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SKF 7009CB/P4A bearing

Bearing 7009 CB/P4A Bearing 7009 CB/P4A

SKF 7009CB/P4A, Size: 45x75x16. SKF 7009CB/P4A 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 CB/P4A

Bearing number : 7009 CB/P4A

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 - 56.44 mm

d2 - 55.17 mm

D2 - 65.58 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.6 mm

a - 16.1 mm

da - min. - 49.6 mm

db - min. - 49.6 mm

Da - max. - 70.4 mm

Db - max. - 71.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 57.2 mm

Basic dynamic load rating - C - 9.6 kN

Basic static load rating - C0 - 7.2 kN

Fatigue load limit - Pu - 0.305 kN

Limiting speed for grease lubrication - 26000 r/min

Limiting speed for oil lubrication - 40000 mm/min

Ball - Dw - 5.556 mm

Ball - z - 25

Gref - 2.93 cm3

Calculation factor - f0 - 9.6

Preload class A - GA - 31 N

Preload class B - GB - 62 N

Preload class C - GC - 185 N

Calculation factor - f - 1.05

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.05

Calculation factor - fHC - 1

Preload class A - 31 N/micron

Preload class B - 40 N/micron

Preload class C - 64 N/micron

Mass bearing - 0.26 kg

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