SKF S71908 ACD/HCP4A Bearing Specifications

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Bearing S71908 ACD/HCP4ABearing S71908 ACD/HCP4A

Bearing number : S71908 ACD/HCP4A

Size (mm) : 40x62x12

Brand : SKF

Bore Diameter (mm) : 40

Outer Diameter (mm) : 62

Width (mm) : 12

Bearing dimensions and specification in SKF catalogue:

d - 40 mm

D - 62 mm

B - 12 mm

d1 - 47.1 mm

d2 - 47.1 mm

D2 - 57.12 mm

r1,2 - min. - 0.6 mm

r3,4 - min. - 0.3 mm

a - 18 mm

da - min. - 43.2 mm

da - max. - 46.6 mm

db - min. - 43.2 mm

db - max. - 46.6 mm

Da - max. - 58.8 mm

Db - max. - 60.6 mm

ra - max. - 0.6 mm

rb - max. - 0.3 mm

Basic dynamic load rating - C - 11.7 kN

Basic static load rating - C0 - 8 kN

Fatigue load limit - Pu - 0.34 kN

Limiting speed for grease lubrication - 22000 r/min

Ball - Dw - 6.35 mm

Ball - z - 21

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 - 70 N

Preload class B - GB - 140 N

Preload class C - GC - 280 N

Preload class D - GD - 560 N

Calculation factor - f - 1.09

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 - 98 N/micron

Preload class B - 127 N/micron

Preload class C - 167 N/micron

Preload class D - 221 N/micron

Mass bearing - 0.1 kg

Tags :  SKF , 40x62x12