Angular contact ball bearings, super-precision 7019 ACD/P4A
Bearing number : 7019 ACD/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 - 110.4 mm
d2 - 110.4 mm
D1 - 129.6 mm
r1,2 - min. - 1.5 mm
r3,4 - min. - 1 mm
a - 40.1 mm
da - min. - 102 mm
db - min. - 102 mm
Da - max. - 138 mm
Db - max. - 141 mm
ra - max. - 1.5 mm
rb - max. - 1 mm
dn - 113.7 mm
Basic dynamic load rating - C - 76.1 kN
Basic static load rating - C0 - 76.5 kN
Fatigue load limit - Pu - 2.9 kN
Limiting speed for grease lubrication - 8000 r/min
Limiting speed for oil lubrication - 13000 mm/min
Ball - Dw - 15.875 mm
Ball - z - 21
Gref - 15.6 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 - 480 N
Preload class B - GB - 960 N
Preload class C - GC - 1920 N
Preload class D - GD - 3840 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 - 258 N/micron
Preload class B - 337 N/micron
Preload class C - 448 N/micron
Preload class D - 607 N/micron
Mass bearing - 1.21 kg
Royal bearing(singapore)Co.,ltd . | Bearing.
Royal Bearing(Singapore)Co.,ltd . is an international trading company specialized in importing and exporting bearing and industrial machinery and equipment parts. In the industrial fields,we have 20 years' experience of bearing supporting and industrial service. At the same time, we have a good reputation among the new and regular customers.
SKF Distributor Supplier in Singapore - bearing-inc.c
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