Product details from catalogue Inquiry
NNTR140X340X162-2ZL 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 | 140 mm |
D | Outside diameter | 340 mm |
B | Width, inner ring | 162 mm |
Cr w | Basic dynamic load rating, radial | 1.200.000 N |
C0r w | Basic static load rating, radial | 1.970.000 N |
Cur w | Fatigue load limit, radial | 265.000 N |
nD G | Speed on permanent grease lubrication | 220 1/min |
F0r per | Permissible static load, radial | 1.970.000 N |
Fr per | Permissible dynamic load outer ring, radial | 1.450.000 N |
≈m | Weight | 87,2 kg |
d2 | Stop diameter of thrust washer | 186 mm |
D1 | Mounting dimension | 228 mm |
d3 | Diameter lubrication hole | 8 mm |
R | Radius of outer ring outside profile | 15.000 mm |
C | Width, outer ring | 160 mm |
rmin | Minimum chamfer dimension | 4 mm |
r1 min | Minimum chamfer dimension | 4 mm |
Sealing | Sealing shields on both sides | 2ZL |