SKF 71828ACD/P4 bearing

Bearing 71828 ACD/P4 Bearing 71828 ACD/P4

71828ACD/P4 SKF bearing,

SKF 71828ACD/P4 bearing, Size: 140x175x18. SKF 71828ACD/P4 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 71828 ACD/P4

Bearing number : 71828 ACD/P4

Size (mm) : 140x175x18

Brand : SKF

Bore Diameter (mm) : 140

Outer Diameter (mm) : 175

Width (mm) : 18

Bearing dimensions and specification in SKF catalogue:

d - 140 mm

D - 175 mm

B - 18 mm

d1 - 151.3 mm

d2 - 151.3 mm

D1 - 163.71 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 45.8 mm

da - min. - 146 mm

db - min. - 146 mm

Da - max. - 169 mm

Db - max. - 171.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 153.2 mm

Basic dynamic load rating - C - 42.3 kN

Basic static load rating - C0 - 58.5 kN

Fatigue load limit - Pu - 2 kN

Limiting speed for grease lubrication - 6000 r/min

Limiting speed for oil lubrication - 9000 mm/min

Ball - Dw - 10.319 mm

Ball - z - 35

Gref - 9.9 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 - 380 N

Preload class B - GB - 1140 N

Preload class C - GC - 2280 N

Calculation factor - f - 1.43

Calculation factor - f1 - 0.97

Calculation factor - f2A - 1

Calculation factor - f2B - 1.08

Calculation factor - f2C - 1.15

Calculation factor - fHC - 1

Preload class A - 306 N/micron

Preload class B - 489 N/micron

Preload class C - 675 N/micron

Mass bearing - 0.8 kg