d - 100 mm

D - 140 mm

B - 20 mm

d₁ - 112.4 mm

d₂ - 109 mm

D₁ - 127.51 mm

K - 0.5 mm

C₁ - 6.05 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 39.2 mm

d_a - min. - 106 mm

d_b - min. - 103.2 mm

D_a - max. - 134 mm

D_b - max. - 136.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 115.4 mm

Basic dynamic load rating - C - 36.4 kN

Basic static load rating - C₀ - 30 kN

Fatigue load limit - P_u - 1.1 kN

Limiting speed for grease lubrication - 11500 r/min

Limiting speed for oil lubrication - 18000 mm/min

Ball - D_w - 12.7 mm

Ball - z - 24

G_ref - 10 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 - 332 N

Preload class B - G_B - 996 N

Preload class C - G_C - 1990 N

Calculation factor - f - 1.18

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.07

Calculation factor - f_HC - 1

Preload class A - 187 N/micron

Preload class B - 280 N/micron

Preload class C - 367 N/micron

Mass bearing - 0.77 kg

• Model Number:71920 ACE/P4AH1
• Inner Diameter：140mm Outer Diameter：100mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:ventilator anesthesia machine etc,Film machine,Cylinder Type,scientific instruments,air conditioning tools,medical equipment,Broadcasting System,power protection,Grinding and polishing equipment,ventilation fans,granulator
• Similar models:SKF 71920CD/HCP4A SKF S71920CE/HCP4A FAG HSS71920-E-T-P4S SKF 71920CB/HCP4A SNR ML71920HVUJ74S SKF S71920ACD/HCP4A FAG HSS71920-E-T-P4S SKF S71920CD/HCP4A FAG HSS71920-C-T-P4S CX 71920ATBP4
• BEARING POWER International Trading Co.,Ltd. specialize in 71920ACE/P4AH1 products，there is large inventory of SKF 71920 ACE/P4AH1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71920 ACE/P4AH1 Which SKF 71920ACE/P4AH1 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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