Bearing S71920 ACB/HCP4A

Bearing S71920 ACB/HCP4A images Bearing S71920 ACB/HCP4A images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing S71920 ACB/HCP4A Related parameters
Name Value
Bearing number S71920 ACB/HCP4A
Size (mm) 100x140x20
Brand MBY
Bore Diameter (mm) 100
Outer Diameter (mm) 140
Width (mm) 20
Bearing dimensions and specification
Name Value
d 100 mm
D 140 mm
B 20 mm
d1 114.92 mm
d2 113.16 mm
D2 128.7 mm
r1,2 min. - 1.1 mm
r3,4 min. - 0.6 mm
a 41.4 mm
da min. - 106 mm
da max. - 114.2 mm
db min. - 106 mm
db max. - 112.5 mm
Da max. - 134 mm
Db max. - 136.8 mm
ra max. - 1 mm
rb max. - 0.6 mm
Basic dynamic load rating C - 20.8 kN
Basic static load rating C0 - 21.2 kN
Fatigue load limit Pu - 0.815 kN
Limiting speed for grease lubrication 13000 r/min
Ball Dw - 7.938 mm
Ball z - 37
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 - 125 N
Preload class B GB - 250 N
Preload class C GC - 750 N
Calculation factor f - 1.11
Calculation factor f1 - 0.99
Calculation factor f2A - 1
Calculation factor f2B - 1.02
Calculation factor f2C - 1.08
Calculation factor fHC - 1.01
Preload class A 178 N/micron
Preload class B 226 N/micron
Preload class C 343 N/micron
Mass bearing 0.833 kg

Request Informations

Wanting more information about MBY? Contact us now! Tell us your need and we will contact with you within 24 hours.