SKF 71830CD/HCP4 bearing

Bearing 71830 CD/HCP4 Bearing 71830 CD/HCP4

SKF 71830CD/HCP4 bearing, Size: 150x190x20. SKF 71830CD/HCP4 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 71830 CD/HCP4

Bearing number : 71830 CD/HCP4

Size (mm) : 150x190x20

Brand : SKF

Bore Diameter (mm) : 150

Outer Diameter (mm) : 190

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

d - 150 mm

D - 190 mm

B - 20 mm

d1 - 163.35 mm

d2 - 163.35 mm

D1 - 176.7 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 32.8 mm

da - min. - 156 mm

db - min. - 156 mm

Da - max. - 184 mm

Db - max. - 186.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 165.6 mm

Basic dynamic load rating - C - 52 kN

Basic static load rating - C0 - 72 kN

Fatigue load limit - Pu - 2.4 kN

Limiting speed for grease lubrication - 7000 r/min

Limiting speed for oil lubrication - 11000 mm/min

Ball - Dw - 11.112 mm

Ball - z - 35

Gref - 13 cm3

Calculation factor - f0 - 17.3

Preload class A - GA - 270 N

Preload class B - GB - 820 N

Preload class C - GC - 1630 N

Calculation factor - f - 1.37

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.1

Calculation factor - f2C - 1.18

Calculation factor - fHC - 1.02

Preload class A - 151 N/micron

Preload class B - 262 N/micron

Preload class C - 384 N/micron

Mass bearing - 0.982 kg

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