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SKF 71907 ACD/HCP4A Bearing

Bearing 71907 ACD/HCP4ABearing 71907 ACD/HCP4A

Bearing number : 71907 ACD/HCP4A

Size (mm) : 35x55x10

Brand : SKF

Bore Diameter (mm) : 35

Outer Diameter (mm) : 55

Width (mm) : 10

Bearing dimensions and specification in SKF catalogue:

d - 35 mm

D - 55 mm

B - 10 mm

d1 - 41.6 mm

d2 - 41.6 mm

D1 - 48.4 mm

r1,2 - min. - 0.6 mm

r3,4 - min. - 0.3 mm

a - 15.6 mm

da - min. - 38.2 mm

db - min. - 38.2 mm

Da - max. - 51.8 mm

Db - max. - 53.6 mm

ra - max. - 0.6 mm

rb - max. - 0.3 mm

dn - 43 mm

Basic dynamic load rating - C - 9.2 kN

Basic static load rating - C0 - 6.2 kN

Fatigue load limit - Pu - 0.26 kN

Limiting speed for grease lubrication - 28000 r/min

Limiting speed for oil lubrication - 43000 mm/min

Ball - Dw - 5.556 mm

Ball - z - 21

Gref - 0.93 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 - 60 N

Preload class B - GB - 120 N

Preload class C - GC - 240 N

Preload class D - GD - 480 N

Calculation factor - f - 1.1

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.07

Calculation factor - f2C - 1.12

Calculation factor - f2D - 1.17

Calculation factor - fHC - 1.04

Preload class A - 90 N/micron

Preload class B - 117 N/micron

Preload class C - 152 N/micron

Preload class D - 203 N/micron

Mass bearing - 0.068 kg

Tags :  SKF , 35x55x10