Angular contact ball bearings, super-precision 7019 CB/P4A
Bearing number : 7019 CB/P4A
Size (mm) : 95x145x24
Brand : SKF
Bore Diameter (mm) : 95
Outer Diameter (mm) : 145
Width (mm) : 24
Bearing dimensions and specification in SKF catalogue:
d - 95 mm
D - 145 mm
B - 24 mm
d1 - 113.7 mm
d2 - 111.15 mm
D2 - 130 mm
r1,2 - min. - 1.5 mm
r3,4 - min. - 1 mm
a - 28.2 mm
da - min. - 102 mm
db - min. - 102 mm
Da - max. - 138 mm
Db - max. - 140.4 mm
ra - max. - 1.5 mm
rb - max. - 1 mm
dn - 115 mm
Basic dynamic load rating - C - 29.6 kN
Basic static load rating - C0 - 26 kN
Fatigue load limit - Pu - 1 kN
Limiting speed for grease lubrication - 12000 r/min
Limiting speed for oil lubrication - 18000 mm/min
Ball - Dw - 10.319 mm
Ball - z - 26
Gref - 14.72 cm3
Calculation factor - f0 - 9.7
Preload class A - GA - 94 N
Preload class B - GB - 190 N
Preload class C - GC - 570 N
Calculation factor - f - 1.07
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 - 56 N/micron
Preload class B - 74 N/micron
Preload class C - 117 N/micron
Mass bearing - 1.3 kg
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