Bearing 7219 CD/P4A

Bearing 7219 CD/P4A images Bearing 7219 CD/P4A images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 7219 CD/P4A Related parameters
Name Value
Bearing number 7219 CD/P4A
Size (mm) 95x170x32
Brand MBY
Bore Diameter (mm) 95
Outer Diameter (mm) 170
Width (mm) 32
Bearing dimensions and specification
Name Value
d 95 mm
D 170 mm
B 32 mm
d1 118.1 mm
d2 118.1 mm
D1 146.9 mm
r1,2 min. - 2.1 mm
r3,4 min. - 1.1 mm
a 33.9 mm
da min. - 107 mm
db min. - 107 mm
Da max. - 158 mm
Db max. - 163 mm
ra max. - 2 mm
rb max. - 1 mm
dn 124.4 mm
Basic dynamic load rating C - 138 kN
Basic static load rating C0 - 120 kN
Fatigue load limit Pu - 4.4 kN
Limiting speed for grease lubrication 8000 r/min
Limiting speed for oil lubrication 13000 mm/min
Ball Dw - 23.812 mm
Ball z - 15
Gref 34.314 cm3
Calculation factor f0 - 14.6
Preload class A GA - 520 N
Preload class B GB - 1040 N
Preload class C GC - 2080 N
Preload class D GD - 4160 N
Calculation factor f - 1.09
Calculation factor f1 - 1
Calculation factor f2A - 1
Calculation factor f2B - 1.01
Calculation factor f2C - 1.03
Calculation factor f2D - 1.05
Calculation factor fHC - 1
Preload class A 115 N/micron
Preload class B 156 N/micron
Preload class C 217 N/micron
Preload class D 313 N/micron
Mass bearing 2.702 kg

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