d - 100 mm

D - 140 mm

B - 20 mm

d₁ - 114.92 mm

d₂ - 113.16 mm

D₂ - 128.7 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 41.4 mm

d_a - min. - 106 mm

d_b - min. - 106 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 - 116.1 mm

Basic dynamic load rating - C - 20.8 kN

Basic static load rating - C₀ - 21.2 kN

Fatigue load limit - P_u - 0.815 kN

Limiting speed for grease lubrication - 11000 r/min

Limiting speed for oil lubrication - 17000 mm/min

Ball - D_w - 7.938 mm

Ball - z - 37

G_ref - 9.96 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 - 125 N

Preload class B - G_B - 250 N

Preload class C - G_C - 750 N

Calculation factor - f - 1.11

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.07

Calculation factor - f_HC - 1

Preload class A - 157 N/micron

Preload class B - 202 N/micron

Preload class C - 306 N/micron

Mass bearing - 0.848 kg

• Model Number: 71920 ACB/P4A
• Inner Diameter：140mm Outer Diameter：100mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-19
• Application:plastic rolling,Wire grinder,other CNC,hydraulic cylinder buffer,Gripper Swing,Pest Monitoring,Industrial,Individual Wire,medical equipment,root canal filling,sucker industry
• Similar models:SKF 71920ACE/HCP4AH1 ISO 71920CDB SKF 71920CE/P4A SKF 71920ACD/HCP4A SKF 71920CE/P4AH1 SKF 71920ACB/P4AL FAG HCB71920-E-2RSD-T-P4S AST H71920AC SKF 71920CB/P4A FAG HCB71920-E-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 71920ACB/P4A products，there is large inventory of SKF 71920 ACB/P4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71920 ACB/P4A Which SKF 71920ACB/P4A 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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