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FAG INA Schaeffler
INA
VU140179-RR-ZT-VSP
Slewing Ring, Four Point contact bearing, without gear teeth VU140179-RR-ZT-VSP
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Main Dimensions & Performance Data
di
124.5 mm
Inner diameter inner ring
0.5 mm
Inner diameter inner ring lower tolerance
0.5 mm
Inner diameter inner ring upper tolerance
diZT
126.5 mm
Diameter centring inner ring
IT8
Diameter centring inner ring tolerance
H
35 mm
Height
Da
234 mm
Outside Diameter
0.5 mm
Outside diameter lower tolerance
0.5 mm
Outside diameter upper tolerance
Da ZT
232 mm
Centring diameter outer ring
-IT8
Diameter centring outer ring tolerance
T
5 mm
Length centering outer ring
t
5 mm
Length centering inner ring
ha
30 mm
Width outer ring
hi
30 mm
Width inner ring
0.04 mm
Normal radial clearance min.
0.14 mm
Normal radial clearance max.
0.07 mm
Normal axial clearance min.
0.23 mm
Normal axial clearance max.
≈m
6.3 kg
Weight

Dimensions
Di
178 mm
Inner diameter outer ring
da
180 mm
Outside diameter inner ring
dB
11 mm
Fixing bore
La
214 mm
Pitchcircle diameter fixing holes outer ring
na
12
Number of fixing holes in outer ring
Li
144.5 mm
Pitchcircle diameter fixing holes inner ring
ni
12
Number of fixing holes in inner ring
Fr zul
33,600 N
Max. radial load fixing screws (friction locking)
umax
3 mm
Max. protrusion lubrication nipple

Temperature range
Tmin
-25 °C
Operating temperature min.
Tmax
80 °C
Operating temperature max.

Calculation factors
Ca
96,000 N
Basic dynamic load rating, axial
C0a
395,000 N
Basic static load rating, axial
Cr
87,000 N
Basic dynamic load rating, radial (for radial load only)
C0r
182,000 N
Basic static load rating, radial (for radial load only)

Your current product variant
CenteringZTCentering on inner and outer ring
CoatingRRProtected against corrosion by Corrotect special coating
PreloadVSPBearing with preload
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