Angular contact ball bearings, super-precision 7017 ACB/P4A
Bearing number : 7017 ACB/P4A
Size (mm) : 85x130x22
Brand : SKF
Bore Diameter (mm) : 85
Outer Diameter (mm) : 130
Width (mm) : 22
Bearing dimensions and specification in SKF catalogue:
d - 85 mm
D - 130 mm
B - 22 mm
d1 - 101.7 mm
d2 - 99.3 mm
D2 - 116.4 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 36.3 mm
da - min. - 91 mm
db - min. - 91 mm
Da - max. - 124 mm
Db - max. - 126.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 103 mm
Basic dynamic load rating - C - 25.1 kN
Basic static load rating - C0 - 22.4 kN
Fatigue load limit - Pu - 0.915 kN
Limiting speed for grease lubrication - 12000 r/min
Limiting speed for oil lubrication - 18000 mm/min
Ball - Dw - 9.525 mm
Ball - z - 28
Gref - 11.02 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 - 150 N
Preload class B - GB - 300 N
Preload class C - GC - 900 N
Calculation factor - f - 1.08
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.04
Calculation factor - fHC - 1
Preload class A - 148 N/micron
Preload class B - 188 N/micron
Preload class C - 284 N/micron
Mass bearing - 0.96 kg
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