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FAG
QJ224-N2-MPA-C4
Four-point contact bearing QJ224-N2-MPA-C4
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Main Dimensions & Performance Data
d
120 mm
Bore diameter
D
215 mm
Outside diameter
B
40 mm
Width
Cr
285,000 N
Basic dynamic load rating, radial
C0r
340,000 N
Basic static load rating, radial
Cur
15,100 N
Fatigue load limit, radial
nG
5,400 1/min
Limiting speed
nϑr
3,050 1/min
Reference speed
≈m
6.53 kg
Weight

Mounting dimensions
da min
132 mm
Minimum diameter shaft shoulder
Da max
203 mm
Maximum diameter of housing shoulder
ra max
2.1 mm
Maximum fillet radius

Dimensions
rmin
2.1 mm
Minimum chamfer dimension
D1
183.7 mm
Shoulder diameter outer ring
d1
152.84 mm
Shoulder diameter inner ring
a
117.3 mm
Distance between the apexes of the pressure cones
an
11.7 mm
Hight retaining slot
bn
10.5 mm
Width retaining slot
rn
2 mm
Radius retaining slot
45 °
Angle retaining slot
α
35 °
Contact angle

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
150 °C
Operating temperature max.

Your current product variant
Design, bearing outer ringN2two retaining grooves in the outer ring on one side
CageMPAsolid brass cage, outer ring guided
Tolerance classPNNormal (PN)
Dimensional / heat stabilization S0Rings dimensional stabilized up to 150°
Axial internal clearanceC4Group 4 (C4), bigger than C3
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