Bearing 7020 CD/HCP4A

Bearing 7020 CD/HCP4A images Bearing 7020 CD/HCP4A images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 7020 CD/HCP4A Related parameters
Name Value
Bearing number 7020 CD/HCP4A
Size (mm) 100x150x24
Brand MBY
Bore Diameter (mm) 100
Outer Diameter (mm) 150
Width (mm) 24
Bearing dimensions and specification
Name Value
d 100 mm
D 150 mm
B 24 mm
d1 115.4 mm
d2 115.4 mm
D1 134.6 mm
r1,2 min. - 1.5 mm
r3,4 min. - 1 mm
a 28.8 mm
da min. - 107 mm
db min. - 107 mm
Da max. - 143 mm
Db max. - 146 mm
ra max. - 1.5 mm
rb max. - 1 mm
dn 118.7 mm
Basic dynamic load rating C - 83.2 kN
Basic static load rating C0 - 85 kN
Fatigue load limit Pu - 3.2 kN
Limiting speed for grease lubrication 10000 r/min
Limiting speed for oil lubrication 16000 mm/min
Ball Dw - 15.875 mm
Ball z - 22
Gref 16.2 cm3
Calculation factor f0 - 15.8
Preload class A GA - 310 N
Preload class B GB - 620 N
Preload class C GC - 1240 N
Preload class D GD - 2480 N
Calculation factor f - 1.16
Calculation factor f1 - 1
Calculation factor f2A - 1
Calculation factor f2B - 1.02
Calculation factor f2C - 1.05
Calculation factor f2D - 1.09
Calculation factor fHC - 1.02
Preload class A 124 N/micron
Preload class B 170 N/micron
Preload class C 238 N/micron
Preload class D 346 N/micron
Mass bearing 1.046 kg

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