NUKR 52 A INA

Net price:

71.483 €/db

Main warehouse:
On stock
4 db

External stock:
On stock
1 db

Product number:

NUKR 52 A

Brand:

INA

Product name:

bearing

Sizes:

52X20X66


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Product details from catalogue

Drawings:

NUKR52 INA

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


D Outside diameter 52 mm
d1 Fit diameter of roller stud / stud 20 mm
B Width 66 mm
Cr w Basic dynamic load rating, radial 29.000 N
C0r w Basic static load rating, radial 41.500 N
Cur w Fatigue load limit, radial 5.400 N
nD G Speed on permanent grease lubrication 4.200 1/min
F0r per Permissible static load, radial 34.000 N
Fr per Permissible dynamic load outer ring, radial 17.100 N
≈m Weight 0,449 kg
B1 Witdh of thrust washer 25,6 mm
B2 Bolt/stud length effectively 40,5 mm
B3 Distance to lubrication hole 9 mm
C Width, outer ring 24 mm
C1 Protrusion outer ring to thrust washer 0,8 mm
rmin Minimum chamfer dimension 1 mm
d2 Stop diameter of thrust washer 31 mm
d3 Diameter lubrication hole 4 mm
G Thread M20X1,5
IG Thread length 21 mm
W Width of flats 10 mm
MA Tightening torque nut 120 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, stud and fit
Assembling aid head Hexagon socket
Mounting aid stud Hexagon socket