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medias® Home Rolling and plain bearings, accessories KR..-PP KR80-PP
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Stud type track rollers KR80-PP

with axial guidance, plastic axial plain washers on both sides

Accessories
Stud type track rollers KR80-PP, with axial guidance, plastic axial plain washers on both sides
Radial loadSealed on both sidesLifetime lubrication, freedom from maintenanceGrease lubrication
 
D 80  mm 
   
d1 30  mm 
  Tolerance: h7
B 100  mm 
   
 
B1 max 37  mm 
   
B2 63  mm 
   
B3 15  mm 
   
C 35  mm 
   
C1 1  mm 
   
d2 53  mm 
   
d3 4  mm 
   
G M30x1,5 
   
IG 32  mm 
   
rmin 1,1  mm 
   
W 14  mm 
  Nominal dimension for hexagonal socket
 
m 1608  g 
  Mass
MA 450  Nm 
  Nut tightening torque
Cr w 38500  N 
  Effective dynamic load rating as track roller (radial)
C0r w 77000  N 
  Effective static load rating as track roller (radial)
Cur w 11000  N 
  Fatigue limit load
nD G 1300  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