INA XV70 bearings
XV70 INA crossed roller bearings without gear teeth

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INA crossed roller bearings without gear teeth
Bore diameter
70.000 mm
Outside diameter
120.000 mm
Total width
17.000 mm
Cr
16900 N
C0r
34500 N
Ca
23600 N
C0a
70000 N
Limiting speed
910 r/min
Net weight
0.783 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 XV70

XV70 INA
Part NumberXV70
Main Dimensions & Performance Data
di 70 mm Bore Diameter
  0.013 mm Bore diameter upper tolerance
  -0.006 mm Bore diameter lower tolerance
Da 120 mm Outside Diameter
  0 mm Outside diameter upper tolerance
  -0.022 mm Outside diameter lower tolerance
hi 17 mm Heigth inner ring
m 0.783 kg Weight
Dimensions of XV70
Di 84.5 mm Inner diameter outer ring
da 83.5 mm Outer diameter inner ring
Ha 16 mm Width outer ring
La 105 mm Pitch circle diameter fixing holes
nB 16 Quantity of fixed holes evenly around the circumfence
dB 5.6 mm Diameter fixing hole outer ring
dS 10 mm Countersunk diameter of fixing holes
tS 5.4 mm Countersunk depth of fixing holes
Calculation factors for XV70
  0.01 mm Running accuracy, radial
  0.01 mm Running accuracy, axial
Ca 23600 N Basic dynamic load rating, axial
C0a 70000 N Basic static load rating, axial
Cr 16900 N Basic dynamic load rating, radial (for radial load only)
C0r 34500 N Basic static load rating, radial (for radial load only)
Fr zul. 10900 N Max. radial load screws (frictional contact)
NG Grease 910 1/min Limiting speed for grease lubrication with normal clearance
NG Grease 455 1/min Limiting speed for grease lubrication with preload
INA crossed roller bearings without gear teeth

INA XV70 crossed roller bearings without gear teeth have lamellar seals on both sides.

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