Bearing 7020 ACE/P4AL1

Bearing 7020 ACE/P4AL1 images Bearing 7020 ACE/P4AL1 images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 7020 ACE/P4AL1 Related parameters
Name Value
Bearing number 7020 ACE/P4AL1
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 117.38 mm
d2 114.2 mm
D1 132.61 mm
b 1.8 mm
C1 7.1 mm
C2 4 mm
C3 4 mm
r1,2 min. - 1.5 mm
r3,4 min. - 1 mm
a 41.4 mm
da min. - 107 mm
db min. - 107 mm
Da max. - 143 mm
Db max. - 144.4 mm
ra max. - 1.5 mm
rb max. - 1 mm
dn 120.4 mm
Basic dynamic load rating C - 42.3 kN
Basic static load rating C0 - 38 kN
Fatigue load limit Pu - 1.4 kN
Limiting speed for grease lubrication 11200 r/min
Limiting speed for oil lubrication 17500 mm/min
Ball Dw - 12.7 mm
Ball z - 27
Gref 17 cm3
Calculation factor e - 0.68
Calculation factor Y2 - 0.87
Calculation factor Y0 - 0.38
Calculation factor X2 - 0.41
Calculation factor Y1 - 0.92
Calculation factor Y2 - 1.41
Calculation factor Y0 - 0.76
Calculation factor X2 - 0.67
Preload class A GA - 390 N
Preload class B GB - 1150 N
Preload class C GC - 2310 N
Calculation factor f - 1.12
Calculation factor f1 - 0.99
Calculation factor f2A - 1
Calculation factor f2B - 1.03
Calculation factor f2C - 1.06
Calculation factor fHC - 1
Preload class A 220 N/micron
Preload class B 330 N/micron
Preload class C 435 N/micron
Mass bearing 1.259 kg

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