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FAG INA Schaeffler
INA
XU120222
Slewing ring, Crossed roller bearing, without gear teeth XU120222
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Main Dimensions & Performance Data
di
140 mm
Bore Diameter
0.3 mm
Bore diameter upper tolerance
0 mm
Bore diameter lower tolerance
Da
300 mm
Outside Diameter
0 mm
Outside diameter upper tolerance
-0.2 mm
Outside diameter lower tolerance
H
36 mm
Height
≈m
11.15 kg
Weight

Dimensions
Di
224 mm
Inner diameter outer ring
ha
30 mm
height outer ring
La
270 mm
Pitchcircle diameter fixing holes outer ring
na
12
Number of fixing holes in outer ring
da
220 mm
Outside diameter inner ring
hi
30 mm
height of inner ring
dB
18 mm
Fixing bore
Li
170 mm
Pitchcircle diameter fixing holes inner ring
ni
12
Number of fixing holes in inner ring
M16
Tread fixing bore
0.01 mm
Normal radial clearance min.
0.03 mm
Normal radial clearance max.
0.02 mm
Normal axial tilting clearance min.
0.06 mm
Normal axial tilting clearance max.

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
80 °C
Operating temperature max.

Calculation factors
Ca
116,000 N
Basic dynamic load rating, axial
Cr
83,000 N
Basic dynamic load rating, radial (for radial load only)
C0a
305,000 N
Basic static load rating, axial
C0r
149,000 N
Basic static load rating, radial (for radial load only)
Fr zu.
65,500 N
Max. radial load screws
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