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22:47:46 GMT+0000 (Coordinated Universal Time)
NU2068-E-M1
Cylindrical roller bearing
Cylindrical roller bearing NU..-E-M1, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU, Running accuracy in P6
Replaces
NU2068E.M1
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 340 mm | Bore diameter |
D | 520 mm | Outside diameter |
B | 106 mm | Width |
Cr | 1.960.000 N | Basic dynamic load rating, radial |
C0r | 3.600.000 N | Basic static load rating, radial |
Cur | 385.000 N | Fatigue load limit, radial |
nG | 1.960 1/min | Limiting speed |
nϑr | 790 1/min | Reference speed |
≈m | 85,1 kg | Weight |
Mounting dimensions
da min | 357 mm | Minimum diameter shaft shoulder |
da max | 381 mm | Maximum diameter of shaft shoulder |
db min | 389 mm | Minimum shaft shoulder |
Da max | 503 mm | Maximum diameter of housing shoulder |
ra max | 4 mm | Maximum recess radius |
ra1 max | 4 mm | Maximum recess radius |
Dimensions
rmin | 5 mm | Minimum chamfer dimension |
r1 min | 5 mm | Minimum chamfer dimension |
s | 8 mm | Axial displacement |
E | 481 mm | Raceway diameter outer ring |
F | 385 mm | Raceway diameter inner ring |
D1 min | 463,8 mm | Minimum rib diameter outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 150 °C | Operating temperature max. |