Bearing S7207 ACD/HCP4A

Bearing S7207 ACD/HCP4A images Bearing S7207 ACD/HCP4A images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing S7207 ACD/HCP4A Related parameters
Name Value
Bearing number S7207 ACD/HCP4A
Size (mm) 35x72x17
Brand MBY
Bore Diameter (mm) 35
Outer Diameter (mm) 72
Width (mm) 17
Bearing dimensions and specification
Name Value
d 35 mm
D 72 mm
B 17 mm
d1 46.8 mm
d2 46.8 mm
D2 63.2 mm
r1,2 min. - 1.1 mm
r3,4 min. - 0.3 mm
a 21.1 mm
da min. - 42 mm
da max. - 46.2 mm
db min. - 42 mm
db max. - 46.2 mm
Da max. - 65 mm
Db max. - 69.6 mm
ra max. - 1 mm
rb max. - 0.3 mm
Basic dynamic load rating C - 30.7 kN
Basic static load rating C0 - 20.8 kN
Fatigue load limit Pu - 0.88 kN
Limiting speed for grease lubrication 20000 r/min
Ball Dw - 11.112 mm
Ball z - 13
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 - 190 N
Preload class B GB - 380 N
Preload class C GC - 760 N
Preload class D GD - 1520 N
Calculation factor f - 1.05
Calculation factor f1 - 0.99
Calculation factor f2A - 1
Calculation factor f2B - 1.01
Calculation factor f2C - 1.03
Calculation factor f2D - 1.06
Calculation factor fHC - 1.01
Preload class A 132 N/micron
Preload class B 171 N/micron
Preload class C 227 N/micron
Preload class D 305 N/micron
Mass bearing 0.245 kg

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