d - 50 mm

D - 72 mm

B - 12 mm

d₁ - 57.95 mm

d₂ - 56.9 mm

D₂ - 66.04 mm

b - 2 mm

C₁ - 5.9 mm

C₂ - 2.8 mm

C₃ - 1.7 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 - 22000 r/min

Limiting speed for oil lubrication - 36000 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 - 1.07

Calculation factor - f_HC - 1

Preload class A - 79 N/micron

Preload class B - 102 N/micron

Preload class C - 155 N/micron

Mass bearing - 0.134 kg

• Model Number: 71910 ACB/P4AL
• Inner Diameter：72mm Outer Diameter：50mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-19
• Application:motor,welding equipment,marine analysis and testing equipment,Cleaning equipment,rubber products machinery and equipment,air conditioning tools,quality inspection equipment,horizontal processing,power source,Performance test,historical instruments
• Similar models:SKF 71910ACE/P4AL FAG HCS71910-E-T-P4S CX 71910C-UO FAG HSS71910-E-T-P4S ISO 71910A SNR MLE71910CVDUJ74S SKF 71910CD/HCP4A SKF S71910ACB/HCP4A SKF 71910CB/P4A SKF 71910CE/P4AH1
• BEARING POWER International Trading Co.,Ltd. specialize in 71910ACB/P4AL products，there is large inventory of SKF 71910 ACB/P4AL . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71910 ACB/P4AL Which SKF 71910ACB/P4AL 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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