d - 8 mm

D - 24 mm

B - 8 mm

d₁ - 13.1 mm

d₂ - 13.1 mm

D₁ - 18.9 mm

r_1,2 - min. - 0.3 mm

r_3,4 - min. - 0.2 mm

a - 7.8 mm

d_a - min. - 10.4 mm

d_b - min. - 10.4 mm

D_a - max. - 21.6 mm

D_b - max. - 22.2 mm

r_a - max. - 0.3 mm

r_b - max. - 0.2 mm

d_n - 14.3 mm

Basic dynamic load rating - C - 3.6 kN

Basic static load rating - C₀ - 1.3 kN

Fatigue load limit - P_u - 0.057 kN

Limiting speed for grease lubrication - 75000 r/min

Limiting speed for oil lubrication - 120000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 8

G_ref - 0.228 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 - G_A - 22 N

Preload class B - G_B - 44 N

Preload class C - G_C - 88 N

Preload class D - G_D - 176 N

Calculation factor - f - 1.02

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.01

Calculation factor - f_2C - 1.03

Calculation factor - f_2D - 1.06

Calculation factor - f_HC - 1.01

Preload class A - 31 N/micron

Preload class B - 40 N/micron

Preload class C - 53 N/micron

Preload class D - 70 N/micron

Mass bearing - 0.015 kg

• Model Number:728 ACD/HCP4A
• Inner Diameter：24mm Outer Diameter：8mm Width：8mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-04
• Application:heating fans,transportation equipment,survey accessories,safety testing,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,meat products machine,Workpiece,Vertical pull,Laser Cutting,electromagnet,Liposuction device
• Similar models:SKF S728ACD/HCP4A SKF S728ACD/P4A SKF 728CD/HCP4A NSK 728A SKF S728CD/P4A NTN AU0728-1LL/L588 SKF 728ACD/HCP4A SKF 728CD/P4A NSK 728C SKF 728ACD/P4A
• BEARING POWER International Trading Co.,Ltd. specialize in 728ACD/HCP4A products，there is large inventory of SKF 728 ACD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 728 ACD/HCP4A Which SKF 728ACD/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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