d - 40 mm

D - 62 mm

B - 12 mm

d₁ - 46.5 mm

d₂ - 44.8 mm

D₁ - 54.15 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

a - 18.6 mm

d_a - min. - 43.2 mm

d_b - min. - 42 mm

D_a - max. - 58.8 mm

D_b - max. - 60 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

d_n - 48 mm

Basic dynamic load rating - C - 9.2 kN

Basic static load rating - C₀ - 5.8 kN

Fatigue load limit - P_u - 0.245 kN

Limiting speed for grease lubrication - 34000 r/min

Limiting speed for oil lubrication - 52000 mm/min

Ball - D_w - 6.35 mm

Ball - z - 19

G_ref - 1.4 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 - 84 N

Preload class B - G_B - 250 N

Preload class C - G_C - 505 N

Calculation factor - f - 1.05

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 - 86 N/micron

Preload class B - 130 N/micron

Preload class C - 170 N/micron

Mass bearing - 0.088 kg

• Model Number:71908 ACE/HCP4A
• Inner Diameter：62mm Outer Diameter：40mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:switch,universal category,stamping die and its equipment,quality inspection equipment,atomizer class,Storage Tool,stirrer,engineering machine,Display Devices,garbage disposal,tube
• Similar models:SKF S71908ACB/P4A SKF 71908ACB/HCP4A SNR MLE71908CVDUJ74S SKF 71908CE/HCP4A ISO 71908A SNR ML71908CVUJ74S SKF 71908ACE/HCP4AL SKF 71908CB/HCP4A SKF 71908CE/HCP4AL SKF S71908ACB/HCP4A
• BEARING POWER International Trading Co.,Ltd. specialize in 71908ACE/HCP4A products，there is large inventory of SKF 71908 ACE/HCP4A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71908 ACE/HCP4A Which SKF 71908ACE/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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