SKF 71909 CD/HCP4A Bearing

SKF 71909 CD/HCP4A Bearing

Bearing company specializes in selling SKF 71909 CD/HCP4A bearings, SKF 71909 CD/HCP4A bearing related information: Model: 71909 CD/HCP4A Bearing; Brand: SKF; Type: Angular contact ball bearings, want to know more about SKF 71909 CD/HCP4A For information, you can do online consultation or call the hotline and email us [email protected], we will serve you in detail.

Bearing 71909 CD/HCP4ABearing 71909 CD/HCP4A

Bearing number : 71909 CD/HCP4A

Size (mm) : 45x68x12

Brand : SKF

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 12

Bearing dimensions and specification in SKF catalogue:

d - 45 mm

D - 68 mm

B - 12 mm

d1 - 52.6 mm

d2 - 52.6 mm

D1 - 60.4 mm

r1,2 - min. - 0.6 mm

r3,4 - min. - 0.3 mm

a - 13.6 mm

da - min. - 48.2 mm

db - min. - 48.2 mm

Da - max. - 64.8 mm

Db - max. - 66.6 mm

ra - max. - 0.6 mm

rb - max. - 0.3 mm

dn - 54.2 mm

Basic dynamic load rating - C - 13 kN

Basic static load rating - C0 - 9.5 kN

Fatigue load limit - Pu - 0.4 kN

Limiting speed for grease lubrication - 24000 r/min

Limiting speed for oil lubrication - 36000 mm/min

Ball - Dw - 6.35 mm

Ball - z - 23

Gref - 1.62 cm3

Calculation factor - f0 - 10.5

Preload class A - GA - 50 N

Preload class B - GB - 100 N

Preload class C - GC - 200 N

Preload class D - GD - 400 N

Calculation factor - f - 1.11

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.07

Calculation factor - f2C - 1.12

Calculation factor - f2D - 1.18

Calculation factor - fHC - 1.04

Preload class A - 44 N/micron

Preload class B - 59 N/micron

Preload class C - 81 N/micron

Preload class D - 115 N/micron

Mass bearing - 0.12 kg

Tags :  SKF , 45x68x12

crt1 crt2

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