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NNTR80X200X90-2ZL INA

Yoke type track roller NNTR..-2ZL, CRB, full complement roller set, two-row, with inner ring, 3 ribs on outer ring, not pallet changer


d Bore diameter 80 mm
D Outside diameter 200 mm
B Width, inner ring 90 mm
Cr w Basic dynamic load rating, radial 410.000 N
C0r w Basic static load rating, radial 620.000 N
Cur w Fatigue load limit, radial 93.000 N
nD G Speed on permanent grease lubrication 500 1/min
F0r per Permissible static load, radial 620.000 N
Fr per Permissible dynamic load outer ring, radial 550.000 N
≈m Weight 16,5 kg
d2 Stop diameter of thrust washer 102 mm
D1 Mounting dimension 127 mm
d3 Diameter lubrication hole 5 mm
R Radius of outer ring outside profile 10.000 mm
C Width, outer ring 88 mm
rmin Minimum chamfer dimension 4 mm
r1 min Minimum chamfer dimension 2 mm
Sealing Sealing shields on both sides 2ZL