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SKF 7005ACE/HCP4AL bearing

Bearing 7005 ACE/HCP4AL Bearing 7005 ACE/HCP4AL

SKF 7005ACE/HCP4AL, Size: 25x47x12. SKF 7005ACE/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 7005 ACE/HCP4AL

Bearing number : 7005 ACE/HCP4AL

Size (mm) : 25x47x12

Brand : SKF

Bore Diameter (mm) : 25

Outer Diameter (mm) : 47

Width (mm) : 12

Bearing dimensions and specification in SKF catalogue:

d - 25 mm

D - 47 mm

B - 12 mm

d1 - 31.6 mm

d2 - 29.8 mm

D1 - 39.21 mm

b - 2.1 mm

C1 - 5.9 mm

C2 - 1.8 mm

C3 - 1.9 mm

r1,2 - min. - 0.6 mm

r3,4 - min. - 0.3 mm

a - 14.4 mm

da - min. - 28.2 mm

db - min. - 28.2 mm

Da - max. - 43.8 mm

Db - max. - 44.6 mm

ra - max. - 0.6 mm

rb - max. - 0.3 mm

dn - 33.1 mm

Basic dynamic load rating - C - 7.9 kN

Basic static load rating - C0 - 3.9 kN

Fatigue load limit - Pu - 0.166 kN

Limiting speed for grease lubrication - 50000 r/min

Limiting speed for oil lubrication - 75000 mm/min

Ball - Dw - 6.35 mm

Ball - z - 14

Gref - 1.3 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 - 70 N

Preload class B - GB - 210 N

Preload class C - GC - 430 N

Calculation factor - f - 1.05

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.03

Calculation factor - f2C - 1.06

Calculation factor - fHC - 1.01

Preload class A - 66 N/micron

Preload class B - 98 N/micron

Preload class C - 130 N/micron

Mass bearing - 0.065 kg

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