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SKF 71906ACE/HCP4A bearing Details:

Model: 71906ACE/HCP4A Brand: SKF Bearing status: Original
Delivery time: 5-7 Days Inventory: Enough
Bearing 71906 ACE/HCP4A Bearing 71906 ACE/HCP4A

Angular contact ball bearings, super-precision 71906 ACE/HCP4A

Bearing number : 71906 ACE/HCP4A

Size (mm) : 30x47x9

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 47

Width (mm) : 9

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

D - 47 mm

B - 9 mm

d1 - 35.8 mm

d2 - 34.4 mm

D1 - 41.39 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.15 mm

a - 14.3 mm

da - min. - 32 mm

db - min. - 32 mm

Da - max. - 45 mm

Db - max. - 46.2 mm

ra - max. - 0.3 mm

rb - max. - 0.15 mm

dn - 36.8 mm

Basic dynamic load rating - C - 5.3 kN

Basic static load rating - C0 - 3.1 kN

Fatigue load limit - Pu - 0.132 kN

Limiting speed for grease lubrication - 44000 r/min

Limiting speed for oil lubrication - 70000 mm/min

Ball - Dw - 4.762 mm

Ball - z - 18

Gref - 0.6 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 - 48 N

Preload class B - GB - 145 N

Preload class C - GC - 290 N

Calculation factor - f - 1.08

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.08

Calculation factor - fHC - 1.01

Preload class A - 61 N/micron

Preload class B - 94 N/micron

Preload class C - 123 N/micron

Mass bearing - 0.045 kg

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