Bearing S7012 ACE/P4A

Bearing S7012 ACE/P4A images Bearing S7012 ACE/P4A images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing S7012 ACE/P4A Related parameters
Name Value
Bearing number S7012 ACE/P4A
Size (mm) 60x95x18
Brand MBY
Bore Diameter (mm) 60
Outer Diameter (mm) 95
Width (mm) 18
Bearing dimensions and specification
Name Value
d 60 mm
D 95 mm
B 18 mm
d1 72.74 mm
d2 70.6 mm
D2 85.4 mm
r1,2 min. - 1.1 mm
r3,4 min. - 0.6 mm
a 27.3 mm
da min. - 66 mm
da max. - 72.1 mm
db min. - 66 mm
db max. - 70 mm
Da max. - 89 mm
Db max. - 90.8 mm
ra max. - 1 mm
rb max. - 0.6 mm
Basic dynamic load rating C - 16.3 kN
Basic static load rating C0 - 12.2 kN
Fatigue load limit Pu - 0.52 kN
Limiting speed for grease lubrication 18000 r/min
Ball Dw - 7.938 mm
Ball z - 25
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 - 150 N
Preload class B GB - 440 N
Preload class C GC - 870 N
Calculation factor f - 1.08
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 122 N/micron
Preload class B 180 N/micron
Preload class C 235 N/micron
Mass bearing 0.431 kg

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