d - 150 mm

D - 225 mm

B - 35 mm

d₁ - 173.1 mm

d₂ - 173.1 mm

D₁ - 201.9 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1 mm

a - 42.7 mm

d_a - min. - 161 mm

d_b - min. - 161 mm

D_a - max. - 214 mm

D_b - max. - 220 mm

r_a - max. - 2 mm

r_b - max. - 1 mm

d_n - 178.2 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

Limiting speed for oil lubrication - 11000 mm/min

Ball - D_w - 23.812 mm

Ball - z - 22

G_ref - 54 cm3

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 - 3.442 kg

• Model Number:7030 CD/HCP4A
• Inner Diameter：225mm Outer Diameter：150mm Width：35mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-10
• Application:Dental Equipment,heating fans,wall materials,food packaging,van,flow control valve,Chromatography Products,centrifugal pump,altimeter etc,stirrer,coal mill
• Similar models:NTN 7030CDB/GNP4 NTN 7030B AST H7030C/HQ1 NTN 7030CP2 SKF 7030BGM NTN 7030CDBT/GMP4 AST H7030AC AST H7030C CX 7030C-UX CX 7030ATBP4
• BEARING POWER International Trading Co.,Ltd. specialize in 7030CD/HCP4A products，there is large inventory of SKF 7030 CD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 7030 CD/HCP4A Which SKF 7030CD/HCP4A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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