d - 90 mm

D - 125 mm

B - 18 mm

d₁ - 103 mm

d₂ - 101.4 mm

D₂ - 115 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

a - 39 mm

d_a - min. - 96 mm

d_b - min. - 96 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 - 103.9 mm

Basic dynamic load rating - C - 16.8 kN

Basic static load rating - C₀ - 16.6 kN

Fatigue load limit - P_u - 0.68 kN

Limiting speed for grease lubrication - 15000 r/min

Limiting speed for oil lubrication - 22000 mm/min

Ball - D_w - 7.144 mm

Ball - z - 36

G_ref - 7.37 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 - 100 N

Preload class B - G_B - 200 N

Preload class C - G_C - 600 N

Calculation factor - f - 1.12

Calculation factor - f₁ - 0.99

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.02

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 156 N/micron

Preload class B - 199 N/micron

Preload class C - 302 N/micron

Mass bearing - 0.558 kg

• Model Number: 71918 ACB/HCP4A
• Inner Diameter：125mm Outer Diameter：90mm Width：18mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:mechanical annex,security equipment,chamfering machine etc,Optical detection,other CNC,welding equipment,agricultural testing and analysis equipment and related,gas turbine,disposable,Film machine,reducer
• Similar models:FAG HCB71918-E-2RSD-T-P4S SKF 71918ACE/HCP4A FAG B71918-E-T-P4S SKF S71918CB/P4A CX 71918C-UO SKF 71918CD/HCP4AH1 FAG HS71918-C-T-P4S AST H71918C/HQ1 AST H71918AC/HQ1 SKF 71918CD/P4AL
• BEARING POWER International Trading Co.,Ltd. specialize in 71918ACB/HCP4A products，there is large inventory of SKF 71918 ACB/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71918 ACB/HCP4A Which SKF 71918ACB/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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