14 
  Suitable central lubrication adapter for connection to a central lubrication system