SKF 71812CD/HCP4 bearing

Bearing 71812 CD/HCP4 Bearing 71812 CD/HCP4

71812CD/HCP4 SKF bearing,

SKF 71812CD/HCP4 bearing, Size: 60x78x10. SKF 71812CD/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 71812 CD/HCP4

Bearing number : 71812 CD/HCP4

Size (mm) : 60x78x10

Brand : SKF

Bore Diameter (mm) : 60

Outer Diameter (mm) : 78

Width (mm) : 10

Bearing dimensions and specification in SKF catalogue:

d - 60 mm

D - 78 mm

B - 10 mm

d1 - 65.7 mm

d2 - 65.7 mm

D1 - 72.5 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.15 mm

a - 14.3 mm

da - min. - 62 mm

db - min. - 62 mm

Da - max. - 76 mm

Db - max. - 77.2 mm

ra - max. - 0.3 mm

rb - max. - 0.15 mm

dn - 66.4 mm

Basic dynamic load rating - C - 13.5 kN

Basic static load rating - C0 - 14.3 kN

Fatigue load limit - Pu - 0.6 kN

Limiting speed for grease lubrication - 19000 r/min

Limiting speed for oil lubrication - 30000 mm/min

Ball - Dw - 5.556 mm

Ball - z - 28

Gref - 1.2 cm3

Calculation factor - f0 - 17

Preload class A - GA - 70 N

Preload class B - GB - 210 N

Preload class C - GC - 420 N

Calculation factor - f - 1.3

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 - 66 N/micron

Preload class B - 114 N/micron

Preload class C - 169 N/micron

Mass bearing - 0.088 kg