SKF 71918CB/HCP4AL bearing

Bearing 71918 CB/HCP4AL Bearing 71918 CB/HCP4AL

71918CB/HCP4AL SKF bearing,

SKF 71918CB/HCP4AL bearing, Size: 90x125x18. SKF 71918CB/HCP4AL 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 71918 CB/HCP4AL

Bearing number : 71918 CB/HCP4AL

Size (mm) : 90x125x18

Brand : SKF

Bore Diameter (mm) : 90

Outer Diameter (mm) : 125

Width (mm) : 18

Bearing dimensions and specification in SKF catalogue:

d - 90 mm

D - 125 mm

B - 18 mm

d1 - 103 mm

d2 - 101.4 mm

D2 - 115 mm

b - 2.2 mm

C1 - 9.3 mm

C2 - 4.5 mm

C3 - 2.9 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 27.5 mm

da - min. - 96 mm

db - min. - 96 mm

Da - max. - 119 mm

Db - max. - 121.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 103.9 mm

Basic dynamic load rating - C - 17.8 kN

Basic static load rating - C0 - 17.6 kN

Fatigue load limit - Pu - 0.72 kN

Limiting speed for grease lubrication - 16000 r/min

Limiting speed for oil lubrication - 26000 mm/min

Ball - Dw - 7.144 mm

Ball - z - 36

Gref - 7.37 cm3

Calculation factor - f0 - 10

Preload class A - GA - 59 N

Preload class B - GB - 120 N

Preload class C - GC - 355 N

Calculation factor - f - 1.12

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.03

Calculation factor - f2C - 1.08

Calculation factor - fHC - 1.01

Preload class A - 59 N/micron

Preload class B - 78 N/micron

Preload class C - 124 N/micron

Mass bearing - 0.558 kg