SKF 7009ACE/HCP4AL1 bearing

Bearing 7009 ACE/HCP4AL1 Bearing 7009 ACE/HCP4AL1

SKF 7009ACE/HCP4AL1 bearing, Size: 45x75x16. SKF 7009ACE/HCP4AL1 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 7009 ACE/HCP4AL1

Bearing number : 7009 ACE/HCP4AL1

Size (mm) : 45x75x16

Brand : SKF

Bore Diameter (mm) : 45

Outer Diameter (mm) : 75

Width (mm) : 16

Bearing dimensions and specification in SKF catalogue:

d - 45 mm

D - 75 mm

B - 16 mm

d1 - 55.7 mm

d2 - 53.6 mm

D1 - 64.25 mm

b - 1.4 mm

C1 - 5 mm

C2 - 3 mm

C3 - 3 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.6 mm

a - 22.2 mm

da - min. - 49.6 mm

db - min. - 49.6 mm

Da - max. - 70.4 mm

Db - max. - 70.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 57.6 mm

Basic dynamic load rating - C - 12.1 kN

Basic static load rating - C0 - 8.2 kN

Fatigue load limit - Pu - 0.345 kN

Limiting speed for grease lubrication - 29000 r/min

Limiting speed for oil lubrication - 45000 mm/min

Ball - Dw - 7.144 mm

Ball - z - 21

Gref - 3.4 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 - 110 N

Preload class B - GB - 330 N

Preload class C - GC - 660 N

Calculation factor - f - 1.06

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 - 104 N/micron

Preload class B - 156 N/micron

Preload class C - 204 N/micron

Mass bearing - 0.223 kg

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E-mail: [email protected]

Contact Details: ROOM 19/F AiLeiw 532, Basheki.sepwer.Hong Kong

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