Product Details

NTN  423130 Double Row Bearings

Brand Name NTN 
Model Number 423130
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NTN  423130 bearing Size Chart (mm/inches)

Bearing number71814 ACD/HCP4
Size (mm)90x70x10
Bore Diameter (mm)90
Outer Diameter (mm)70
Width (mm)10
d70 mm
D90 mm
B10 mm
d176.7 mm
d276.7 mm
D183.5 mm
r1,2 - min.0.6 mm
r3,4 - min.0.3 mm
a23.7 mm
da - min.73.2 mm
db - min.73.2 mm
Da - max.86.8 mm
Db - max.88 mm
ra - max.0.6 mm
rb - max.0.3 mm
dn77.4 mm
Basic dynamic load rating - C13 kN
Basic static load rating - C015 kN
Fatigue load limit - Pu0.64 kN
Limiting speed for grease lubrication15000 r/min
Limiting speed for oil lubrication24000 mm/min
Ball - Dw5.556 mm
Ball - z31
Gref1.4 cm3
Calculation factor - e0.68
Calculation factor - Y20.87
Calculation factor - Y00.38
Calculation factor - X20.41
Calculation factor - Y10.92
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Preload class A - GA117 N
Preload class B - GB350 N
Preload class C - GC700 N
Calculation factor - f1.32
Calculation factor - f10.97
Calculation factor - f2A1
Calculation factor - f2B1.09
Calculation factor - f2C1.17
Calculation factor - fHC1.02
Preload class A169 N/micron
Preload class B268 N/micron
Preload class C368 N/micron
d176.7 mm
d276.7 mm
D183.5 mm
r1,2 min.0.6 mm
r3,4 min.0.3 mm
da min.73.2 mm
db min.73.2 mm
Da max.86.8 mm
Db max.88 mm
ra max.0.6 mm
rb max.0.3 mm
dn77.4 mm
Basic dynamic load rating C13 kN
Basic static load rating C015 kN
Fatigue load limit Pu0.64 kN
Attainable speed for grease lubrication15000 r/min
Attainable speed for oil-air lubrication24000 r/min
Ball diameter Dw5.556 mm
Number of balls z31
Reference grease quantity Gref1.4 cm³
Preload class A GA117 N
Static axial stiffness, preload class A169 N/µm
Preload class B GB350 N
Static axial stiffness, preload class B268 N/µm
Preload class C GC700 N
Static axial stiffness, preload class C368 N/µm
Calculation factor f1.32
Calculation factor f10.97
Calculation factor f2A1
Calculation factor f2B1.09
Calculation factor f2C1.17
Calculation factor fHC1.02
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing0.12 kg

NTN  423130 Double Row Bearings

NTN  423130 Double Row Bearings Cad Models

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