Select a different country or region to see content for your location.
United States
10:06:32 GMT+0000 (Coordinated Universal Time)


NU2244-EX-TB-M1
Cylindrical roller bearing
Cylindrical roller bearing NU2..-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
Preferred product

Main Dimensions & Performance Data
d | 220 mm | Bore diameter |
D | 400 mm | Outside diameter |
B | 108 mm | Width |
Cr | 1.630.000 N | Basic dynamic load rating, radial |
C0r | 2.370.000 N | Basic static load rating, radial |
Cur | 255.000 N | Fatigue load limit, radial |
nG | 2.440 1/min | Limiting speed |
nϑr | 1.000 1/min | Reference speed |
≈m | 60,8 kg | Weight |
Mounting dimensions
da min | 237 mm | Minimum diameter shaft shoulder |
da max | 256,7 mm | Maximum diameter of shaft shoulder |
db min | 261,3 mm | Minimum shaft shoulder |
Da max | 383 mm | Maximum diameter of housing shoulder |
ra max | 3 mm | Maximum recess radius |
ra1 max | 3 mm | Maximum recess radius |
Dimensions
rmin | 4 mm | Minimum chamfer dimension |
r1 min | 4 mm | Minimum chamfer dimension |
s | 8,4 mm | Axial displacement |
E | 367 mm | Raceway diameter outer ring |
F | 259 mm | Raceway diameter inner ring |
D1 min | 345,4 mm | Minimum rib diameter outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 150 °C | Operating temperature max. |
Downloads:
Your current product variant
Design | EX | Increased Capacity Design Design Modified |
Cage | M1 | Two Piece Brass Cage Roller Guided |
Tolerance class | PN | Normal (PN) |
Number of rolling element rows | 1 | Single-row design |
Characteristics
Recently viewed products