d - 50 mm

D - 72 mm

B - 12 mm

d₁ - 57.95 mm

d₂ - 56.9 mm

D₂ - 66.04 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 23.2 mm

d_a - min. - 53.2 mm

d_b - min. - 53.2 mm

D_a - max. - 68.8 mm

D_b - max. - 70 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_n - 58.7 mm

Basic dynamic load rating - C - 7.3 kN

Basic static load rating - C₀ - 5.8 kN

Fatigue load limit - P_u - 0.25 kN

Limiting speed for grease lubrication - 28000 r/min

Limiting speed for oil lubrication - 43000 mm/min

Ball - D_w - 4.762 mm

Ball - z - 29

G_ref - 1.89 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 - 43 N

Preload class B - G_B - 86 N

Preload class C - G_C - 260 N

Calculation factor - f - 1.09

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 - 89 N/micron

Preload class B - 114 N/micron

Preload class C - 172 N/micron

Mass bearing - 0.126 kg

• Model Number: 71910 ACB/HCP4A
• Inner Diameter：72mm Outer Diameter：50mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:Food testing,shoe-making machinery,embroidery cloth,circulating pump,test laboratory equipment and accessories,packaging materials,Chromatography Products,hydraulic control element,transportation equipment,Cleaning equipment,machining
• Similar models:ISO 71910A SKF S71910CB/P4A SNR ML71910CVDUJ74S ISO 71910CDF SKF 71910ACE/P4A FAG B71910-E-T-P4S SKF 71910ACE/HCP4AL FAG HCB71910-C-T-P4S SKF 71910CD/P4A FAG HC71910-E-T-P4S
• BEARING POWER International Trading Co.,Ltd. specialize in 71910ACB/HCP4A products，there is large inventory of SKF 71910 ACB/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71910 ACB/HCP4A Which SKF 71910ACB/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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