SKF S7204ACD/HCP4A bearing

Bearing S7204 ACD/HCP4A Bearing S7204 ACD/HCP4A

S7204ACD/HCP4A SKF bearing,

SKF S7204ACD/HCP4A bearing, Size: 20x47x14. SKF S7204ACD/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 S7204 ACD/HCP4A

Bearing number : S7204 ACD/HCP4A

Size (mm) : 20x47x14

Brand : SKF

Bore Diameter (mm) : 20

Outer Diameter (mm) : 47

Width (mm) : 14

Bearing dimensions and specification in SKF catalogue:

d - 20 mm

D - 47 mm

B - 14 mm

d1 - 29.1 mm

d2 - 29.1 mm

D2 - 40.9 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.3 mm

a - 15 mm

da - min. - 25.6 mm

da - max. - 28.5 mm

db - min. - 25.6 mm

db - max. - 28.5 mm

Da - max. - 41.4 mm

Db - max. - 44.6 mm

ra - max. - 1 mm

rb - max. - 0.3 mm

Basic dynamic load rating - C - 11.4 kN

Basic static load rating - C0 - 5.6 kN

Fatigue load limit - Pu - 0.236 kN

Limiting speed for grease lubrication - 38000 r/min

Ball - Dw - 7.938 mm

Ball - z - 11

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 - 70 N

Preload class B - GB - 140 N

Preload class C - GC - 280 N

Preload class D - GD - 560 N

Calculation factor - f - 1.03

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.01

Calculation factor - f2C - 1.03

Calculation factor - f2D - 1.06

Calculation factor - fHC - 1.01

Preload class A - 68 N/micron

Preload class B - 87 N/micron

Preload class C - 113 N/micron

Preload class D - 149 N/micron

Mass bearing - 0.092 kg