Product number:

NUKRE 72-A

Brand:

Product name:

bearing

Replacements:

MCFDE 72

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NUKRE72 INA

Stud type track rollers NUKRE, with axial guidance, full complement cylindrical roller set, with eccentric collar, labyrinth seals on both sides

D	Outside diameter	72 mm
d1	Fit diameter of roller stud / stud	24 mm
B	Width	80 mm
Cr w	Basic dynamic load rating, radial	46.000 N
C0r w	Basic static load rating, radial	65.000 N
Cur w	Fatigue load limit, radial	8.900 N
nD G	Speed on permanent grease lubrication	2.600 1/min
F0r per	Permissible static load, radial	62.000 N
Fr per	Permissible dynamic load outer ring, radial	31.500 N
≈m	Weight	1,007 kg
B1	Maximum witdh of thrust washer	30,6 mm
B2	Bolt/stud length effectively	49,5 mm
C	Width, outer ring	28 mm
C1	Protrusion outer ring to thrust washer	1,3 mm
rmin	Minimum chamfer dimension	1,1 mm
d2	Stop diameter of thrust washer	44 mm
G	Thread	M24X1,5
IG	Thread length	25 mm
W	Width of flats	14 mm
de	Diameter of eccentric	28 mm
Be	Width, eccentric	22 mm
e	Eccentricity	1 mm
MA	Tightening torque nut	220 Nm
Sealing	Labyrinth seals on both sides
Outer Ring profile	Optimized INA-profile
Grease nipples	Drive-fit lubrication nipple unmounted 2x
Relubrication feature	Via head and stud
Assembling aid head	Hexagon socket
Mounting aid stud	Hexagon socket