d - 90 mm

D - 125 mm

B - 18 mm

d₁ - 101 mm

d₂ - 97.9 mm

D₁ - 114.22 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 35.9 mm

d_a - min. - 96 mm

d_b - min. - 93.2 mm

D_a - max. - 119 mm

D_b - max. - 121.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

d_n - 103.5 mm

Basic dynamic load rating - C - 28.6 kN

Basic static load rating - C₀ - 23.2 kN

Fatigue load limit - P_u - 0.915 kN

Limiting speed for grease lubrication - 15500 r/min

Limiting speed for oil lubrication - 24000 mm/min

Ball - D_w - 11.112 mm

Ball - z - 24

G_ref - 7 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 - 260 N

Preload class B - G_B - 780 N

Preload class C - G_C - 1560 N

Calculation factor - f - 1.19

Calculation factor - f₁ - 0.98

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.04

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 182 N/micron

Preload class B - 274 N/micron

Preload class C - 360 N/micron

Mass bearing - 0.459 kg

• Model Number: 71918 ACE/HCP4A
• Inner Diameter：125mm Outer Diameter：90mm Width：18mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-13
• Application:electronic materials,preservation equipment,paint paint,electromagnet,Infrared Technology,Dental Equipment,Automobile,hook,Handling machinery and various industrial machinery,Cylinder Micro,Laser Measurements
• Similar models:SKF 71918CD/P4AH1 FAG HCB71918-E-T-P4S SKF S71918CE/P4A SKF 71918CE/P4AL SKF 71918CD/HCP4AL AST 71918AC SKF 71918CB/HCP4A SKF 71918CD/HCP4A SKF S71918ACD/P4A SKF S71918CD/P4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71918ACE/HCP4A products，there is large inventory of SKF 71918 ACE/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71918 ACE/HCP4A Which SKF 71918ACE/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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