INA XSU140844 bearings
XSU140844 INA crossed roller bearings without gear teeth

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INA crossed roller bearings without gear teeth
Bore diameter
774.000 mm
Outside diameter
914.000 mm
Total width
56.000 mm
Cr
210000 N
C0r
540000 N
Ca
295000 N
C0a
1110000 N
Limiting speed
45 r/min
Net weight
60.05 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 XSU140844

XSU140844 INA
Part NumberXSU140844
DescriptionCrossed roller bearings, standard series 14, without gear teeth, lip seals on both sides
Main Dimensions & Performance Data
di ZT 774 mm Bore Diameter
  IT7 Diameter centring inner ring tolerance
t 10 mm Length centering inner ring
Da 914 mm Diameter centring outer ring
  -IT7 Diameter centring outer ring tolerance
T 10 mm Length centering outer ring
H 56 mm Heigth
m 60.05 kg Weight
Dimensions of XSU140844
Di 845 mm Inner diameter outer ring
  0.6 mm Inner diameter outer ring upper tolerance
  0 mm Inner diameter outer ring lower tolerance
ha 44.5 mm Height outer ring
La 890 mm Pitchcircle diameter fixing holes outer ring
na 40 Number of fixing holes in outer ring
da 843 mm Outer diameter inner ring
  0 mm Outside diameter inner ring upper tolerance
  -0.6 mm Outside diameter inner ring lower tolerance
hi 44.5 mm Height of inner ring
dB 14 mm Fixing bore
Li 798 mm Pitchcircle diameter fixing holes inner ring
ni 40 Number of fixing holes in inner ring
VSPmin 0.01 mm Min. bearing preload
VSPmax 0.04 mm Maximum bearing preload
  0.06 mm Running accuracy A (related to the raceway)
  0.06 mm Running accuracy B (related to the raceway)
  0.09 mm Running accuracy C (related to the raceway)
  0.08 mm Running accuracy D (related to the raceway)
Calculation factors for XSU140844
Ca 295000 N Basic dynamic load rating, axial
Cr 210000 N Basic dynamic load rating, radial (for radial load only)
C0a 1110000 N Basic static load rating, axial
C0r 540000 N Basic static load rating, radial (for radial load only)
Fr zul. 165200 N Max. radial load screws
NG 45 1/min Limiting speed
INA crossed roller bearings without gear teeth

INA XSU140844 crossed roller bearings without gear teeth:

  • Cylindrical rollers, spacers made from plastic
  • Sealed on both sides
  • Number of fixing holes in outer ring: 40
  • Number of fixing holes in inner ring: 40
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