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 - 27.5 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 - 17.8 kN

Basic static load rating - C₀ - 17.6 kN

Fatigue load limit - P_u - 0.72 kN

Limiting speed for grease lubrication - 16000 r/min

Limiting speed for oil lubrication - 26000 mm/min

Ball - D_w - 7.144 mm

Ball - z - 36

G_ref - 7.37 cm3

Calculation factor - f₀ - 10

Preload class A - G_A - 59 N

Preload class B - G_B - 120 N

Preload class C - G_C - 355 N

Calculation factor - f - 1.12

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.03

Calculation factor - f_2C - 1.08

Calculation factor - f_HC - 1.01

Preload class A - 59 N/micron

Preload class B - 78 N/micron

Preload class C - 124 N/micron

Mass bearing - 0.558 kg

• Model Number:71918 CB/HCP4A
• Inner Diameter：125mm Outer Diameter：90mm Width：18mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-10
• Application:Workpiece,Storage Tool,drawing die,extruder,metallurgical mold,teaching equipment,leather processing,CNC,gantry processing,experimental equipment,transportation equipment
• Similar models:SKF 71918CD/HCP4AH1 SKF S71918ACD/HCP4A SNR ML71918CVDUJ74S FAG HSS71918-E-T-P4S SKF 71918ACE/HCP4AL SKF 71918ACD/P4A AST 71918AC SKF 71918CD/P4A SKF S71918CD/HCP4A FAG B71918-E-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 71918CB/HCP4A products，there is large inventory of SKF 71918 CB/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71918 CB/HCP4A Which SKF 71918CB/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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