Angular contact ball bearings, super-precision 7026 ACD/P4A
Bearing number : 7026 ACD/P4A
Size (mm) : 130x200x33
Brand : SKF
Bore Diameter (mm) : 130
Outer Diameter (mm) : 200
Width (mm) : 33
Bearing dimensions and specification in SKF catalogue:
d - 130 mm
D - 200 mm
B - 33 mm
d1 - 151.6 mm
d2 - 151.6 mm
D1 - 178.4 mm
r1,2 - min. - 2 mm
r3,4 - min. - 1 mm
a - 55.2 mm
da - min. - 139 mm
db - min. - 139 mm
Da - max. - 191 mm
Db - max. - 195 mm
ra - max. - 2 mm
rb - max. - 1 mm
dn - 156.4 mm
Basic dynamic load rating - C - 140 kN
Basic static load rating - C0 - 150 kN
Fatigue load limit - Pu - 4.9 kN
Limiting speed for grease lubrication - 6000 r/min
Limiting speed for oil lubrication - 9000 mm/min
Ball - Dw - 22.225 mm
Ball - z - 21
Gref - 42 cm3
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 - 900 N
Preload class B - GB - 1800 N
Preload class C - GC - 3600 N
Preload class D - GD - 7200 N
Calculation factor - f - 1.15
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.08
Calculation factor - fHC - 1
Preload class A - 353 N/micron
Preload class B - 460 N/micron
Preload class C - 610 N/micron
Preload class D - 826 N/micron
Mass bearing - 3.234 kg
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