INA XSI140544-N bearings
INA slewing ring, crossed roller bearing, internal gear teeth

Inquiry for price
INA slewing ring, crossed roller bearing, internal gear teeth
Bore diameter
444.000 mm
Outside diameter
614.000 mm
Total width
56.000 mm
Cr
164000 N
C0r
345000 N
Ca
231000 N
C0a
700000 N
Net weight
43.2 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 XSI140544-N

XSI140544-N INA
Part NumberXSI140544-N
DescriptionCrossed roller bearings, standard series 14, internal gear teeth, lip seals on both sides
GearingNNormalized gear teeth on bearing ring
Main Dimensions & Performance Data
di444 mmBore Diameter
da ZT541 mmDiameter centring inner ring
 -IT7Diameter centring inner ring tolerance
t4.5 mmLength centering inner ring
Da ZT614 mmDiameter centring outer ring
 -IT7Diameter centring outer ring tolerance
T10 mmLength centering outer ring
H56 mmHeigth
m43.2 kgWeight
Dimensions of XSI140544-N
Di545 mmInner diameter outer ring
 0.5 mmInner diameter outer ring upper tolerance
 0 mmInner diameter outer ring lower tolerance
ha44.5 mmWidth outer ring
La590 mmPitchcircle diameter fixing holes outer ring
na32Number of fixing holes in outer ring
dB14 mmFixing bore
 44.5 mmWidth inner ring
Li505 mmPitchcircle diameter fixing holes inner ring
ni32Number of fixing holes in inner ring
 M12Tread fixing bore
tG20 mmThread depth oil connector
b44.5 mmWidth gearing
m6 mmModul of gearing
z76Number of teeth
d0456 mmPitch circle diameter gearing
Fz norm23700 NMax. tooth force root fatigue strenght
Fz max35000 NMax. tooth force against tooth fracture
 0.04 mmRunning accuracy
 0.04 mmRunning accuracy
 0.07 mmRunning accuracy
 0.07 mmRunning accuracy
Calculation factors for XSI140544-N
Ca231000 NBasic dynamic load rating, axial
C0a700000 NBasic static load rating, axial
Cr164000 NBasic dynamic load rating, radial (for radial load only)
C0r345000 NBasic static load rating, radial (for radial load only)
VSPmax0.03 mmMaximum bearing preload
VSPmin0.01 mmMin. bearing preload
Fr zul132200 NMax. radial load fixing screws (friction locking)
INA slewing ring, crossed roller bearing, internal gear teeth

INA XSI140544-N crossed roller bearings, standard series 14, internal gear teeth, lip seals on both sides.

  • 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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