d - 140 mm

D - 190 mm

B - 24 mm

d₁ - 155.4 mm

d₂ - 155.4 mm

D₂ - 178.25 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 0.6 mm

a - 50.6 mm

d_a - min. - 147 mm

d_a - max. - 154.8 mm

d_b - min. - 147 mm

d_b - max. - 154.8 mm

D_a - max. - 183 mm

D_b - max. - 186 mm

r_a - max. - 1.5 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 90.4 kN

Basic static load rating - C₀ - 110 kN

Fatigue load limit - P_u - 3.6 kN

Limiting speed for grease lubrication - 7000 r/min

Ball - D_w - 15.875 mm

Ball - z - 29

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 - 560 N

Preload class B - G_B - 1120 N

Preload class C - G_C - 2240 N

Preload class D - G_D - 4480 N

Calculation factor - f - 1.29

Calculation factor - f₁ - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.07

Calculation factor - f_2C - 1.12

Calculation factor - f_2D - 1.17

Calculation factor - f_HC - 1.04

Preload class A - 386 N/micron

Preload class B - 507 N/micron

Preload class C - 681 N/micron

Preload class D - 933 N/micron

Mass bearing - 1.4 kg

• Model Number: S71928 ACD/HCP4A
• Inner Diameter：190mm Outer Diameter：140mm Width：24mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:Other Measurements,Oral Image,Storage Tool,Embroidery,stamping die,tapered grinder,food sterilization,E Beauty,paint paint,Anti-defibrillation pacing,Cutting Machine
• Similar models:CX 71928ATBP4 SKF 71928CD/P4AH1 CX 71928C AST H71928AC SKF 71928CD/HCP4AL FAG B71928-E-T-P4S ISO 71928CDT CX 71928C-UD SKF 71928ACD/P4A ISO 71928CDF
• BEARING POWER International Trading Co.,Ltd. specialize in S71928ACD/HCP4A products，there is large inventory of SKF S71928 ACD/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the S71928 ACD/HCP4A Which SKF S71928ACD/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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  20213	65	120	23	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  6210-ZZ	50	90	20	CONSOLIDATED	DEEP GROOVE BALL BEARINGS