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NUP2344-EX-TB-M1
Cylindrical roller bearing NUP2344-EX-TB-M1
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Main Dimensions & Performance Data
d
220 mm
Bore diameter
D
460 mm
Outside diameter
B
145 mm
Width
Cr
2,350,000 N
Basic dynamic load rating, radial
C0r
3,350,000 N
Basic static load rating, radial
Cur
350,000 N
Fatigue load limit, radial
nG
2,110 1/min
Limiting speed
nϑr
830 1/min
Reference speed
≈m
124 kg
Weight

Mounting dimensions
d1
304.2 mm
Maximum rib diameter inner ring
D1 min
385.8 mm
Minimum rib diameter outer ring
da min
240 mm
Minimum diameter shaft shoulder
dc min
305.1 mm
Minimum shaft shoulder
Da max
440 mm
Maximum diameter of housing shoulder
ra max
4 mm
Maximum recess radius

Dimensions
rmin
5 mm
Minimum chamfer dimension
r1 min
5 mm
Minimum chamfer dimension
E
413 mm
Raceway diameter outer ring
F
277 mm
Raceway diameter inner ring
B3
20 mm
Width of loose rib

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Your current product variant
DesignEIncreased Capacity Design
CageTVP2Solid Window Cage made from PA66
Radial internal clearanceCN (Group N)Normal internal clearance
Tolerance classPNNormal (PN)
Number of rolling element rows1Single-row design
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