Product Details

20 mm x 47 mm x 14 mm NACHI 7204AC Face-to-face duplex arrangement Bearings

Brand Name NACHI
Model Number 7204AC
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NACHI 7204AC bearing Size Chart (mm/inches)

Bearing numberS71913 CD/HCP4A
Size (mm)90x65x13
Bore Diameter (mm)90
Outer Diameter (mm)65
Width (mm)13
d65 mm
D90 mm
B13 mm
d172.7 mm
d272.7 mm
D284.5 mm
r1,2 - min.1 mm
r3,4 - min.0.3 mm
a17 mm
da - min.69.6 mm
da - max.72.1 mm
db - min.69.6 mm
db - max.72.1 mm
Da - max.85.4 mm
Db - max.88 mm
ra - max.1 mm
rb - max.0.3 mm
Basic dynamic load rating - C20.8 kN
Basic static load rating - C017 kN
Fatigue load limit - Pu0.71 kN
Limiting speed for grease lubrication17000 r/min
Ball - Dw7.938 mm
Ball - z26
Calculation factor - f010.7
Preload class A - GA80 N
Preload class B - GB160 N
Preload class C - GC320 N
Preload class D - GD640 N
Calculation factor - f1.2
Calculation factor - f1
Calculation factor - f2A1
Calculation factor - f2B1.07
Calculation factor - f2C1.12
Calculation factor - f2D1.18
Calculation factor - fHC1.04
Preload class A62 N/micron
Preload class B84 N/micron
Preload class C115 N/micron
Preload class D164 N/micron
d172.7 mm
d272.7 mm
D284.5 mm
r1,2 min.1 mm
r3,4 min.0.3 mm
da min.69.6 mm
da max.72.1 mm
db min.69.6 mm
db max.72.1 mm
Da max.85.4 mm
Db max.88 mm
ra max.1 mm
rb max.0.3 mm
Basic dynamic load rating C20.8 kN
Basic static load rating C017 kN
Fatigue load limit Pu0.71 kN
Attainable speed for grease lubrication17000 r/min
Ball diameter Dw7.938 mm
Number of balls z26
Preload class A GA80 N
Static axial stiffness, preload class A62 N/µm
Preload class B GB160 N
Static axial stiffness, preload class B84 N/µm
Preload class C GC320 N
Static axial stiffness, preload class C115 N/µm
Preload class D GD640 N
Static axial stiffness, preload class D164 N/µm
Calculation factor f1.2
Calculation factor f11
Calculation factor f2A1
Calculation factor f2B1.07
Calculation factor f2C1.12
Calculation factor f2D1.18
Calculation factor fHC1.04
Calculation factor f010.7
Mass bearing0.18 kg

20 mm x 47 mm x 14 mm  NACHI 7204AC Face-to-face duplex arrangement Bearings

20 mm x 47 mm x 14 mm NACHI 7204AC Face-to-face duplex arrangement Bearings Cad Models

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