SKF 7020ACB/HCP4A bearing

Bearing 7020 ACB/HCP4A Bearing 7020 ACB/HCP4A

SKF 7020ACB/HCP4A bearing, Size: 100x150x24. SKF 7020ACB/HCP4A 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 7020 ACB/HCP4A

Bearing number : 7020 ACB/HCP4A

Size (mm) : 100x150x24

Brand : SKF

Bore Diameter (mm) : 100

Outer Diameter (mm) : 150

Width (mm) : 24

Bearing dimensions and specification in SKF catalogue:

d - 100 mm

D - 150 mm

B - 24 mm

d1 - 118.7 mm

d2 - 116.15 mm

D2 - 135 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 1 mm

a - 41.4 mm

da - min. - 107 mm

db - min. - 107 mm

Da - max. - 143 mm

Db - max. - 145.4 mm

ra - max. - 1.5 mm

rb - max. - 1 mm

dn - 120 mm

Basic dynamic load rating - C - 28.1 kN

Basic static load rating - C0 - 25.5 kN

Fatigue load limit - Pu - 0.98 kN

Limiting speed for grease lubrication - 12000 r/min

Limiting speed for oil lubrication - 18000 mm/min

Ball - Dw - 10.319 mm

Ball - z - 27

Gref - 15.34 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 - 165 N

Preload class B - GB - 330 N

Preload class C - GC - 990 N

Calculation factor - f - 1.08

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.05

Calculation factor - fHC - 1.01

Preload class A - 171 N/micron

Preload class B - 218 N/micron

Preload class C - 328 N/micron

Mass bearing - 1.287 kg

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E-mail: [email protected]

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

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