Angular contact ball bearings, super-precision 71924 CD/P4AL
Bearing number : 71924 CD/P4AL
Size (mm) : 120x165x22
Brand : SKF
Bore Diameter (mm) : 120
Outer Diameter (mm) : 165
Width (mm) : 22
Bearing dimensions and specification in SKF catalogue:
d - 120 mm
D - 165 mm
B - 22 mm
d1 - 133.9 mm
d2 - 133.9 mm
D1 - 151.1 mm
b - 2.6 mm
C1 - 11.9 mm
C2 - 4.2 mm
C3 - 2.9 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 30.2 mm
da - min. - 126 mm
db - min. - 126 mm
Da - max. - 159 mm
Db - max. - 161 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 137.6 mm
Basic dynamic load rating - C - 78 kN
Basic static load rating - C0 - 91.5 kN
Fatigue load limit - Pu - 3.2 kN
Limiting speed for grease lubrication - 7500 r/min
Limiting speed for oil lubrication - 12000 mm/min
Ball - Dw - 14.288 mm
Ball - z - 28
Gref - 15.3 cm3
Calculation factor - f0 - 16.5
Preload class A - GA - 290 N
Preload class B - GB - 580 N
Preload class C - GC - 1160 N
Preload class D - GD - 2320 N
Calculation factor - f - 1.26
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.09
Calculation factor - f2D - 1.15
Calculation factor - fHC - 1
Preload class A - 127 N/micron
Preload class B - 174 N/micron
Preload class C - 246 N/micron
Preload class D - 361 N/micron
Mass bearing - 1.15 kg
Ball Bearing Comparison - practicalmachinist.c
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India's No. 1 SKF Bearing Dealer, Distributor, wholesaler .
Our offered bearings are manufactured by reckoned manufacturers, who use quality assured raw materials and cutting-edge technology. Being a prominent distributor & supplier, our entire product range is widely appreciated in the market for its unmatched quality and features beyond expectations. ... We are one of the most sought-after skf bearing ...