INA XSU140544 bearings
XSU140544 INA crossed roller bearings without gear teeth

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INA crossed roller bearings without gear teeth
Bore diameter
474.000 mm
Outside diameter
614.000 mm
Total width
56.000 mm
Cr
164000 N
C0r
345000 N
Ca
231000 N
C0a
700000 N
Limiting speed
70 r/min
Net weight
36.1 kg
Measurement system
Metric
Sealing
Seal on both sides
Cage
Plastic spacers
Bearing material
Steel
Rolling material
Steel
Lubricant in bearing
Grease
Relubrication feature
With

In stock

Technical specification for INA XSU140544

XSU140544 INA
Part NumberXSU140544
DescriptionCrossed roller bearings, standard series 14, without gear teeth, lip seals on both sides
Main Dimensions & Performance Data
di ZT 474 mm Bore Diameter
  IT7 Diameter centring inner ring tolerance
t 10 mm Length centering inner ring
Da 614 mm Diameter centring outer ring
  -IT7 Diameter centring outer ring tolerance
T 10 mm Length centering outer ring
H 56 mm Heigth
m 36.1 kg Weight
Dimensions of XSU140544
Di 545 mm Inner diameter outer ring
  0.5 mm Inner diameter outer ring upper tolerance
  0 mm Inner diameter outer ring lower tolerance
ha 44.5 mm Height outer ring
La 590 mm Pitchcircle diameter fixing holes outer ring
na 32 Number of fixing holes in outer ring
da 543 mm Outer diameter inner ring
  0 mm Outside diameter inner ring upper tolerance
  -0.5 mm Outside diameter inner ring lower tolerance
hi 44.5 mm Height of inner ring
dB 14 mm Fixing bore
Li 498 mm Pitchcircle diameter fixing holes inner ring
ni 32 Number of fixing holes in inner ring
VSPmin 0.01 mm Min. bearing preload
VSPmax 0.03 mm Maximum bearing preload
  0.04 mm Running accuracy A (related to the raceway)
  0.04 mm Running accuracy B (related to the raceway)
  0.07 mm Running accuracy C (related to the raceway)
  0.06 mm Running accuracy D (related to the raceway)
Calculation factors for XSU140544
Ca 231000 N Basic dynamic load rating, axial
Cr 164000 N Basic dynamic load rating, radial (for radial load only)
C0a 700000 N Basic static load rating, axial
C0r 345000 N Basic static load rating, radial (for radial load only)
Fr zul. 132200 N Max. radial load screws
NG 70 1/min Limiting speed
INA crossed roller bearings without gear teeth

INA XSU140544 crossed roller bearings without gear teeth:

  • Cylindrical rollers, spacers made from plastic
  • Sealed on both sides
  • Number of fixing holes in outer ring: 32
  • Number of fixing holes in inner ring: 32
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