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Bearing S7030 CD/HCP4A (SKF)

Angular contact ball bearings, super-precision S7030 CD/HCP4A

Bearing number : S7030 CD/HCP4A

Size (mm) : 150x225x35

Brand : SKF

Bore Diameter (mm) : 150

Outer Diameter (mm) : 225

Width (mm) : 35

Bearing dimensions and specification in SKF catalogue:

d - 150 mm

D - 225 mm

B - 35 mm

d₁ - 173.1 mm

d₂ - 173.1 mm

D₂ - 206.6 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1 mm

a - 42.7 mm

d_a - min. - 161 mm

d_a - max. - 172.3 mm

d_b - min. - 161 mm

d_b - max. - 172.3 mm

D_a - max. - 214 mm

D_b - max. - 220 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 172 kN

Basic static load rating - C₀ - 190 kN

Fatigue load limit - P_u - 5.8 kN

Limiting speed for grease lubrication - 7000 r/min

Ball - D_w - 23.812 mm

Ball - z - 22

Calculation factor - f₀ - 15.8

Preload class A - G_A - 650 N

Preload class B - G_B - 1300 N

Preload class C - G_C - 2600 N

Preload class D - G_D - 5200 N

Calculation factor - f - 1.16

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.05

Calculation factor - f_2D - 1.09

Calculation factor - f_HC - 1.02

Preload class A - 180 N/micron

Preload class B - 245 N/micron

Preload class C - 344 N/micron

Preload class D - 498 N/micron

Mass bearing - 3.477 kg

Tags :  SKF , 150x225x35