SKF 71922ACE/HCP4A bearing

Bearing 71922 ACE/HCP4A Bearing 71922 ACE/HCP4A

71922ACE/HCP4A SKF bearing,

SKF 71922ACE/HCP4A bearing, Size: 110x150x20. SKF 71922ACE/HCP4A are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings, super-precision 71922 ACE/HCP4A

Bearing number : 71922 ACE/HCP4A

Size (mm) : 110x150x20

Brand : SKF

Bore Diameter (mm) : 110

Outer Diameter (mm) : 150

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

d - 110 mm

D - 150 mm

B - 20 mm

d1 - 122.4 mm

d2 - 119 mm

D1 - 137.51 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 42.7 mm

da - min. - 116 mm

db - min. - 113.2 mm

Da - max. - 144 mm

Db - max. - 146.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 125.4 mm

Basic dynamic load rating - C - 37.7 kN

Basic static load rating - C0 - 32.5 kN

Fatigue load limit - Pu - 1.2 kN

Limiting speed for grease lubrication - 12300 r/min

Limiting speed for oil lubrication - 19000 mm/min

Ball - Dw - 12.7 mm

Ball - z - 26

Gref - 11 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 - 340 N

Preload class B - GB - 1030 N

Preload class C - GC - 2070 N

Calculation factor - f - 1.2

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.08

Calculation factor - fHC - 1.01

Preload class A - 221 N/micron

Preload class B - 334 N/micron

Preload class C - 441 N/micron

Mass bearing - 0.699 kg