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SKF 71818CD/HCP4 bearing

Bearing 71818 CD/HCP4 Bearing 71818 CD/HCP4

SKF 71818CD/HCP4, Size: 90x115x13. SKF 71818CD/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 71818 CD/HCP4

Bearing number : 71818 CD/HCP4

Size (mm) : 90x115x13

Brand : SKF

Bore Diameter (mm) : 90

Outer Diameter (mm) : 115

Width (mm) : 13

Bearing dimensions and specification in SKF catalogue:

d - 90 mm

D - 115 mm

B - 13 mm

d1 - 98.2 mm

d2 - 98.2 mm

D1 - 107.1 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.3 mm

a - 20.3 mm

da - min. - 94.6 mm

db - min. - 94.6 mm

Da - max. - 110.4 mm

Db - max. - 113 mm

ra - max. - 1 mm

rb - max. - 0.3 mm

dn - 99.1 mm

Basic dynamic load rating - C - 21.6 kN

Basic static load rating - C0 - 26.5 kN

Fatigue load limit - Pu - 1.1 kN

Limiting speed for grease lubrication - 13000 r/min

Limiting speed for oil lubrication - 20000 mm/min

Ball - Dw - 7.144 mm

Ball - z - 31

Gref - 2.9 cm3

Calculation factor - f0 - 17.2

Preload class A - GA - 116 N

Preload class B - GB - 350 N

Preload class C - GC - 700 N

Calculation factor - f - 1.33

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 - 91 N/micron

Preload class B - 158 N/micron

Preload class C - 233 N/micron

Mass bearing - 0.251 kg

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