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SKF S7028ACD/HCP4A bearing Details:

Model: S7028ACD/HCP4A Brand: SKF Bearing status: Original
Delivery time: 5-7 Days Inventory: Enough
Bearing S7028 ACD/HCP4A Bearing S7028 ACD/HCP4A

Angular contact ball bearings, super-precision S7028 ACD/HCP4A

Bearing number : S7028 ACD/HCP4A

Size (mm) : 140x210x33

Brand : SKF

Bore Diameter (mm) : 140

Outer Diameter (mm) : 210

Width (mm) : 33

Bearing dimensions and specification in SKF catalogue:

d - 140 mm

D - 210 mm

B - 33 mm

d1 - 161.6 mm

d2 - 161.6 mm

D2 - 193.1 mm

r1,2 - min. - 2 mm

r3,4 - min. - 1 mm

a - 57.5 mm

da - min. - 149 mm

da - max. - 161 mm

db - min. - 149 mm

db - max. - 161 mm

Da - max. - 201 mm

Db - max. - 205 mm

ra - max. - 2 mm

rb - max. - 1 mm

Basic dynamic load rating - C - 146 kN

Basic static load rating - C0 - 156 kN

Fatigue load limit - Pu - 5.1 kN

Limiting speed for grease lubrication - 7000 r/min

Ball - Dw - 22.225 mm

Ball - z - 22

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 - 900 N

Preload class B - GB - 1800 N

Preload class C - GC - 3600 N

Preload class D - GD - 7200 N

Calculation factor - f - 1.16

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.05

Calculation factor - f2D - 1.08

Calculation factor - fHC - 1.02

Preload class A - 404 N/micron

Preload class B - 530 N/micron

Preload class C - 702 N/micron

Preload class D - 950 N/micron

Mass bearing - 2.85 kg

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