Bearing 7012 CB/P4AL

Bearing 7012 CB/P4AL images Bearing 7012 CB/P4AL images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 7012 CB/P4AL Related parameters
Name Value
Bearing number 7012 CB/P4AL
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 73.18 mm
d2 71.65 mm
D2 84.39 mm
b 2.2 mm
C1 9 mm
C2 4.3 mm
C3 2.8 mm
r1,2 min. - 1.1 mm
r3,4 min. - 0.6 mm
a 19.5 mm
da min. - 66 mm
db min. - 66 mm
Da max. - 89 mm
Db max. - 91.8 mm
ra max. - 1 mm
rb max. - 0.6 mm
dn 74.2 mm
Basic dynamic load rating C - 14.6 kN
Basic static load rating C0 - 12 kN
Fatigue load limit Pu - 0.51 kN
Limiting speed for grease lubrication 19000 r/min
Limiting speed for oil lubrication 30000 mm/min
Ball Dw - 6.747 mm
Ball z - 28
Gref 5.03 cm3
Calculation factor f0 - 9.7
Preload class A GA - 48 N
Preload class B GB - 96 N
Preload class C GC - 290 N
Calculation factor f - 1.06
Calculation factor f1 - 1
Calculation factor f2A - 1
Calculation factor f2B - 1.02
Calculation factor f2C - 1.05
Calculation factor fHC - 1
Preload class A 41 N/micron
Preload class B 54 N/micron
Preload class C 86 N/micron
Mass bearing 0.45 kg

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